HER201 Просмотр технического описания (PDF) - CHENG-YI ELECTRONIC CO., LTD.
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HER201 Datasheet PDF : 2 Pages
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HER201 thru HER208
HIGH EFFICIENCY RECTIFIER
RATING AND CHARACTERISTICS CURVES
HER201 THRU HER208
CHENG- YI
ELECTRONIC
Fig. 1 - TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
50
NONINDUCTIVE
10
NONINDUCTIVE
trr
+0.5A
(+)
25 Vdc
(approx.)
()
D.U.T.
1
NON-
INDUCTIVE
()
PULSE
GENERATOR
(NOTE 2)
OSCILLOSCOPE
(+)
(NOTE 1)
0
-0.25
-1.0A
NOTES : 1. Rise Time=7ns max., Input Impedance=
1 megohm, 22pF.
2. Rise Time=10ns max., Source Impedance=
50 ohms.
1cm
SET TIME BASE
FOR 10 /20 ns/cm
Fig. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
2.0
SINGLE PHASE
HALF WAVE
60HZ
RESISTIVE OR
1.0
INOUCTIVE LOAD
0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE, 0C
Fig.3 - TYPICAL REVERSE
CHARACTERISTICS
100
10
TJ=150C0
TJ=100C0
1.0
TJ=25C0
.1
.01
20 40 60 80 100 120
PERCENT OF RATED PEAK
REVERSE VOLTAGE, (%)
Fig.5 -MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
60
50
40
30
20
10
0
1
8.3ms Single Half Sine Wave
JEDEC Method
2
5
10
20
50 100
NUMBER OF CYCLES AT 60 Hz
Fig. 4 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
10
1.0
0.1
TJ = 250C
.01
Pulse Width-300 s
1% DUTY CYCLE
.001
.2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig.6 - TYPICAL JUNCTION CAPACITANCE
200
100
60
40
20
HER201~HER205
10
6
TJ = 250C HER206~HER208
4
2
1
.1 .2 .4 1.0 2 4 10 20 40 100
REVERSE VOLTAGE, (V)
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