SF31G 查看數據表（PDF） - Jinan Jing Heng Electronics Co., Ltd.
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SF31G Datasheet PDF : 2 Pages
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RATINGS AND CHARACTERISTIC CURVES SF31G THRU SF38G
FIG.1-MAXIMUM AVERAGE FORWARD CURRENT DERATING
3.0
2.5
2.0
1.5
1.0
Single Phase Half Wave 60Hz
0.5
Resistive or Inductive Load
0.375''(9.5mm)Lead Length
0
0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE (°C)
FIG.3-TYPICAL FORWARD CHARACTERISTICS
FIG.2-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
175
150
125
100
75
50
25
0
1
2
8.3ms Single Half Sine-Wave
(JEDEC Method)
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
FIG.4-TYPICAL REVERSE CHARACTERISTICS
100
10
SF31GSF-3SS5FFG334-7GSGF-3S6FG38G
1
10000
1000
100
10
TJ=100°C
0.1
Tj=25°C
Pulse Width=300μs
0.01
1% Duty Cycle
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
FORWARD VOLTAGE (VOLTS)
1.0
0.1
0
TJ=25°C
20 40
60
80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE(%)
FIG.5-TYPICAL JUNCTION CAPACITANCE
180
160
140
120
100
80
60
40
0.1
SF31G-SF34G
SF35G-SF38G
0.5 1 2
5 10 20
REVERSE VOLTAGE. (V)
50 100 200 500 1000
JINAN JINGHENG ELECTRONICS CO., LTD.
2-2
HTTP://WWW.JINGHENGGROUP.COM
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