MMBT3904WT1, NPN MMBT3906WT1, PNP
MMBT3904WT1
TYPICAL TRANSIENT CHARACTERISTICS
TJ = 25°C
TJ = 125°C
500
500
300
IC/IB = 10
300
VCC = 40 V
200
200
IC/IB = 10
100
70
tr @ VCC = 3.0 V
50
30
20
40 V
10 MMBT3904WT1
7
5
1.0 2.0 3.0 5.0 7.0
td @ VOB = 0 V
10 20 30
15 V
2.0 V
50 70 100 200
IC, COLLECTOR CURRENT (mA)
Figure 3. Turn −On Time
100
70
50
30
20
10
7
5
1.0
MMBT3904WT1
2.0 3.0 5.0 7.0 10 20 30 50 70 100 200
IC, COLLECTOR CURRENT (mA)
Figure 4. Rise Time
500
300
200 IC/IB = 20
IC/IB = 10
t′s = ts − 1/8 tf
IB1 = IB2
100
70
50
IC/IB = 20
30
IC/IB = 10
20
10 MMBT3904WT1
7
5
1.0 2.0 3.0 5.0 7.0 10
20 30 50 70 100 200
IC, COLLECTOR CURRENT (mA)
Figure 5. Storage Time
500
300
200
100
70
50
30
20
10
7
5
1.0
IC/IB = 20
VCC = 40 V
IB1 = IB2
IC/IB = 10
MMBT3904WT1
2.0 3.0 5.0 7.0 10 20 30 50 70 100 200
IC, COLLECTOR CURRENT (mA)
Figure 6. Fall Time
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