Toshiba 2SJ74 + 2SK170 LAB MATCH OCTET to 0.03mA / 4mV (9.6-11.0mA range “BL”)
8 Super-Matched 2SK170 + 2SJ74 (BL 9.6 – 10.0 mA range). AND 4mV Vgs. Toshiba Super-Matched Octet. Octet match. applied while FETs are allowed to stabilize for at least 5 minutes before testing. JFETs are inserted into a custom 90-socket gold-pin ZIF test jig (30 devices per test).