HCM31PT Datasheet, PDF (2/2 Pages) Chenmko Enterprise Co. Ltd. – HIGH EFFICIENCY SILICON RECTIFIER

RATING CHARACTERISTIC CURVES ( HCM31PT THRU HCM38PT )
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)
NOTES: 1. Rise Time = 7 ns max. Input Impedance =
1 megohm. 22 pF.
2. Rise Time = 10 ns max. Source Impedlance=
50 ohms.
0
-0.25A
-1.0A
1cm
SET TIME BASE FOR
10/20 nS/cm
FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
3.0
2.5
2.0
1.5
1.0
Single Phase
Half Wave 60Hz
0.5
Resistive or
Inductive Load
0
0 25 50 75 100 125 150 175
LEAD TEMPERATURE ( ^OC )
1000
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
10
100
TJ =125^oC
10
TJ =100^oC
1.0
TJ =25^oC
0.1
Pulse Width = 300uS
1% Duty Cycle
1.0
0.1
.01
TJ =25^oC
.01
0
20
40
60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % )
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
120
100
8.3ms Single Half Sine-Wave
(JEDEC Method)
80
60
40
20
0
1
2
5
10
20
50 100
NUMBER OF CYCLES AT 60 Hz
.001
0
.2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE, ( V )
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
200
100
HCM31PT~HCM35PT
60
40
HCM36PT~HCM38PT
20
10
6
4
2
TJ =25^oC
1
.1 .2 .4
1.0 2 4 10 20 40 100
REVERSE VOLTAGE, ( V )