RD33FG DYNEX [Dynex Semiconductor], RD33FG Datasheet - Page 5

• Manufacturer Part Number: RD33FG
• Description: Rectifier Diode Target Information
• Manufacturer: DYNEX [Dynex Semiconductor]

www.dynexsemi.com
Fig. 5 Surge (non-repetitive) forward current vs time
80
70
60
50
40
30
20
10
1
I
2
t
(with 50% V
ms
10
Duration
RRM
1
@ T
Cycles at 50Hz
2 3 5
case
= 175˚C)
10 20
I
2
t = Î
2
2
x t
50
8
7
6
5
4
2
1
3
0.001
0.01
0.1
0.001
Fig. 6 Maximum (limit) transient thermal impedance
0.01
Time - (s)
3 phase 120˚
6 phase 60˚
Conduction
Halfwave
0.1
d.c.
Effective thermal resistance
Junction to case ˚C/W
Double side
Double side cooled
Anode side cooled
0.032
0.034
0.044
0.057
1.0
RD33FG
Anode side
0.064
0.066
0.076
0.089
10
5/7