2N3957
2N3957 is N-Channel Monolithic Dual JFETs manufactured by National Semiconductor.
- Part of the 2N3956 comparator family.
- Part of the 2N3956 comparator family.
Description
The 2N3956 thru 2N3958 series of N-channel monolithic dual JFETs is designed for low to medium frequency differential amplifier applications requiring tight match, low noise and high mon-mode rejection.
Absolute Maximum Ratings (250
Gate-Drain or Gate- Source Voltage
- 50V
Gate-to-Gate Voltage
Gate Current
Total Device Dissipation 85°C {Each Side)
Case Temperature
{Both Sides)
-5QV
50 m A 250 m W 500 m W
Power Derating (Each Side)
2.86 m W/~C
(Both Sides)
4.3 m W/'X
Storage Temperature Range
-65°C to +200X
Lead Temperature (1/16" from case for 10 seconds)
300X
0.175-0 195 (4.445-4.953.
SEATING PLANE
0.209-0.23D (5.309 5.842)
0.170 0.210 il U~"i.32t) i ffl Din .
0.01^0 -G 01 9 __
Q.03D i
(12.70) T MIN
0036 046 V (0~914~-IT68}
0.028 0.048
PIN FET (12)
S1
D1
G1
S2...
