SIYU
R
特性曲线
Characteristic Curves
正向特性曲线(典型值)
TYPICAL FORWARD CHARACTERISTIC
HER151G ...... HER158G
正向电流降额曲线
FORWARD CURRENT DERATING CURVE
10
平均正向电流
I
F(AV)
(A)
Average Forward Rectified Current (A)
I
F
Instantaneous Forward Current (A)
2.1
10mm
10mm
1.8
1.5
1.2
0.9
0.6
0.3
0
0
25
50
75 100 125 150 175
环境温度 Ta(°C)
Tamb, ambient temperature (°C)
2
1
HER151G--
HER153G
HER154G
HER155G
正向电流
I
F
(A)
0.2
0.1
HER156G--
HER158G
Tj = 25 °C
0.01
0.6
正向电压 V
F
(V)
V
F
Instantaneous Forward Voltage (V)
0.8
1
1.2
1.4
1.6
浪涌特性曲线(最大值)
MAXIMUM NON REPETITIVE
PEAK FORWARD SURGE CURRENT
50
I
FSM
Peak Forward Surge Current (A)
40
峰值正向浪涌电流 I
FSM
(A)
30
20
10
0
1
2
4 6 10
20
40
100
通过电流的周期
Number of Cycles at 60 Hz.
大昌电子
DACHANG ELECTRONICS
I
F(A)