B850 查看數據表（PDF） - Weitron Technology
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B850 Datasheet PDF : 3 Pages
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B820 thru B860
FIG.1 - FORWARD CURRENT DERATING CURVE
10
8
6
4
2
RESISTIVE OR
INDUCTIVE LOAD
0
25
50
75
100
125
CASE TEMPERATURE , C
150
175
FIG.3 - TYPICAL REVERSE CHARACTERISTICS
1000
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
300
250
200
150
100
50
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
100
10
TJ = 100 C
TJ = 75 C
1.0
0.1
TJ = 25 C
0.01
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
B820 ~ B840
10
1.0
B850 ~ B860
TJ = 25 C
PULSE WIDTH 300uas
2% Duty cycle
0.1
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
INSTANTANEOUS FORWARD VOLTAGE , VOLTS
10000
FIG.5 - TYPICAL JUNCTION CAPACITANCE
1000
TJ = 25 C, f= 1MHz
100
0.1
1
4
10
100
REVERSE VOLTAGE , VOLTS
WEITRON
http://www.weitron.com.tw
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