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SST/U401 Series


The SST/U401, 402, 403, 404, 405 and 406 Low-Noise, Low-Drift, Monolithic Dual N-Channel JFET amplifiers are targeted for use in a wide range of precision instrumentation and sensor applications. They are available in the TO-71 6L, SOIC 8L and SOT-23 6L 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 or call (510) 490-9160. MOQ applies to these specialized services.

Ordering Information


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

  • U401 TO-71 6L RoHS

  • U402 TO-71 6L RoHS

  • U403 TO-71 6L RoHS

  • U404 TO-71 6L RoHS

  • U405 TO-71 6L RoHS

  • U406 TO-71 6L RoHS

  • SST401 SOIC 8L RoHS

  • SST402 SOIC 8L RoHS

  • SST403 SOIC 8L RoHS

  • SST404 SOIC 8L RoHS

  • SST405 SOIC 8L RoHS

  • SST406 SOIC 8L RoHS

  • U401 Die

  • U402 Die

  • U403 Die

  • U404 Die

  • U405 Die

  • U406 Die

SST/U401 Series
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