HER501G データシートの表示（PDF） - Formosa Technology
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HER501G Datasheet PDF : 6 Pages
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Rating and characteristic curves (HER501G THRU HER508G)
Fig.1 - Forward Current Derating Curve
6.0
5.0
4.0
3.0
2.0
1.0
single phase half wave 60Hz
resistive or inductive load
0
25 50 75 100 125 150
Ambient Temperature, TA ( OC)
Fig. 2 - Maximum Non-Repetitive Peak
Forward Surge Current
200
8.3ms single half sine-wave
(JEDEC Method)
150
100
50
0
12
5
10 20
50 100
Number of Cycles at 60 Hz
Fig. 3 - Typical Instantaneour Forward
Characteristics
100
Fig. 4 - Typical Reverse Characteristics
1000
10
1.0
TJ = 25
.1
Pulse Width = 300us
1% Duty Cycle
.01
0 .2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8
Instantaneous Forward Voltage, VF (Volts)
100
TJ = 125
10
TJ = 100
1.0
TJ = 25
0.1
.01
0 20 40 60 80 100 120 140
Percent of Rated Peak Reverse Voltage ( %)
Fig. 5 - Typical Junction Capacitance
175
150
125
100
75
50
25
0
.01
.05 .1
.5 1
5 10
Reverse Voltage, VR (Volts)
Fig. 6 - Test Circuit Diagram and Reverse
Recovery Time Characteristic
50W
NONINDUCTIVE
10W
NONINDUCTIVE
(+)
25Vdc
(approx.)
()
D.U.T.
1W
NON-
INDUCTIVE
OSCILLISCOPE
(NOTE 1)
+0.5A
()
PULSE
GENERATOR
(NOTE 2)
(+)
0
-0.25A
-1.0A
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
50 100
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
trr
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1cm
SET TIME BASE FOR
50 / 10ns / cm
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Page 3
Document ID Issued Date
DS-222310 2008/02/10
Revised Date Revision
2010/03/10
C
Page.
6
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