BY251(2014) 데이터 시트보기 (PDF) - Yangzhou yangjie electronic co., Ltd
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BY251 Datasheet PDF : 2 Pages
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BY251 THRU BY255
■特性曲线（典型） Characteristics(Typical)
FIG.1 正向电流降额曲线
FORWARD CURRENT DERATING CURVE
5
4
3
FIG.2 最大正向浪涌冲击耐受力
MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
210
180
150
8.3ms Single Half Sine Wave
JEDEC Method
120
2
S ingle Phase
1
Half Wave 60HZ
Resisteve or
Inductive Load
0.375''(9.5mm)
Lead Length
0
0
50
90
60
30
11 00 00
0
150
1
2
4 6 8 10
20
40 60 80 100
Ta(℃)
周波数 Number of Cycles
FIG.3 典型正向特性曲线
TYPICAL FORWARD CHARACTERISTICS
100
100
10
10
1.0
1.0
0.1
0.1
TJ=25℃
Pulse width=300us
0.01
1% Duty Cycle
0.01
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.001
0
VF(V)
FIG.4典型反向特性曲线
TYPICAL REVERSE CHARACTERISTICS
Tj=125℃
Tj=100℃
Tj=25℃
20
40
60
80
100
Voltage(%)
S-A060
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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