SF27 データシートの表示（PDF） - Yangzhou yangjie electronic co., Ltd
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SF27 Datasheet PDF : 2 Pages
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SF21 THRU SF28
■特性曲线（典型） Characteristics(Typical)
FIG.1 正向电流降额曲线
FORWARD CURRENT DERATING CURVE
2.0
50
FIG.2 最大正向浪涌冲击耐受力
MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
1.6
40
8.3ms Single Half Sine Wave
JEDEC Method
1.2
30
0.8
0.4
0
0
20
10
4.0
2.0
1.0
0.4
0.2
0.1
0.02
0.01
0.6
S ingle Phase
Half Wave 60HZ
Resisteve or
Inductive Load
0.375''(9.5mm)
Lead Length
50
11 00 00
FIG.3 典型正向特性曲线
TYPICAL FORWARD CHARACTERISTICS
SF21-SF24
SF25-SF26
SF27-SF28
20
10
150
1
Ta(℃)
100
10
1.0
2
4 6 8 10
20
40 60 80 100
周波数
Number of Cycles
FIG.4 典型反向特性曲线
TYPICAL REVERSE CHARACTERISTICS
Tj=125℃
Tj=100℃
0.1
Tj=25℃
TJ=25℃
Pulse width=300us
1% Duty Cycle
0.01
0.001
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0
VF(V)
20
40
反向恢复时间试验电路及测试波形示意图
Diagram of circuit and Testing wave form of reverse recovery time
SF21-SF24
SF25-SF26
SF27-SF28
60
80
100
Voltage(%)
50Ω
10Ω
(-)
(+)
(-)
1Ω
(+)
+0.5
-0.25
=7
=10
.
=1 Ω 22
Ω
-1.0
/
S-A155
Rev.1.2,28-Apr-14
扬州扬杰电子科技股份有限公司
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
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