Toshiba 2SJ74 LAB MATCHED OCTET to 0.03mA / 4mV -- 8 matched FETs (4mA range)

Description

8 Super-Matched 2SJ74 (GR) ("A")
Toshiba Super-Matched Octet
Total 8 pcs Ultra-Low-Noise
J-FET P-Channel Audio Transistors
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These JFETs were matched at a constant 72F degrees using a meticulous lab process.
JFETs are inserted into a custom 90-socket gold-pin ZIF test jig (30 devices per test).
A well-regulated and carefully monitored DC supply voltage
of 9.00V (not 9.01V) is
applied while FETs are allowed to stabilize for at least 5 minutes before testing.
Current (Idss) and voltage (Vgs) are then measured quickly on a calibrated
Agilent 34401 6-1/2 digit meter. FETs are matched in pairs to within 0.03mA Idss
AND 4mV Vgs. In some cases, the matching is within 0.01mA and 1mV. The
actual measured Idss and Vgs is noted on each packing bag.
ALL 8 FETs will be prioritized Idss-matched to within 0.03mA.
Only a handful of octal-match sets
can be achieved in a production matching run.
Currently have 2SJ74GR in the 4.x mA range. Perfect for ultra-low-noise front-ends.
When they're gone, they're gone.
Orders over 0 get 5% discount.
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Brand New - From Original Toshiba Boxes & U.S. Authorized Distributor
TO-92 Package - Uncut - Unsoldered - Tested - Matched
Sale is for 8 pcs (8ea 2SJ74GR, all super-matched).
First Class to 50 States with tracking = .
International First Class with tracking .
31-Day Returnable only if not as described, and must be uncut and unsoldered.