2N3955A Overview
Key Specifications
Max Operating Temp: 200 °C
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 common-mode rejection, and very tight match. 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 mA 250 mW 500 mW Power Derating (Each Side) 2.86 mW/°C (Both Sides) 4.3 mW/°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 9 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 (12) 1 S1 2 D1 3 G1 5 S2 6 D2 7 G2 PARAMETER Gate-Source Breakdown VGS 30V, VDS "" o CONDITIONS vds-o, Ig" 1 MA V DS = 20V.
