BY228 查看數據表（PDF） - General Semiconductor
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BY228 Datasheet PDF : 2 Pages
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RATINGS AND CHARACTERISTIC CURVES BY228 SERIES
FIG. 1 - FORWARD CURRENT DERATING CURVE
3.0
50 to 60 Hz
RESISTIVE OR
INDUCTIVE LOAD
0.375" (9.5mm) LEAD LENGTH
2.0
1.0
0
0
25 50 75 100 125 150 175
AMBIENT TEMPERATURE,°C
200
100
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
TJ=TJ max.
10ms SINGLE SINE WAVE
NO LOAD
RATED LOAD
10
1
10
100
NUMBER OF CYCLES AT 50 Hz
FIG. 3 -MAXIMUM PEAK REPETITIVE
FORWARD SURGE CURRENT
100
TA=75°C
FIG. 4 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
30
10
TJ=25°C
1
PULSE WIDTH=300µs
1% DUTY CYCLE
0.1
10
1
10
100
DUTY CYCLE, PERCENT, %
FIG. 5 - TYPICAL REVERSE CHARACTERISTICS
10
TJ=125°C
1
0.1
0.01
0
TJ=25°C
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
0.01
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
100
TJ=25°C
f=1.0 MHz
10
1
10
100
REVERSE VOLTAGE, VOLTS
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