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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.