BU941_07 Datasheet, PDF (4/5 Pages) Unisonic Technologies – NPN POWER DARLINGTON HIGH VOLTAGE IGNITION COIL DRIVER

BU941
„ TYPICAL CHARACTERISTICS
DC Current Gain
8 VCE=2V
6
4
2
10³
8
6
4 ^125Ċ
2
10²
-40Ċ
8
6
Tc=25Ċ
4
2
10¹
10^-1
2
4 6 8₁
2
4 68
Collector Current, IC(A)
Collector-Emitter Saturation Voltage
4.0
3.5
2.5
10A
86 _{4 2}
1.5
1
0.5
0
50
100
150
200
Base Current, IB (mA)
Base-Emitter Saturation Voltage
2.4 ^hFE=100
2.2
2
1.8
-40Ċ
1.6
Tc=25Ċ
1.4
125Ċ
1.2
0
1
2
4 6 8 10
12
Collector Current, IC(A)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
NPN SILICON TRANSISTOR
8 _VCE=10V
6
4
DC Current Gain
2
10³
8
6 _125Ċ
4
2
-40Ċ
10²
8
Tc=25Ċ
6
4
2
10¹
2
4 68
2
10^-1
1
4 68
Collector Current, IC (A)
Collctor-Emitter Saturation Voltage
1.4 ^hFE=100
1.2
1
-40Ċ
0.8
0.6
Tc=25Ċ
125Ċ
0.4
0.2
0
1
2
4 6 8 10
12
Collector Current, Ic (mA)


Switching Time
Vclamp=300V, VCC=12V,
h_FE=100, RBE=47Ƹ

L=7mH, Tc=25Ċ
10
ts
1
tf
10^-1
1
2
4 6 8 10
12
Collector Current, IC(A)
4 of 5
QW-R203-025,B