N-CHANNEL J-FET
Description
TECHNICAL DATA
N-CHANNEL J-FET
Qualified per MIL-PRF-19500/385
Devices
2N4856 2N4857 2N4858 2N4859 2N4860 2N4861
Qualified Level
JAN JANTX JANTXV
ABSOLUTE MAXIMUM RATINGS (TC = +250C unless otherwise noted)
2N4856 2N4859
Parameters / Test Conditions
Symbol 2N4857 2N4860
2N4858 2N4861
Gate-Source Voltage Drain-Source Voltage
VGS -40 -30
VDS 40
30
Drain-Gate Voltage Gate Current
VDG 40
30
IG 50
Power Dissipation
TA = +250C (1) TC = +250C (2)
PT 0.
36 1.
8
Operating Junction & Storage Temperature Range
(1) Derate linearly 2.
06 mW/0C for TA > 250C.
(2) Derate linearly 10.
3 mW/0C for TC > 250C.
Tj, Tstg
-65 to +200
Unit
V V V mA
W W 0C
ELECTRICAL CHARACTERISTICS (TC = 250C unless otherwise noted)
Parameters / Test Conditions
Symbol
Gate-Source Breakdown Voltage VDS = 0, IG = 1.
0 µAdc
2N4856, 2N4857, 2N4858 2N4859, 2N4860, 2N4861
V(BR)GSS
Gate-Source “Off” State Voltage VDS = 15 Vdc, ID = 0.
5 ηAdc
2N4856, 2N4859 2N4857, 2N4860 2N4858, 2N4861
VGS(on)
Gate R...
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