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BU941 Datasheet(PDF) 4 Page - Unisonic Technologies

Part No. BU941
Description  NPN POWER DARLINGTON HIGH VOLTAGE IGNITION COIL DRIVER
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Maker  UTC [Unisonic Technologies]
Homepage  http://www.utc-ic.com
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BU941 Datasheet(HTML) 4 Page - Unisonic Technologies

   
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BU941
NPN SILICON TRANSISTOR
UNISONICTECHNOLOGIESCO.,LTD
4 of 5
www.unisonic.com.tw
QW-R203-025.D
TYPICAL CHARACTERISTICS
103
102
4
2
8
6
4
2
8
6
4
2
101
10-1
8
6
4
2
8
6
2
Collector Current, IC(A)
DC Current Gain
VCE=2V
125℃
-40℃
Tc=25℃
4
8
6
1
103
102
4
2
8
6
4
2
8
6
4
2
101
10-1
8
6
4
2
8
6
2
Collector Current, IC (A)
DC Current Gain
VCE=10V
125℃
-40℃
Tc=25℃
4
1
6
8
2.5
1.5
3.5
0
100
50
150
Base Current, IB (mA)
0.5
200
4.0
10A
8 6 4
1
2
1.2
1
0.8
0.6
0.4
0.2
1
8
6
4
2
10
Collctor-Emitter Saturation Voltage
0
hFE=100
-40℃
125℃
Tc=25℃
Collector Current, Ic (mA)
1.4
12
Collector-Emitter Saturation Voltage
2.2
2
1.8
1.6
1.4
1.2
1
8
6
4
2
10
Collector Current, IC(A)
0
-40℃
125℃
Tc=25℃
2.4
12
10
1
10-1
18
6
4
2
Collector Current, IC(A)
Switching Time
10
Vclamp=300V, VCC=12V,
hFE=100, RBE=47Ω,
L=7mH, Tc=25℃
12
ts
tf
Base-Emitter Saturation Voltage
hFE=100


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