5SDD40H4000 Datasheet, PDF (4/7 Pages) The ABB Group – Rectifier Diode

20000
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
0
T _j = 25 °C
160 °C
1
2
3
4
V_F (V)
5SDD 40H4000
Fig. 2 Max. on-state characteristics.
50
100
20
80
60
40
20
1
∫ i²dt
15
10
5
I _FSM
0
10
t ( m s ) 100
40
30
20
10
0
1
V_R = 0 V
V_R ≤ 0.5 V_RRM
10
100
Number n of cycles at 50 Hz
Fig. 3 Surge forward current vs. pulse length. Half
sine wave, single pulse, V_R = 0 V
Fig. 4 Surge forward current vs. number of pulses.
Half sine wave, V_R = 0 V
ABB Switzerland Ltd, Semiconductors reserves the right to change specifications without notice.
Doc. No. 5SYA1176-00 March 05
page 4 of 7