HER251 데이터 시트보기 (PDF) - Rugao Dachang Electronics Co., Ltd
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HER251 Datasheet PDF : 2 Pages
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SIYU R
特性曲线 Characteristic Curves
正向特性曲线（典型值）
TYPICAL FORWARD CHARACTERISTIC
10 HER251 thru
HER253
2
HER254,
1
HER255
0.2
HER256 thru
HER258
0.1
Tj = 25 °C
0.01
0.8 1.0 1.2 1.4 1.6 1.8
正向电压 VF(V)
VF Instantaneous Forward Voltage (V)
浪涌特性曲线（最大值）
MAXIMUM NON REPETITIVE
PEAK FORWARD SURGE CURRENT
100
80
60
40
20
0
1 2 4 6 10 20 40 100
通过电流的周期
Number of Cycles at 60 Hz.
HER251 ...... HER258
正向电流降额曲线
FORWARD CURRENT DERATING CURVE
3.5
10mm 10mm
3.0
2.5
2.0
1.5
1.0
0.5
0
0 25 50 75 100 125 150 175
环境温度 Ta(°C)
Tamb, ambient temperature (°C)
大昌电子 DACHANG ELECTRONICS
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