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PSKD26 参数 Datasheet PDF下载

PSKD26图片预览
型号: PSKD26
PDF下载: 下载PDF文件 查看货源
内容描述: 二极管模块 [Diode Modules]
分类和应用: 二极管
文件页数/大小: 3 页 / 187 K
品牌: POWERSEM [ POWERSEM GMBH ]
 浏览型号PSKD26的Datasheet PDF文件第1页浏览型号PSKD26的Datasheet PDF文件第2页  
Fig. 5 Three phase rectifier bridge:  
Power dissipation versus direct  
output current and ambient  
temperature  
Circuit  
B 6  
3 x PSKD 26  
Fig. 6 Transient thermal impedance  
junction to case (per diode)  
RthJC for various conduction angles d:  
d
RthJC (K/W)  
DC  
180°  
120°  
60°  
1.00  
1.02  
1.04  
1.07  
1.10  
30°  
Constants for ZthJC calculation:  
i
Rthi (K/W)  
ti (s)  
1
2
3
0.01  
0.03  
0.96  
0.0012  
0.095  
0.455  
Fig. 7 Transient thermal impedance  
junction to heatsink (per diode)  
RthJK for various conduction angles d:  
d
RthJK (K/W)  
DC  
180°  
120°  
60°  
1.20  
1.22  
1.24  
1.27  
1.30  
30°  
Constants for ZthJK calculation:  
i
Rthi (K/W)  
ti (s)  
1
2
3
4
0.01  
0.03  
0.96  
0.2  
0.0012  
0.095  
0.455  
0.495  
POWERSEM GmbH, Walpersdorfer Str. 53  
2003 POWERSEM reserves the right to change limits, test conditions and dimensions  
D - 91126 Schwabach  
Phone: 09122 - 9764 - 0 FAX: 09122 - 9764 - 20