N-CHANNEL J-FET
TECHNICAL DATA
N-CHANNEL J-FET DEPLETION MODE
Qualified per MIL-PRF-19500/375 Devices 2N3821 2N3822 2N3823 Qualified Lev...
Description
TECHNICAL DATA
N-CHANNEL J-FET DEPLETION MODE
Qualified per MIL-PRF-19500/375 Devices 2N3821 2N3822 2N3823 Qualified Level JANTX JANTXV
MAXIMUM RATINGS Parameters / Test Conditions
Gate-Source Voltage Drain-Source Voltage Drain-Gate Voltage Gate Current Power Dissipation TA = +250C (1) Operating Junction & Storage Temperature Range
Symbol
VGSR VDS VDG IGF PT Tj, Tstg
2N3821 2N3822
50 50 50
2N3823
30 30 30
Unit
V V V mA mW 0 C
10 300 -55 to +200
TO-72* (TO-206AF)
*See appendix A for package outline
(1) Derate linearly 1.7 mW/0C for TA +25
0
C.
ELECTRICAL CHARACTERISTICS (TA = 250C unless otherwise noted) Parameters / Test Conditions Symbol
Gate-Source Breakdown Voltage VDS = 0, IG = 1.0 µAdc Gate Reverse Current VDS = 0, VGS = 30 Vdc VDS = 0, VGS = 20 Vdc Zero-Gate-Voltage Drain Current VGS = 0, VDS = 15 Vdc 2N3821, 2N3822 2N3823 2N3821, 2N3822 2N3823 2N3821 2N3822 2N3823 2N3821 2N3822 2N3823 2N3821 2N3822 2N3823 V(BR)GSSR
Min.
50 30
Max.
Units
Vdc ηA
IGSSR
0.1 0.5 0.5 2.0 4.0 0.5 1.0 1.0 2.5 10 20 2.0 4.0 7.5 4.0 6.0 8.0
IDSS
mA
Gate-Source Voltage VDS = 15 Vdc, ID = 50 µAdc VDS = 15 Vdc, ID = 200 µAdc VDS = 15 Vdc, ID = 400 µAdc Gate-Source Cutoff Voltage VDS = 15 Vdc, ID = 0.5 ηAdc
VGS
Vdc
VGS(off)
Vdc
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2N3821, 2N3822, 2N3823 JAN SERIES Parameters / Test Conditions
Small-Signal Common Source, Short-Circuit Forward Transfer Admittance VGS = 0, V...
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