SR250PT 데이터 시트보기 (PDF) - CHENMKO CO., LTD.
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SR250PT Datasheet PDF : 2 Pages
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RATING CHARACTERISTIC CURVES ( SR220PT THRU SR260PT )
FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE
2.0
1.5
1.0
0.5
Single
Half Wave 60HZ
Resistive or
Inductive Load
0
0
25
50
75 100 125 150 175
LEAD TEMPERATURE, ( oC )
FIG. 3A - TYPICAL REVERSE CHARACTERISTICS
100
SR220PT~SR240PT
10
TJ = 125oC
1.0
TJ = 75oC
.10
TJ = 25oC
.01
FIG. 2 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
20
10
SR220PT~SR240PT
SR250PT~SR260PT
1.0
0.1
.1
TJ =25oC
Pulse Width=300us
1% Duty Cycle
.3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG. 3B - TYPICAL REVERSE CHARACTERISTICS
100
SR250PT~SR260PT
10
TJ = 150oC
1.0
TJ = 125oC
.10
TJ = 75oC
.01
TJ = 25oC
.001
0
20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % )
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
400
200
TJ = 25oC
100
80
60
40
20
10
.1
.4 1.0
4 10
40 80
REVERSE VOLTAGE, ( V )
.001
0
20
40 60
80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % )
FIG. 5 - MAXIMUM NON-REPETIVE FORWARD
SURGE CURRENT
75
60
8.3ms Single Half Sine-Wave
(JEDEC Method)
45
30
15
0
1
2
4 6 8 10
20 40
80 100
NUMBER OF CYCLES AT 60 Hz
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