DNB61 Dynex Semiconductor, DNB61 Datasheet - Page 5

• Manufacturer Part Number: DNB61
• Description: Rectifier Diodes - 3000v
• Manufacturer: Dynex Semiconductor

www.dynexsemi.com
Fig.4 Surge (non-repetitive) forward current vs time (with
60
50
40
30
20
10
0
1
ms
I
2
t
50% V
10
RRM
Duration
1
at T
case
2 3
Cycles at 50Hz
175˚C)
5
V
R
= 50% V
10
I
2
t = Î
20
2
RRM
2
x t
50
6
5
4
2
1
3
0.0001
0.001
0.01
Fig.5 Maximum (limit) transient thermal impedance -
0.1
0.001
0.01
junction to case
0.1
3 phase 120˚
6 phase 60˚
Conduction
Time - (s)
Halfwave
d.c.
1
Effective thermal resistance
Double side
0.0130
0.0141
0.0170
0.0200
Junction to case ˚C/W
Double side cooled
Anode side cooled
10
Anode side
DNB61
0.0250
0.0261
0.0290
0.0320
100
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