SMD Type
Transistors
MMBT3904 (KMBT3904)
Typical Characteristics
Static Characteristic
100
500uA
80
450uA
400uA
COMMON
EMITTER
Ta=25℃
350uA
60
300uA
250uA
40
200uA
150uA
20
100uA
0
0
600
IB=50uA
4
8
12
16
20
COLLECTOR-EMITTER VOLTAGE VCE (V)
VCEsat —— IC
300
Ta=100℃
100
Ta=25℃
30
400
hFE —— IC
COMMON EMITTER
VCE=1V
300
Ta=100℃
200
Ta=25℃
100
0
0.1
0.3
1
3
10
30
100
COLLECTOR CURRENT IC (mA)
1.2
VBEsat —— IC
Ta=25℃
.
0.8
Ta=100℃
0.4
10
1
3
10
30
100
COLLECTOR CURRENT IC (mA)
100
IC —— VBE
COMMON EMITTER
VCE=1V
30
Ta=100℃
10
β=10
200
3
Ta=25℃
1
0.3
0.1
0.2
0.4
0.6
0.8
1.0
1.2
BASE-EMMITER VOLTAGE VBE (V)
300
VCE=20V
Ta=25℃
fT —— IC
200
0.0
1
9
3
β=10
3
10
30
100
300
COLLECTOR CURRENT IC (mA)
Cob/ Cib ——
VCB/ VEB
Cib
f=1MHz
IE=0/IC=0
Ta=25℃
Cob
1
0.1
250
200
150
0.3
1
3
REVERSE VOLTAGE V (V)
PC —— Ta
10
20
100
50
100
1
3
10
30
60
COLLECTOR CURRENT IC (mA)
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0
0
25
50
75
100
125
150
AMBIENT TEMPERATURE Ta (℃)