2N4401
SWITCHING TIME EQUIVALENT TEST CIRCUITS
+ 30 V
+16 V
0
- 2.0 V
1.0 to 100
ms,
DUTY CYCLE
≈
2.0%
1.0 kW
< 2.0 ns
200
W
+16 V
0
C
S
* < 10 pF
-14 V
< 20 ns
1.0 kW
C
S
* < 10 pF
1.0 to 100
ms,
DUTY CYCLE
≈
2.0%
+ 30 V
200
W
- 4.0 V
Scope rise time < 4.0 ns
*Total shunt capacitance of test jig connectors, and oscilloscope
Figure 1. Turn−On Time
Figure 2. Turn−Off Time
TRANSIENT CHARACTERISTICS
25°C
30
20
CAPACITANCE (pF)
Q, CHARGE (nC)
C
obo
10
7.0
5.0
C
cb
3.0
2.0
0.1
100°C
10
7.0
5.0
3.0
2.0
1.0
0.7
0.5
0.3
0.2
0.1
0.2 0.3 0.5
1.0
2.0 3.0 5.0
10
REVERSE VOLTAGE (VOLTS)
20 30
50
10
20
30
50 70 100
200
I
C
, COLLECTOR CURRENT (mA)
300
500
Q
T
V
CC
= 30 V
I
C
/I
B
= 10
Q
A
Figure 3. Capacitances
Figure 4. Charge Data
100
70
50
t, TIME (ns)
t, TIME (ns)
30
20
t
r
@ V
CC
= 30 V
t
r
@ V
CC
= 10 V
t
d
@ V
EB
= 2.0 V
t
d
@ V
EB
= 0
I
C
/I
B
= 10
100
70
t
r
50
30
20
t
f
V
CC
= 30 V
I
C
/I
B
= 10
10
7.0
5.0
10
20
30
50
70
100
200
300
500
I
C
, COLLECTOR CURRENT (mA)
10
7.0
5.0
10
20
30
50
70
100
200
300
500
I
C
, COLLECTOR CURRENT (mA)
Figure 5. Turn−On Time
Figure 6. Rise and Fall Times
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