- N Channel Quad (NNNN)
- Linear Systems LSK170 Quad Idss 6-8mA - $30
- Linear Systems LSK170 Quad Idss 8-11mA - $35
- P Channel Quad (PPPP)
- Toshiba 2SJ74 Quad Idss 6-8mA - $45
- Toshiba 2SJ74 Quad Idss 8-11mA - $50
- NP Quad (NNPP)
- Toshiba 2SK170/2SJ74 Quad Idss 6-8mA - $40
- Toshiba 2SK170/2SJ74 Quad Idss 8-11mA - $45
- NP Octet (NNNNPPPP)
- Toshiba 2SK170/2SJ74 Octet Idss 6-8mA - $90
- Toshiba 2SK170/2SJ74 Octet Idss 8-11mA - $100
- All parts are guaranteed to be new and authentic (Linear Systems are new, Toshiba are new-old-stock)
- Matched to ±0.1mA, guaranteed ±0.2mA. Tested at 10V / 22'C and sorted into 0.1mA bins. For more information visit the JFET matching information page.
- All JFETs are grade B/BL (which specifies 6-12mA), but you can now choose from an Idss sub-range. Learn more about how to choose the right Idss for your project.
- Manufacturer specifications: LSK170 | LSJ74 | 2SK170 | 2SJ74
- Note that any letters or numbers printed on Linear Systems JFETs do not refer to grade, they are batch identification. All grades have identical physical housing. You cannot tell the grade by looking at the JFET itself. The only way to know the grade is by testing for Idss.
- N Quads: Limit of 8 units per customer per month
- P Quads/NP Quads: Limit of 2 units per customer per month
- NP Octets: Limit of 1 units per customer per month
These JFETs are provided as a service to the do-it-yourself audio hobbyist community and it's important that we can always keep these parts in stock for small orders from hobbyists. Please only buy what you need.
If you need more than the above quantity for a particular build, please email email@example.com.