General Purpose Transistor
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (MMBT3904-G)
Fig.1 Typical pulsed current gain
V.S. Collector current
500
VCE=5V
400
125ooC
300
12255oCoC
200
100
-14205ooCC
0
0.1
1
10
100
Ic- Collector current (mA)
Fig.2 Collector-Emitter saturation
voltage V.S. Collector current
ß=10
0 .1 5
0 .1 0
0 .0 5
0.1
125oC
25oC
-4 0oC
1
10
100
Ic- Collector current (mA)
Fig.3 Base-Emitter saturatioin
voltage V.S. Collector current
1
ß=10
-40oC
0.8
0.6
25oC
125oC
0.4
0.1
1
10
100
Ic - Collector current (mA)
Fig.4 Base-Emitter ON voltage
V.S. Collector current
1
VCE=5V
0.8
-14205ooCC
125ooC
0.6
112255ooCC
0.4
0.2
0.1
1
10
100
Ic - Collector current (mA)
Fig.5 Collector-cutoff current V.S.
Ambient temperature
500
100
VCB=30V
10
1
0.1
25
50
75
100
125
150
TA- Ambient temperature (oC)
Fig.6 Capacitance V.S. Reverse
bias voltage
10
f=1.0MHz
5
4
3
2
1
0.1
Cibo
Cobo
1
10
100
Reverse bias voltage (V)
QW-BTR01
REV:A
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