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2N4391 2N4392 2N4393
SILICON N-CHANNEL JFET
w w w. c e n t r a l s e m i . c o m
DESCRIPTION: The CENTRAL SEMICONDUCTOR 2N4391 series types are N-Channel silicon JFETs designed for analog switching and chopper applications.
MARKING: FULL PART NUMBER
TO-18 CASE
MAXIMUM RATINGS: (TA=25°C) Gate-Drain Voltage
Gate-Source Voltage
Gate Current
Power Dissipation (TC=25°C) Operating and Storage Junction Temperature
SYMBOL VGD VGS IG PD
TJ, Tstg
40 40 50 1.8 -65 to +175
ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted)
2N4391
2N4392
SYMBOL
TEST CONDITIONS
MIN MAX MIN MAX
IGSS
VGS=20V
-
0.1
- 0.1
IGSS
VGS=20V, TA=125°C
-
0.2
- 0.2
IDSS
VDS=20V
50 150 25 75
ID(OFF)
VDS=20V, VGS=12V
-
0.1
-
-
ID(OFF)
VDS=20V, VGS=7.0V
-
-
- 0.1
ID(OFF)
VDS=20V, VGS=5.