SK52 Просмотр технического описания (PDF) - Jinan Jingheng (Group) Co.,Ltd
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SK52 Datasheet PDF : 2 Pages
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RATINGS AND CHARACTERISTIC CURVES SK52-SK5A
FIG.1-FORWARD CURRENT DERATING CURVE
5.0
4.0
P.C.B.mounted on
0.55 X 055"(14 X 14mm)
3.0
copper pad areas
2.0
1.0
SK52-SK54
SK55-SK5A
0
0
20 40
60 80 100 120
150
LEAD TEMPERATURE ( C)
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
150
120
90
60
30
0
1
TJ=TJMAX
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
10
100
NUMBER OF CYCLES AT 60Hz
FIG.4-TYPICAL REVERSE CHARACTERISTICS
50
TJ=125 C
TJ=150 C
10
1
PULSE WIDTH=300 S
1% DUTY CYCLE
TJ=25 C
0.1
SK52-SK54
SK55-SK5A
0.01
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
FIG.5-TYPICAL JUNCTION CAPACITANCE
20
10
TJ=125 C
1
TJ=75 C
0.1
0.01
TJ=25 C
0.001
0
20
40
SK52-SK54
SK55-SK5A
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE%
FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE
1000
100
TJ=25 C
f=1.0MHZ
Vsig=50mVp-p
10
100
1
SK52-SK54
SK55-SK5A
10
0.1
1
10
100
0.1
0.01
0.1
1
10
100
REVERSE VOLTAGE. VOLTS
T, PULSE DURATION ,sec.
1-57
JINAN JINGHENG CO., LTD. NO.51 HEPING ROAD JINAN PR CHINA TEL:86-531-86943657 FAX:86-531-86947096 WWW.JIFUSEMICON.COM
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