SK840 查看數據表（PDF） - CHENG-YI ELECTRONIC CO., LTD.
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SK840 Datasheet PDF : 2 Pages
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SR820 thru SR860
SK820 thru SK860
MINIATURE SCHOTTKY BARRIER
RECTIFIER
RATING AND CHARACTERISTICS CURVES
SR820 THRU SR860
SK820 THRU SK860
Fig.1 - TYPICAL FORWARD CURRENT DERATING CURVE
10
8
6
4
2
0
0
50
100
150
LEAD TEMPERATURE, 0C
Fig.3 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
175
8.3ms Single Half Sine Wave
JEDEC Method
150
125
100
75
50
25
1
10
100
NUMBER OF CYCLES AT 60 Hz
Fig.5 - TYPICAL JUNCTION CAPACITANCE
4000
2000
SK820~SK840
1000
800
600
400
200
SK850~SK880
100
.1
1.0
10
100
REVERSE VOLTAGE(V)
CHENG- YI
ELECTRONIC
Fig.2 - TYPICAL REVERSE CHARACTERISTICS
10
TC=150C0
1.0
=1250C
TC
750 C
=
TC
.1
250 C
=
TC
.01
SK820~SK840
SK850~SK880
.001
20 40 60 80 100 120
PERCENT OF RATED PEAK
REVERSE VOLTAGE, (%)
Fig.4 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
50
SK820~SK840
10
SK850~SK880
1.0
TJ=250C
Pulse Width-300 s
1% DUTY CYCLE
.1
.1 .2 .3 .4 .5 .6 .7 .8 .9 1.0
INSTANTANEOUS FORWARD VOLTAGE, (V)
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