MMBT4401LT1G
TRANSIENT CHARACTERISTICS
25°C
10
7.0
5.0
3.0
Q, CHARGE (nC)
2.0
1.0
0.7
0.5
0.3
0.2
0.1
10
20
200
50 70 100
30
I
C
, COLLECTOR CURRENT (mA)
300
500
Q
T
100°C
V
CC
= 30 V
I
C
/I
B
= 10
Q
A
Figure 3. 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 4. Turn−On Time
Figure 5. Rise and Fall Times
300
200
t s
′
, STORAGE TIME (ns)
t
s
′
= t
s
- 1/8 t
f
I
B1
= I
B2
I
C
/I
B
= 10 to 20
t f , FALL TIME (ns)
100
70
50
30
20
I
C
/I
B
= 10
I
C
/I
B
= 20
V
CC
= 30 V
I
B1
= I
B2
100
70
50
10
7.0
30
5.0
10
20
30
50
70
100
200
300
500
10
20
30
50
70
100
200
300
500
I
C
, COLLECTOR CURRENT (mA)
I
C
, COLLECTOR CURRENT (mA)
Figure 6. Storage Time
Figure 7. Fall Time
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