2N4391
2N4392
2N4393
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 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
UNITS
V
V
mA
W
°C
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)
ID(OFF)
ID(OFF)
ID(OFF)
ID(OFF)
ID(OFF)
BVGSS
VGS(OFF)
VGS(f)
VDS(ON)
VDS(ON)
VDS(ON)
rDS(ON)
rds(on)
Crss
Crss
Crss
Ciss
VDS=20V,
VDS=20V,
VDS=20V,
VDS=20V,
VDS=20V,
VGS=12V
VGS=7.0V
VGS=5.0V
VGS=12V, TA=150°C
VGS=7.0V, TA=150°C
-
-
-
-
-
-
40
4.0
-
-
-
-
-
-
-
-
-
-
0.1
-
-
0.2
-
-
-
10
1.0
0.4
-
-
30
30
3.5
-
-
14
-
-
-
-
-
-
40
2.0
-
-
-
-
-
-
-
-
-
-
-
0.1
-
-
0.2
-
5.0
1.0
-
0.4
-
60
60
-
3.5
-
14
2N4393
MIN MAX
-
0.1
-
0.2
5.0
30
-
-
-
-
-
-
40
0.5
-
-
-
-
-
-
-
-
-
-
-
-
0.1
-
-
0.2
-
3.0
1.0
-
-
0.4
100
100
-
-
3.5
14
UNITS
nA
μA
mA
nA
nA
nA
μA
μA
μA
V
V
V
V
V
V
pF
pF
pF
pF
VDS=20V, VGS=5.0V, TA=150°C
IG=1.0μA
VDS=20V, ID=1.0nA
VDS=0, IG=1.0mA
ID=12mA
ID=6.0mA
ID=3.0mA
ID=1.0mA, VGS=0
VGS=0, ID=0, f=1.0kHz
VGS=12V, VDS=0, f=1.0MHz
VGS=7.0V, VDS=0, f=1.0MHz
VGS=5.0V, VDS=0, f=1.0MHz
VDS=20V, VGS=0, f=1.0MHz
R1 (30-January 2012)
CENTRAL [ CENTRAL SEMICONDUCTOR CORP ]
