2N3954
2N3954 is N-Channel Monolithic Dual JFETs manufactured by National Semiconductor.
Description
The 2N3954 thru 2N3955/A series of N-channel monolithic dual JFETs is designed for low to medium frequency differential amplifier applications requiring low noise, high mon-mode rejection, and very tight match.
Absolute Maximum Ratings (25°o
Gate-Drain or Gate-Source Voltage
- 50V
Gate-to-Gate Voltage
+ 50V
Gate Current
Total Device Dissipation 85°C (Each Side)
Case Temperature
(Both Sides)
50 m A 250 m W 500 m W
Power Derating (Each Side)
2.86 m W/°C
(Both Sides)
4.3 m W/°C
Storage Temperature Range
-65° C to +200° C
Lead Temperature (1/16" from case for 10 seconds)
300 C
~
0.175 0195 (4.445-4 953)'
SEATING PLANE
TO-71
D.ZQ9 0.230
~i(5.309 -5.842)
^
0.170 0.210
(4 318 5 334)
0.016-D.D19 I
- " ""-
(0.406-0.183)
0.03D (0.762)
(0~9H-1.168}~
PIN FET...
