01/99
B-13
2N4391, 2N4392, 2N4393
N-Channel Silicon Junction Field-Effect Transistor
Absolute maximum ratings at T = 25¡C
¥ Low On Resistance Analog
Switches
A
Reverse Gate Source & Reverse Gate Drain Voltage
Continuous Forward Gate Current
Continuous Device Power Dissipation
Power Derating
– 40 V
50 mA
1.8 W
¥ Choppers
12 mW/°C
¥ Commutators
2N4391
2N4392
2N4393
Process NJ132
Test Conditions
At 25°C free air temperature
Static Electrical Characteristics
Min Max Min Max Min Max Unit
Gate Source Breakdown Voltage
V
– 40
– 40
– 40
V
– 100 pA
– 200 nA
I = – 1µA, V = ØV
G DS
(BR)GSS
– 100
– 200
– 100
– 200
V
= – 20V, V = ØV
DS
GS
Gate Reverse Current
I
GSS
V
= – 20V, V = ØV
DS
T = 150°C
A
GS
Gate Source Cutoff Voltage
V
– 4
50
– 10 – 2
1
– 5 – 0.5 – 3
V
V
V
= – 20V, I = 1 nA
GS(OFF)
DS D
Gate Source Forward Voltage
Drain Saturation Current (Pulsed)
V
1
1
I = 1 mA, V = ØV
G DS
GS(F)
I
150
25
75
5
30
mA
pA
nA
pA
nA
pA
nA
V
V
= 20V, V = ØV
DSS
DS GS
100
200
V
= 20V, V = – 5V
GS
DS
V
= 20V, V = – 5V
GS
T = 150°C
A
DS
100
200
V
= 20V, V = – 7V
GS
DS
Drain Cutoff Current
I
D(OFF)
V
= 20V, V = – 7V
GS
T = 150°C
A
DS
100
200
V
= 20V, V = – 12V
GS
DS
V
= 20V, V = – 12V
GS
T = 150°C
A
DS
0.4
V
= ØV, I = 3 mA
D
GS
Drain Source ON Voltage
V
0.4
60
V
V
= ØV, I = 6 mA
GS D
DS(ON)
0.4
30
V
V
= ØV, I = 12 mA
D
GS
Static Drain Source ON Resistance
r
100
Ω
V
= ØV, I = 1 mA
DS(ON)
GS D
Dynamic Electrical Characteristics
Drain Source ON Resistance
r
30
14
60
14
100
14
Ω
V
= ØV, I = ØA
D
f = 1 kHz
f = 1 kHz
f = 1 kHz
f = 1 kHz
f = 1 kHz
ds(on)
GS
Common Source Input Capacitance
C
pF
pF
pF
pF
V = 20V, V = ØV
DS GS
iss
3.5
V
= ØV, V = – 5V
GS
DS
Common Source Reverse
Transfer Capacitance
C
3.5
V = ØV, V = – 7V
DS GS
rss
3.5
V
= ØV, V = – 12V
GS
DS
Switching Characteristics
Turn ON Delay Time
Rise Time
t
t
t
t
15
5
15
5
15
5
ns
ns
ns
ns
V
= 10V, V
= ØV
d(on)
DD
GS(ON)
2N4391 2N4392 2N4393
r
Turn OFF Delay Time
Fall Time
20
15
35
20
50
30
I
12
6
3
mA
V
d(off)
f
D(ON)
V
– 12
– 7
– 5
GS(OFF)
TOÐ18 Package
See Section G for Outline Dimensions
Surface Mount
SMP4391, SMP4392, SMP4393
Pin Configuration
1 Source, 2 Drain, 3 Gate & Case
1000 N. Shiloh Road, Garland, TX 75042
(972) 487-1287 FAX (972) 276-3375
www.interfet.com
INTERFET [ INTERFET CORPORATION ]