HER801 查看數據表（PDF） - Willas Electronic Corp.
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HER801 Datasheet PDF : 2 Pages
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8.0A HIGH EFFICIENCY RECTIFIERS - 50V-1000V
TO-220A PACKAGE
HER801
THRU
HER808
FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE
10
8
6
4
2
0
0
25
50
75
100
125
150
AMBIENT TEMPERATURE(℃)
FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
150
125
TJ=25℃ 8.3ms
Single Half
Sine Wave
100
JEDEC
75
50
25
0
1
10
100
NUMBER OF CYCLES AT 60Hz
FIG. 5-TYPICAL JUNCTION CAPACITANCE
120
100
80
60
40
20
0
0
1
10
100
REVERSE VOLTAGE (V)
2012-1
FIG. 2-TYPICAL FORWARD CHARACTERISTICS
100.00
10.00
TJ=25℃ PULSE
WIDTH 300us
2% DUTY
CYCLE
1.00
HER801~HER803
0.10
HER804~HER805
HER806~HER808
0.01
0.6
0.8
1.0
1.2
1.4
1.6
1.8
FORWARD VOLTAGE (V)
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
100
25℃
10
100℃
1
0.1
0.01
0.001
20
40
60
80
100
PERCENTAGE RATED PEAK REVERSE VOLTAGE (%)
FIG. 6-Reverse Recovery Time Characteristic and Test Circuit
50W
NONINDUCTIVE
10W
NONINDUCTIVE
+0.5A
(+)
25Vdc
(approx.)
()
D.U.T.
1W
NON-
INDUCTIVE
OSCILLISCOPE
(NOTE 1)
()
PULSE
GENERATOR
(NOTE 2)
(+)
0
-0.25A
trr
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NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
-1.0A
1cm
SET TIME BASE FOR
50 / 10ns / cm
WILLAS ELECTRONIC CORP.
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