SF51 查看數據表（PDF） - HY ELECTRONIC CORP.
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SF51 Datasheet PDF : 2 Pages
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RATING AND CHARACTERTIC CURVES
SF51 thru SF58
FIG. 1 – FORWARD CURRENT DERATING CURVE
6.0
5.0
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
4.0
3.0
2.0
1.0
0
25
50
75
100
125
150
175
AMBIENT TEMPERATURE (℃)
FIG.3 – TYPICAL JUNCTION CAPACITANCE
100
SF51-SF54
SF55-SF58
10
TJ = 25°C f = 1 MHz
1
1
4
10
100
REVERSE VOLTAGE, (VOLTS)
FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT
200
150
100
50
PULSE WIDTH 8.3mS
SINGLE HALF-SINE-WAVE
(JEDEC METHOD)
0
1
2
5
10 20
50 100
NUMBER OF CYCLES AT 60Hz
FIG.4-TYPICAL FORWARD CHARACTERISTICS
100
SF51-SF54
10
TJ = 25°C
PULSE WIDTH 300us
SF55-SF56
1.0
SF58
0.1
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE ,VOLTS
~ 134 ~
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