2N3957 jfet equivalent, dual matched n-channel jfet.
TYPICAL NOISE: 6 NV/√HZ LOW CISS: 3.5PF TYPICAL HIGH INPUT IMPEDANCE REPLACEMENT FOR OTHER 2N3957,8 PARTS
Source
Case
5
Gate 3
6 Drain 7 Gate
DESCRIPTION
The -50V 2.
for mid to high frequency designs.
Gate leakages are typically 10pA at room temperatures. Parts are matched down to 5mV..
The -50V 2N3957 and 2N3958 matched pair JFET’s are targeted for high input impedance applications for mid to high frequency designs.
Gate leakages are typically 10pA at room temperatures. Parts are matched down to 5mV.
The TO-71 package is hermetical.
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