HER501G 查看數據表（PDF） - SUNMATE electronic Co., LTD
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HER501G Datasheet PDF : 2 Pages
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RATING AND CHARACTERISTIC CURVES ( HER501G - HER508 G)
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50 Ω
10 Ω
Trr
+ 0.5 A
+
50 Vdc
(approx)
D.U.T.
PULSE
GENERATOR
( NOTE 2 )
0
- 0.25 A
1Ω
OSCILLOSCOPE
( NOTE 1 )
- 1.0 A
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.
2. Rise time = 10 ns max., Source Impedance = 50 ohms.
3. All Resistors = Non-inductive Types.
1 cm
SET TIME BASE FOR 25-35 ns/cm
FIG.2 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
5
4
FIG.3 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
200
8.3 ms SINGLE HALF SINE WAVE
Ta = 50 °C
160
3
120
2
80
1
60Hz RESISTIVE OR INDUCTIVE LOAD
0
0
25 50
75
100 125 150 175
AMBIENT TEMPERATURE, ( °C)
40
0
1
2
4 6 10
20
40 60 100
NUMBER OF CYCLES AT 60Hz
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
100
Pulse Width = 300 µs
2% Duty Cycle
TJ = 25 °C
10
10
TJ = 100 °C
1.0
HER501G-HER505G
1.0
HER506G-HER508G
0.1
TJ = 25 °C
0.1
0.01
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
FORWARD VOLTAGE, VOLTS
0.01
0
20
40
60 80
100 120 140
PERCENT OF RATED REVERSE
VOLTAGE, (%)
2 of 2
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