B5818WS 查看數據表（PDF） - Shenzhen Ping Sheng Electronics Co., Ltd.
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B5818WS Datasheet PDF : 2 Pages
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RATINGS AND CHARACTERISTIC CURVES B5817WS-B5819WS
FIG. 1- FORWARD CURRENT DERATING CURVE
1.25
1.0
0.75
Resistive or inductive
load0.375''(9.5mm)
lead length
0.5
0.25
0
0
20
40
60
80
100 120 140
CASE TEMPERATURE(C)
FIG. 3- TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
50
10
TJ=125 C
1.0
TJ=25 C
0.1
Pulse width=300us
1% duty cycle
FIG. 2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
30
25
20
15
10
5
0
0
10
100
NUMBER OF CYCLES AT 60Hz
FIG. 4- TYPICAL REVERSE CHARACTERISTICS
100
10
TJ=125 C
1.0
TJ=75 C
0.1
0.01
TJ=25 C
0.01
0
0.4
0.8
1.2
1.6
INSTANTANEOUS FORWARD VOLTAGE(V)
FIG. 5- TYPICAL JUNCTION CAPACITANCE
400
TJ=25 C
f=1.0MHz
Vsp=50mVp-p
100
0.001
0
20
40
60
80
100
PERCENT OF RATED PEAK PEVERSE VOLTAGE (%)
FIG. 6-TYPICAL TRANSIENT
THERMAL IMPEDANCE
100
10
1
10
0
1
10
100
REVERSE VOLTAGE (V)
0.1
0
1
10
100
t--PULSE DURATION (sec.)
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