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LS5911 Series


The LS5911 Series is a Wideband, High Gain, Monolithic Dual, N-Channel JFET. These parts are pin-for-pin replacements for Fairchild, Motorola, National, and Siliconix-Vishay 2N5911 Series. All dual devices are available in TO-71 6L, TO-78 7L, PDIP 8L, SOIC 8L and SOT-23 6L packages, 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 or call (510) 490-9160. MOQ applies to these specialized services.

Ordering Information


Below are the options you have when ordering this part series:

  • LS5911 TO-71 6L RoHS

  • LS5912 TO-71 6L RoHS

  • LS5912C TO-71 6L RoHS

  • 2N5911 TO-71 6L RoHS

  • 2N5912 TO-71 6L RoHS

  • 2N5912C TO-71 6L RoHS

  • LS5911 TO-78 7L RoHS

  • LS5912 TO-78 7L RoHS

  • LS5912C TO-78 7L RoHS

  • 2N5911 TO-78 7L RoHS

  • 2N5912 TO-78 7L RoHS

  • 2N5912C TO-78 7L RoHS

  • LS5911 PDIP 8L RoHS

  • LS5912 PDIP 8L RoHS

  • LS5912C PDIP 8L RoHS

  • LS5911 SOIC 8L RoHS

  • LS5912 SOIC 8L RoHS

  • LS5912C SOIC 8L RoHS

  • LS5911 SOT-23 6L RoHS

  • LS5912 SOT-23 6L RoHS

  • LS5912C SOT-23 6L RoHS

  • LS5911 Die

  • LS5912 Die

  • LS5912C Die

LS5911 Series
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