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TIGHT MATCHING, MONOLITHIC DUAL, PNP TRANSISTOR < Back LS350 Series TIGHT MATCHING, MONOLITHIC DUAL, PNP TRANSISTOR The LS350 Series, Tight Matching, Monolithic Dual, PNP Transistor is a direct replacement for the Analog Devices MAT series and Micro Power Systems MP350, MP351, and MP352 Series. It is ideal for Tight Matching, Small Signal, Transistors Amplifier & Switching Applications. It is available the in TO-71 6L, TO-78 6L, PDIP 8L, SOIC 8L, SOT-23 6L and DFN 8L package, as well as bare die. Advanced screening options are available for our diverse product lineup, featuring JFETS, Bipolar transistors, MOSFETs, current regulators, and Diodes. Our special screening covers all the parameters listed in the standard datasheet, including comprehensive package pin-out. Connect with our experienced technical team to discuss your specific needs and tailor your requirements—email us at support@linearsystems.com or call (510) 490-9160. MOQ applies to these specialized services. Ordering Information Below are the options you have when ordering this part series: LS350 TO-71 6L RoHS LS351 TO-71 6L RoHS LS352 TO-71 6L RoHS LS350 TO-78 6L RoHS LS351 TO-78 6L RoHS LS352 TO-78 6L RoHS LS350 PDIP 8L RoHS LS351 PDIP 8L RoHS LS352 PDIP 8L RoHS LS350 SOIC 8L RoHS LS351 SOIC 8L RoHS LS352 SOIC 8L RoHS LS350 SOT-23 6L RoHS LS351 SOT-23 6L RoHS LS352 SOT-23 6L RoHS 351 DFN 8L RoHS 352 DFN 8L RoHS 353 DFN 8L RoHS LS350 Die LS351 Die LS352 Die Datasheet Spice Model Application Notes

< Back DMOS High Speed Switches by Linear Systems Linear Systems Jun 17, 2024 The Linear Systems family of DMOS devices is designed to handle a wide range of video, fast ATE, telecom and other analog switching applications. These components are capable of ultrafast switching speeds (tr = 1 ns, tOFF = 3 ns) and excellent transient response. Thanks to reduced parasitic capacitances, our DMOS can handle wideband signals with high off-isolation and minimum crosstalk. Linear Systems is a leading manufacturer of DMOS high speed switches , providing innovative solutions for a wide range of applications. Our advanced DMOS technology allows for faster switching times, lower power consumption and improved reliability. In this article, we will explore the features and benefits of our DMOS high speed switches in more detail. Introduction to DMOS High Speed Switches DMOS (Double-Diffused Metal-Oxide-Semiconductor) technology is a type of power MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) commonly used in high speed switching applications. It offers several advantages over traditional bipolar junction transistors, such as higher breakdown voltage, faster switching times and lower on-resistance. This makes DMOS high speed switches ideal for use in a variety of industries, including telecommunications, automotive and aerospace. Features of DMOS High Speed Switches DMOS high speed switches offer several key features that make them stand out from other types of power MOSFETs. These include: Higher breakdown voltage: DMOS technology allows for higher breakdown voltage compared to other MOSFETs. This means that DMOS high speed switches can handle higher voltages without being damaged, making them suitable for use in high power applications. Faster switching times: Due to the low capacitance and on-resistance of DMOS high speed switches, they are able to switch on and off much faster than traditional bipolar junction transistors. This results in improved overall system performance and efficiency. Lower power consumption: DMOS technology offers lower on-resistance, which translates to less power being wasted as heat. This makes DMOS high speed switches a more energy-efficient option for systems that require frequent switching. Benefits of Using DMOS High Speed Switches The use of DMOS high speed switches can bring a number of benefits to various applications, including: Improved performance: With their faster switching times and lower on-resistance, DMOS high speed switches can help improve the overall performance and efficiency of electronic systems. Higher power handling capabilities: The higher breakdown voltage of DMOS technology allows for higher power handling capabilities, making DMOS high speed switches suitable for use in high power applications such as motor control and power supplies. Cost-effectiveness: Due to their lower power consumption and improved performance, the use of DMOS high speed switches can result in cost savings over time. Compact size: The low on-resistance of DMOS high speed switches allows for them to be made in smaller sizes, making them ideal for use in compact electronic devices and systems. Reliability: DMOS technology has been extensively researched and developed, resulting in highly reliable high speed switches that can operate efficiently over a wide range of temperatures and voltages. Overall, the use of DMOS high speed switches offers a number of advantages over other types of switches, making them a popular choice for various applications in industries such as automotive, aerospace, and consumer electronics. With ongoing advancements in DMOS technology, these high speed switches are expected to continue improving and becoming more versatile for use in a wide range of electronic systems. So, it is clear that DMOS high speed switches play an important role in the advancement of modern technology and will continue to do so in the future. DMOS high speed switches are also compatible with various control methods, such as pulse width modulation (PWM) and pulse frequency modulation (PFM), making them suitable for use in a variety of electronic systems that require precise control over switching frequency and duty cycle. They can also be easily integrated into existing electronic circuits, making them a versatile choice for design engineers. Moreover, DMOS high speed switches offer low switching losses and fast response times, which helps reduce electromagnetic interference (EMI) in electronic systems. This is especially beneficial for applications that require high levels of efficiency and minimal noise, such as power converters and motor controllers. In addition to these advantages, DMOS high speed switches also have a high current handling capability, making them ideal for high power applications. This is due to their low on-resistance and efficient heat dissipation properties, allowing them to handle large currents without overheating. Furthermore, DMOS high speed switches are designed with built-in protection features such as overcurrent protection (OCP) and thermal shutdown (TSD), ensuring safe and reliable operation even under harsh conditions. Overall, the continued advancements in DMOS technology have led to the development of high speed switches that offer a wide range of benefits for various electronic systems. With their versatility, efficiency, and reliability, these switches are expected to play a crucial role in driving the progress of modern technology. From consumer electronics to industrial applications, DMOS high speed switches are paving the way for more efficient, compact, and reliable electronic systems. As technology continues to evolve, it's likely that DMOS high speed switches will continue to be a key component in driving innovation and progress in the electronic industry. So whether you're designing a power converter for renewable energy sources or a motor controller for electric vehicles, consider using DMOS high speed switches to take advantage of their numerous benefits and contribute to the advancement of technology. With these high speed switches, the possibilities for electronic applications are endless. The future is bright for DMOS technology and we can expect even more exciting developments in the years to come. In conclusion, DMOS high speed switches have revolutionized the field of power electronics by offering a unique combination of speed, efficiency, and reliability. Through continuous advancements in technology, these switches have become an integral part of modern electronic systems and are expected to play a crucial role in the future of technology. So whether you're an engineer working on cutting-edge technologies or a consumer benefiting from the convenience of electronic devices, DMOS high speed switches have helped make it all possible. As we continue to push the boundaries of what is possible, DMOS technology will undoubtedly continue to play a pivotal role in driving innovation and progress. So let's embrace the potential of DMOS high speed switches and see where they take us next in our technological journey. The possibilities are limitless! So why wait? Start incorporating DMOS high speed switches into your designs today and be a part of the exciting future of technology. Happy switching! #DMOS #highspeedswitches #technology #innovation Why DMOS High Speed Switches Are Crucial for Driving Innovation in the Electronic Industry The electronic industry is constantly evolving and pushing the boundaries of what is possible, and a key component in this progress has been the development of DMOS high speed switches. These switches have become essential in various electronic applications, from power supplies and motor drives to telecommunications and consumer electronics. But what sets DMOS high speed switches apart from other switch technologies? Let's take a closer look at why these switches are crucial for driving innovation in the electronic industry. Speed One of the most significant advantages of DMOS high speed switches is their speed. These switches are capable of switching on and off at incredibly high speeds, making them ideal for use in applications that require rapid switching. This speed is essential for efficient operation and precise control in electronic devices. Efficiency Efficiency is another critical factor in the electronic industry, and DMOS high speed switches excel in this aspect as well. These switches have a low on-resistance, meaning they can handle high currents without significant power losses. This efficiency not only helps to reduce energy consumption but also allows for the design of smaller and more compact electronic devices. Reliability Reliability is crucial in any electronic device, and DMOS high speed switches have proven to be highly reliable over the years. These switches are designed to withstand harsh environments and high operating temperatures, making them suitable for use in a wide range of applications. This reliability ensures that electronic devices equipped with DMOS high speed switches can perform consistently and without failure. Versatility One of the most significant advantages of DMOS high speed switches is their versatility. These switches can be used in a variety of electronic applications, from low voltage to high voltage applications. They are also suitable for both AC and DC circuits, making them a popular choice among electronic design engineers. Innovation The constant need for innovation in the electronic industry drives the development of new technologies, and DMOS high speed switches play a crucial role in this process. These switches provide designers with more options and flexibility when it comes to creating innovative electronic devices. With their high-speed performance and efficiency, DMOS switches enable the development of cutting-edge products such as smartphones, laptops, and electric vehicles. Sustainable Development In recent years, there has been an increasing focus on sustainable development in the electronic industry. DMOS high speed switches contribute to this cause by being energy-efficient and environmentally friendly. With reduced power consumption and fewer emissions, these switches help to minimize the overall environmental impact of electronic devices. This makes them a vital component in the development of more sustainable and eco-friendly technology. Conclusion In conclusion, DMOS high speed switches are a crucial component in modern electronic devices. With their reliability, versatility, innovative capabilities, and contribution to sustainable development, these switches play a significant role in driving the advancement of the electronic industry. As technology continues to evolve, it is certain that DMOS high speed switches will continue to play a crucial role in shaping the future of electronic devices. So, it is important for electronic design engineers to stay updated with the latest developments and advancements in DMOS high speed switch technology to unlock its full potential in their designs. With this powerful tool at their disposal, designers can push the boundaries of what is possible in the electronic world and create truly groundbreaking products. So, let's embrace DMOS high speed switches and continue to innovate and improve the way we interact with technology. The possibilities are endless! So go ahead and explore all that DMOS has to offer for your next electronic design project.

SINGLE, LOW CAPACITANCE, ULTRA-HIGH INPUT IMPEDANCE, N-CHANNEL JFET AMPLIFIER < Back 2N/PN/SST4117 Series SINGLE, LOW CAPACITANCE, ULTRA-HIGH INPUT IMPEDANCE, N-CHANNEL JFET AMPLIFIER The 2N/PN/SST4117 Series Single, Low Capacitance, Ultra-High Input Impedance, N-Channel JFET Amplifier is a direct replacement for the Fairchild, NXP and Siliconix-Vishay equivalent part series. It is ideal for high input impedance applications. Available in the TO-72 4L, TO-92 3L and SOT-23 3L RoHS package, as well as die form. Advanced screening options are available for our diverse product lineup, featuring JFETS, Bipolar transistors, MOSFETs, current regulators, and Diodes. Our special screening covers all the parameters listed in the standard datasheet, including comprehensive package pin-out. Connect with our experienced technical team to discuss your specific needs and tailor your requirements—email us at support@linearsystems.com or call (510) 490-9160. MOQ applies to these specialized services. Ordering Information Below are the options you have when ordering this part series: 2N4117 TO-72 4L RoHS 2N4118 TO-72 4L RoHS 2N4119 TO-72 4L RoHS PN4117 TO-92 3L RoHS PN4118 TO-92 3L RoHS PN4119 TO-92 3L RoHS SST4117 SOT-23 3L RoHS SST4118 SOT-23 3L RoHS SST4119 SOT-23 3L RoHS 2N4117 Die 2N4118 Die 2N4119 Die Datasheet Spice Model Application Notes

2N5018 SERIES LOW ON-RESISTANCE, P-CHANNEL JFET SWITCH < Back 2N5018 Series 2N5018 SERIES LOW ON-RESISTANCE, P-CHANNEL JFET SWITCH The 2N5018 Series Low On-Resistance, P-channel JFET Switch is a direct replacement for the Intersil and Siliconix-Vishay part series. It is ideal for low resistance switching applications. Available in the TO-18 3L ROHS package, as well as in die form. Advanced screening options are available for our diverse product lineup, featuring JFETS, Bipolar transistors, MOSFETs, current regulators, and Diodes. Our special screening covers all the parameters listed in the standard datasheet, including comprehensive package pin-out. Connect with our experienced technical team to discuss your specific needs and tailor your requirements—email us at support@linearsystems.com or call (510) 490-9160. MOQ applies to these specialized services. Ordering Information: Below are the options you have when ordering this part series: 2N5018 TO-18 3L RoHS 2N5019 TO-18 3L RoHS Datasheet Spice Model Application Notes

< Back Jaime Cook: VP of Operations & Market Development Linear Systems Nov 21, 2024 Jaime Cook Appointed VP of Operations & Market Development at Linear Systems, Inc. Fremont, CA – October 1, 2024 – Linear Integrated Systems, Inc. is pleased to announce the appointment of Jaime L. Cook as Vice President of Operations and Market Development. In this pivotal role, Jaime will oversee all operational functions and spearhead market development initiatives. Jaime Cook has been a valued member of the Linear Systems team since 2009. Before stepping into her new role, Jaime served as Sales Manager, Director of Sales, and VP of Operations, gaining extensive experience across multiple facets of the company. Jaime brings a wealth of knowledge and expertise to her position as VP of Operations & Market Development. She holds bachelor's degrees in Real Estate and Land Use, as well as Strategic Management. Her education, certifications, and work experience have honed her skills in strategic planning, negotiation, and relationship building—qualities that significantly contribute to her expanded responsibilities at Linear Systems. “I’m incredibly proud to have built my career at Linear Systems and to be part of a team of exceptional individuals committed to producing the industry’s best specialty linear semiconductors while consistently meeting the highest standards of performance and reliability,” said Cook. “I am excited to expand my responsibilities, drive operational excellence, and lead efforts to explore new market opportunities.” Cindy L. Johnson, CEO of Linear Systems, stated, “Jaime’s leadership in operations and market development is pivotal as we aim to expand our product reach and strengthen customer relationships. Her strategic vision is vital to our mission of delivering ultra-reliable JFETs and other components that enable our clients to achieve outstanding performance in their designs.” Founded 37 years ago by John M. Hall, Cindy L. Johnson, and John H. Hall, Linear Integrated Systems, Inc. is a privately held designer and manufacturer of small-signal discrete semiconductors based in Fremont, CA. John H. Hall, a co-founder of Intersil and the founder of Micro Power Systems, brought significant expertise and innovation to the company. Linear Systems offers a diverse product line, including Dual JFET Amplifiers , Single JFET Amplifiers , JFET Switches , DMOS High Speed Switches , Low Leakage Diodes , Current Regulating Diodes , Bipolar Transistors , MOSFETs , Voltage Controlled Resistors and BIFET Amplifiers . Visit www.linearsystems.com to download our 2024 Data Book , Cross Reference Guide , datasheets, SPICE models, application notes , and more. Stay connected and join our growing LinkedIn community for updates and insights. You can also follow us on YouTube , Facebook , Instagram and X .

HIGH INPUT IMPENDANCE, SINGLE, BIFET AMPLIFIER < Back LS320 HIGH INPUT IMPENDANCE, SINGLE, BIFET AMPLIFIER The LS320 Single, high Input Impedance, BIFET Amplifier is a direct replacement for Amperex equivalent part. It is ideal for High Impedance Sensor Amplifier Applications. Available in the TO-72 4L RoHS, TO-92 3L RoHS and SOT-23 3L RoHS package, as well as bare die. Advanced screening options are available for our diverse product lineup, featuring JFETS, Bipolar transistors, MOSFETs, current regulators, and Diodes. Our special screening covers all the parameters listed in the standard datasheet, including comprehensive package pin-out. Connect with our experienced technical team to discuss your specific needs and tailor your requirements—email us at support@linearsystems.com or call (510) 490-9160. MOQ applies to these specialized services. Ordering Information Below are the options you have when ordering this part series: LS320 TO-72 4L RoHS LS20 TO-92 3L RoHS LS320 SOT-23 3L RoHS LS320 DIE Datasheet Spice Model Application Notes

TIGHTLY MATCHED, MONOLITHIC DUAL, NPN TRANSISTOR < Back LS3250 Series - Dual TIGHTLY MATCHED, MONOLITHIC DUAL, NPN TRANSISTOR Previous Next

SINGLE, LOW NOISE, N-CHANNEL JFET SWITCH < Back 2N/PN/SST4391 Series SINGLE, LOW NOISE, N-CHANNEL JFET SWITCH The 2N/PN/SST4391 Series Single, Low Noise, N-Channel JFET Switch is a direct replacement for the Siliconix-Vishay equivalent part. It is ideal for Low Noise, High Gain, Low resistance Switching and Amplifier Applications. Available in the TO-92 3L RoHS, TO-18 3L RoHS, SOT-23 3L RoHS and DFN 8L RoHS package, as well as bare die. Advanced screening options are available for our diverse product lineup, featuring JFETS, Bipolar transistors, MOSFETs, current regulators, and Diodes. Our special screening covers all the parameters listed in the standard datasheet, including comprehensive package pin-out. Connect with our experienced technical team to discuss your specific needs and tailor your requirements—email us at support@linearsystems.com or call (510) 490-9160. MOQ applies to these specialized services. Ordering Information Below are the options you have when ordering this part series: PN4391 TO-92 3L RoHS PN4392 TO-92 3L RoHS PN4393 TO-92 3L RoHS 2N4391 TO-18 3L RoHS 2N4392 TO-18 3L RoHS 2N4393 TO-18 3L RoHS SST4391 SOT-23 3L RoHS SST4392 SOT-23 3L RoHS SST4393 SOT-23 3L RoHS 2N4391 DIE 2N4392 DIE 2N4393 DIE Datasheet Spice Model Application Notes

DFN PACKAGE, SINGLE N-CHANNEL JFET SWITCH < Back 4391DFN Series DFN PACKAGE, SINGLE N-CHANNEL JFET SWITCH 4391DFN Series Single, Low Noise, N-Channel JFET Switch is a direct replacement for the Siliconix-Vishay equivalent part. It is ideal for Low Noise, High Gain, Low resistance Switching and Amplifier Applications. Available in the DFN 8L RoHS, TO-92 3L RoHS, TO-18 3L RoHS and SOT-23 3L RoHS package, as well as bare die. Advanced screening options are available for our diverse product lineup, featuring JFETS, Bipolar transistors, MOSFETs, current regulators, and Diodes. Our special screening covers all the parameters listed in the standard datasheet, including comprehensive package pin-out. Connect with our experienced technical team to discuss your specific needs and tailor your requirements—email us at support@linearsystems.com or call (510) 490-9160. MOQ applies to these specialized services. Ordering Information Below are the options you have when ordering this part series: PN4391 TO-92 3L RoHS PN4392 TO-92 3L RoHS PN4393 TO-92 3L RoHS 2N4391 TO-18 3L RoHS 2N4392 TO-18 3L RoHS 2N4393 TO-18 3L RoHS SST4391 SOT-23 3L RoHS SST4392 SOT-23 3L RoHS SST4393 SOT-23 3L RoHS 2N4391 DIE 2N4392 DIE 2N4393 DIE Datasheet Spice Model Application Notes

HIGH VOLTAGE, SUPER BETA, MONOLITHIC DUAL, NPN TRANSISTOR < Back LS301 Series HIGH VOLTAGE, SUPER BETA, MONOLITHIC DUAL, NPN TRANSISTOR The LS301 Series High Voltage, Super Beta, Monolithic Dual, NPN Transistor is a direct replacement for the Micro Power Systems MP301, MP302, MP303 Series. It is ideal for Small Signal Transistors, Super Beta, Amplifier & Switching Applications. It is available the in TO-71 6L RoHS, TO-78 6L RoHS, PDIP 8L ROHS and SOIC 8L RoHS package, as well as bare die. Advanced screening options are available for our diverse product lineup, featuring JFETS, Bipolar transistors, MOSFETs, current regulators, and Diodes. Our special screening covers all the parameters listed in the standard datasheet, including comprehensive package pin-out. Connect with our experienced technical team to discuss your specific needs and tailor your requirements—email us at support@linearsystems.com or call (510) 490-9160. MOQ applies to these specialized services. Ordering Information Below are the options you have when ordering this part series: LS301 TO-71 6L RoHS LS302 TO-71 6L RoHS LS303 TO-71 6L RoHS LS301 TO-78 6L RoHS LS302 TO-78 6L RoHS LS303 TO-78 6L RoHS LS301 PDIP 8L RoHS LS302 PDIP 8L RoHS LS303 PDIP 8L RoHS LS301 SOIC 8L RoHS LS302 SOIC 8L RoHS LS303 SOIC 8L RoHS LS301 Die LS302 Die LS303 Die Datasheet Spice Model Application Notes

GENERAL PURPOSE, LOW-NOISE, LOW-COST, SINGLE N-CHANNEL JFET, REPLACEMENT FOR THE BF510 < Back LSBF510 GENERAL PURPOSE, LOW-NOISE, LOW-COST, SINGLE N-CHANNEL JFET, REPLACEMENT FOR THE BF510 The LSBF510 is a low-cost N-Channel JFET. Features include low leakage, very low noise, low cutoff voltage (VGS(off) ≤ 2.5V) and high Gain (AV = 80 V/V) for use with low-level power supplies. The LSBF510 is excellent for battery powered equipment and low current amplifiers. The TO-236 (SOT-23) package provides surface-mount capability. The LSBF510 is available in tape-and-reel for automated assembly and in die form for automated assembly. Advanced screening options are available for our diverse product lineup, featuring JFETS, Bipolar transistors, MOSFETs, current regulators, and Diodes. Our special screening covers all the parameters listed in the standard datasheet, including comprehensive package pin-out. Connect with our experienced technical team to discuss your specific needs and tailor your requirements—email us at support@linearsystems.com or call (510) 490-9160. MOQ applies to these specialized services. Ordering Information Below are the options you have when ordering this part series: LSBF510 SOT-23 3L RoHS LSBF510 Die Datasheet Spice Model Application Notes

SD/SST210 SINGLE, HIGH SPEED N-CHANNEL LATERAL DMOS FET SWITCH < Back SD/SST210 Series SD210 SINGLE, HIGH SPEED N-CHANNEL LATERAL DMOS FET SWITCH The SD/SST210 Series is a Single, High Speed N-Channel Lateral DMOS FET Switch, ideal for Ultra-High Speed Switching Applications. Linear Systems acquired the Siliconix Lateral DMOS FET Switch product line, so our version is the same maskset, same process and is an exact pin-for-pin replacement . It is available in the TO-72 4L RoHS and SOT-143 4L RoHS package, as well as bare die. Advanced screening options are available for our diverse product lineup, featuring JFETS, Bipolar transistors, MOSFETs, current regulators, and Diodes. Our special screening covers all the parameters listed in the standard datasheet, including comprehensive package pin-out. Connect with our experienced technical team to discuss your specific needs and tailor your requirements—email us at support@linearsystems.com or call (510) 490-9160. MOQ applies to these specialized services. Ordering Information Below are the options you have when ordering this part series: SD210DE TO-72 4L RoHS SD214DE TO-72 4L RoHS SST210 SOT-143 4L RoHS SST214 SOT-143 4L RoHS Datasheet Spice Model Applicaton Notes