DNB63 Dynex Semiconductor, DNB63 Datasheet - Page 5

• Manufacturer Part Number: DNB63
• Description: Rectifier Diode
• Manufacturer: Dynex Semiconductor

www.dynexsemi.com
Fig.4 Surge (non-repetitive) forward current vs time (with
140
120
100
80
60
40
20
0
1
I
2
t
ms
50% V
10
RRM
Duration
1
at T
2 3
Cycles at 50Hz
case
190˚C)
5
10
I
2
t = Î
20
2
2
x t
50
15
10
5
0.0001
0.001
Fig.5 Maximum (limit) transient thermal impedance -
0.01
0.1
0.001
3 phase 120˚
6 phase 60˚
Conduction
Halfwave
d.c.
0.01
Effective thermal resistance
Double side
0.0130
0.0141
0.0170
0.0200
Junction to case ˚C/W
junction to case
0.1
Time - (s)
Anode side
0.0210
0.0221
0.0250
0.0280
1
Double side cooled
Anode side cooled
10
DNB63
100
5/7