Vishay 40EPF..PbF Soft Recovery Series - Manual (Page 3)

Document Number: 94102 For technical questions, contact: [email protected] www.vishay.com
Revision: 14-Apr-08 3
40EPF..PbF Soft Recovery Series
Fast Soft Recovery
Rectifier Diode, 40 A
Vishay High Power Products
Fig. 3 - Forward Power Loss Characteristics
Fig. 4 - Forward Power Loss Characteristics
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
Fig. 7 - Forward Voltage Drop Characteristics
10
0
60
0
Maxim
um A
v
era
g
e
Forwar
d
P
o
wer Loss (W)
Average Forward Current (A)
25
40
40
50
30
10 15 5
20
Conduction angle
40EPF.. Series
T
J
= 150 °C
RMS limit
180°
120°
90°
60°
30°
30 20 35
Ø
10
0
80
0
Maxim
um A
v
era
g
e Forwar
d
P
o
wer Loss (W)
Average Forward Current (A)
40
70
20
10 30
30
60
20 50
70
50
RMS limit
Ø
Conduction period
40EPF.. Series
T
J
= 150 °C
180°
120°
90°
60°
30°
DC
60 40
450
1 10 100
P
e
ak Half Sine
W
a
ve
Forwar
d Current (A)
Number of Equal Amplitude Half Cycle
Current Pulses (N)
200
100
150
250
At any rated load condition and with
rated V
RRM
applied following surge.
Initial T
J
= 150 °C
at 60 Hz 0.0083 s
at 50 Hz 0.0100 s
40EPF.. Series
350
300
400
150
0.01 0.1
P
e
ak Half Sine
W
a
ve
Forwar
d Current (A)
Pulse Train Duration (s)
300
100
200
250
400
500
1
40EPF.. Series
Maximum non-repetitive surge current
versus pulse train duration.
Initial T
J
= 150 °C
No voltage reapplied
Rated V
RRM
reapplied
350
450
1000
10
1
0 2 4
Instantaneous Forwar
d Current (A)
Instantaneous Forward Voltage (V)
100
6 1 3
T
J
= 25 °C
T
J
= 150 °C
40EPF.. Series
5