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