2N4401 查看數據表（PDF） - Unisonic Technologies
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2N4401 Datasheet PDF : 6 Pages
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2N4401
TYPICAL CHARACTERISTICS
Typical Pulsed Current Gain
vs Collector Current
500
VCE =5V
400
125℃
300
200
25℃
100
-40℃
0
0.1 0.3 1 3 10 30 100 300
Collector Current, IC (mA)
NPN SILICON TRANSISTOR
Collector-Emitter Saturation Voltage
vs Collector Current
0.4
β=10
0.3
125℃
0.2
25℃
0.1
-40℃
1
10
100 500
Collector Current, IC (mA)
Collector-Cutoff Current
500
vs Ambient Temperature
100
VCB=40V
10
1
0.1
25 50 75 100 125 150
Ambient Temperature, TA(℃)
Emitter Transition and Output
Capacitance vs Reverse Bias Voltage
20
f=1MHz
16
Cte
12
8
Cob
4
0.1
1
10
100
Reverse Bias Voltage (V)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 6
QW-R201-052.C
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