MMBT3904 查看數據表（PDF） - Diotech Company.
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MMBT3904 Datasheet PDF : 6 Pages
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MMBT3904
RATINGS AND CHARACTERISTIC CURVES
500
300
200
100
70
50
30
20
10
7
5
1.0
IC/IB=10
tr @ VCC=3.0 V
40 V
15 V
td @ VOB=0 V
2.0 V
2.0 3.0 5.0 7.0 10
20 30 50 70 100 200
IC, COLLECTOR CURRENT ( mA )
Figure 5. Turn-On Time
500
300
200 IC/IB=20
100
70
50
30
20
IC/IB=10
t'S = tS - 1/8tf
IB1/IB2
IC/IB=20
IC/IB=10
10
7
5
1.0
2.0 3.0 5.0 7.0 10
20 30 50 70 100 200
IC, COLLECTOR CURRENT ( mA )
Figure 7. Storage Time
12
SOURCE RESISTANCE=200
IC=1.0 mA
10
8
SOURCE RESISTANCE=200
IC=0.5 mA
6
SOURCE RESISTANCE=1.0 K
IC=50uA
4
2
SOURCE RESISTANCE=500
IC=100uA
0
0.1 0.2 0.4
1.0 2.0 4.0
10 20 40
100
f, FREQUENCY (kHz)
Figure 9.
500
300
200
100
70
50
30
20
10
7
5
1.0
2.0 3.0 5.0 7.0 10
20 30 50 70 100 200
IC, COLLECTOR CURRENT ( mA )
Figure 6. Rise 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
2.0 3.0 5.0 7.0 10
20 30 50 70 100 200
IC, COLLECTOR CURRENT ( mA )
Figure 8. Fall Time
14
12 f = 1.0 KHZ
IC =1.0 mA
10
IC =0.5 mA
IC =100 uA
8
IC =50 uA
6
4
2
0
0.1 0.2 0.4
1.0 2.0 4.0
10 20 40
100
RS, SOURCE RESISTANCE ( k OHMS )
Figure 10.
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