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SD3012 PDF预览

SD3012

更新时间: 2022-02-26 12:06:57
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描述
Discrete Diodes

SD3012 数据手册

 浏览型号SD3012的Datasheet PDF文件第1页 
SD30  
Discrete Diodes  
50  
A
250  
103  
A2s  
50Hz, 80% VRRM  
VR = 0 V  
A
I2t  
40  
200  
IFSM  
TVJ = 45°C  
IF  
30  
20  
10  
0
150  
100  
50  
TVJ = 45°C  
TVJ=150°C  
TVJ= 25°C  
TVJ = 150°C  
TVJ = 150°C  
0
102  
0.0  
0.4  
0.8  
1.2  
1.6  
0.001  
0.01  
0.1  
s
1
1
2
3
4
5 6 7 10  
ms  
V
t
VF  
t
Fig. 1 Forward current versus voltage  
drop per diode  
Fig. 2 Surge overload current  
Fig. 3 I2t versus time per diode  
60  
35  
A
W
30  
RthHA  
:
IF(AV)M  
Ptot  
40  
25  
20  
15  
10  
5
1
2
3
5
7
K/W  
K/W  
K/W  
K/W  
K/W  
10 K/W  
15 K/W  
20  
0
0
A
0
10  
20  
30  
0
20 40 60 80 100 120 140 °C  
Tamb  
0
20 40 60 80 100 120 140 °C  
TC  
Id(AV)M  
Fig. 4 Power dissipation versus direct output current and ambient temperature, sine 180 °  
Fig. 5 Max. forward current versus  
case temperature  
1.2  
K/W  
1.0  
ZthJC  
0.8  
0.6  
0.4  
0.2  
0.0  
Constants for ZthJC calculation:  
i
Rthi (K/W)  
ti (s)  
1
2
3
4
5
0.01362  
0.1962  
0.267  
0.3052  
0.218  
0.0001  
0.00316  
0.023  
0.4  
0.15  
0.001  
0.01  
0.1  
1
s
10  
t
Fig. 6 Transient thermal impedance junction to case  
P2  
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