SF51 THRU SF58
■特性曲线
(典型)
Characteristics(Typical)
图
1:
正向电流降额曲线
FIG.1: FORWARD CURRENT DERATING CURVE
IO(A)
5.0
图
2:
最大正向浪涌冲击耐受力
FIG.2: MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
IFSM(A)
200
170
8.3
毫秒正弦半波
8.3ms Single Half Sine Wave
JEDEC Method
4.0
140
3.0
110
2.0
90
60
1.0
单相半波电压电阻和电感负�½½
0.375”(9.5
毫米
)
引线长度
Single Phase Half Wave 60Hz Resistive or
Inductive Load 0.375''(9.5mm) Lead Length
0
25
50
100
150
Ta
(℃)
30
0
0
1
2
10
20
周波数
100
Number of Cycles
IR(uA)
图
3:
典型正向特性曲线
FIG.3: TYPICAL FORWARD CHARACTERISTICS
IF(A)
20
10
4.0
2.0
1.0
0.4
0.2
0.1
TJ=25
℃
Pulse width=300us
1% Duty Cycle
0.02
0.01
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
VF(V)
SF51-SF54
SF55-SF56
图
4:
典型反向特性曲线
FIG.4:TYPICAL REVERSE CHARACTERISTICS
1000
100
SF57-SF58
Tj=125
℃
10
Tj=100
℃
1.0
Tj=25
℃
0.1
0.01
0
20
40
60
80
100
Voltage(%)
图
5:
反向恢复时间试验电路及测试波�½�示意图
FIG.5: Diagram of circuit and Testing wave form of reverse recovery time
I
D
IF
t
rr
V
R
I
F
R
L
0
I
RR
t
I
R
Document Number 0154
Rev. 1.0, 22-Sep-11
扬州扬杰电子科技股�½有限公司
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com