HER180 데이터 시트보기 (PDF) - Electronics Industry
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HER180 Datasheet PDF : 2 Pages
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RATING AND CHARACTERISTIC CURVES ( HER180 )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50 Ω
10 Ω
+
50 Vdc
(approx.)
D.U.T.
1Ω
PULSE
GENERATOR
( NOTE 2 )
OSCILLOSCOPE
( NOTE 1 )
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.
Trr
+ 0.5 A
0
- 0.25 A
- 1.0 A
SET TIME BASE FOR 25-35 ns/cm
1 cm
FIG.2 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
0.5
FIG.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
30
0.4
24
0.3
18
0.2
12
0.1
6
00
25 50 75 100 125 150 175
AMBIENT TEMPERATURE, ( °C)
01
2
4 6 10 20 40 60 100
NUMBER OF CYCLES AT 60Hz
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
10
1
0.1
0.01
0
Pulse Width = 300 µs
1% Duty Cycle
TJ = 25 °C
2 4 6 8 10 12 14 16 18 20
FORWARD VOLTAGE, VOLTS
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
10
TJ = 100 °C
1.0
0.1
TJ = 25 °C
0.01
0 20 40
60 80 100 120 140
PERCENT OF RATED REVERSE
VOLTAGE, (%)
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