SIYU
R
特性曲线
Characteristic Curves
正向特性曲线(典型值)
TYPICAL FORWARD CHARACTERISTIC
HER301 ...... HER308
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)
HER301 thru
HER303
HER306 thru
HER308
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)
2
1
正向电流
I
F
(A)
0.2
0.1
HER304,
HER305
Tj = 25 °C
0.01
0.4
0.8
1.2
1.6
2.0
2.4
正向电压 V
F
(V)
V
F
Instantaneous Forward Voltage (V)
浪涌特性曲线(最大值)
MAXIMUM NON REPETITIVE
PEAK FORWARD SURGE CURRENT
150
I
FSM
Peak Forward Surge Current (A)
120
峰值正向浪涌电流 I
FSM
(A)
90
60
30
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)