N-CHANNEL SILICON JFET
2N4856 2N4856A
N-CHANNEL SILICON JFET
w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR 2N485...
Description
2N4856 2N4856A
N-CHANNEL SILICON JFET
w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR 2N4856 and 2N4856A are N-Channel silicon JFETs designed for analog switching and chopper applications.
MARKING: FULL PART NUMBER
TO-18 CASE
MAXIMUM RATINGS: (TA=25°C) Drain-Source Voltage Drain-Gate Voltage Reverse Gate-Source Voltage Forward Gate Current Power Dissipation (TA=25°C) Operating and Storage Junction Temperature
SYMBOL VDS VDG VGSR IGF PD
TJ, Tstg
40 40 40 50 360 -65 to +200
ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted)
SYMBOL TEST CONDITIONS
MIN
IGSS
VGS=20V, VDS=0
IGSS
VGS=20V, VDS=0, TA=150°C
IDSS
VDS=15V, VGS=0
50
ID(OFF)
VDS=15V, VGS=10V
ID(OFF)
VDS=15V, VGS=10V, TA=150°C
BVGSS
IG=1.0μA, VDS=0
40
VGS(OFF) VDS=15V, ID=0.5nA
4.0
VDS(ON)
ID=20mA, VGS=0
rDS(ON)
VGS=0, ID=0, f=1.0kHz
Crss
VGS=10V, VDS=0, f=1.0MHz (2N4856)
Crss
VGS=10V, VDS=0, f=1.0MHz (2N4856A)
Ciss VGS=10V, VDS=0, f=1.0MHz (2N4856)
Ciss VG...
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