Manual

Document Number: 94107 For technical questions, contact: [e-mail]
www.vishay.com
Revision: 05-Jun-08 3
80EPF..PbF Soft Recovery Series
Fast Soft Recovery
Rectifier Diode, 80 A
Vishay High Power Products
Fig. 1 - Current Rating Characteristics
Fig. 2 - Current Rating Characteristics
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
0
30
Maximum Allowable Case
Temperature (°C)
Average Forward Current (A)
20
10 40
50 60 70 80 90
90
80
100
110
120
130
140
150
80EPF.. Series
R
thJC
(DC) = 0.35 °C/W
Conduction angle
60°
30°
90°
180°
120°
Ø
0
Maximum Allowable Case
Temperature (°C)
Average Forward Current (A)
20 40 60 80 100 120 140
90
80
100
110
120
130
140
150
DC
30°
60°
90°
120°
180°
80EPF.. Series
R
thJC
(DC) = 0.35 °C/W
Ø
Conduction period
Maximum Average Forward
Power Loss (W)
Average Forward Current (A)
0
20
40
60 80 100 120 140
0
25
50
75
100
125
150
175
200
RMS limit
DC
180°
120°
90°
60°
30°
Ø
Conduction period
80EPF.. Series
T
J
= 150 °C
Maximum Average Forward
Power Loss (W)
Average Forward Current (A)
0
20 30 50 70 9010 40 60 80
0
20
40
60
80
100
120
140
180°
120°
90°
60°
30°
RMS limit
80EPF.. Series
T
J
= 150 °C
Conduction angle
Ø
1 10 100
Peak Half Sine Wave
Forward Current (A)
Number of Equal Amplitude Half Cycle
Current Pulses (N)
300
400
500
600
700
800
900
1000
1100
1200
Initial T
J
= 150 °C
at 60 Hz 0.0083 s
at 50 Hz 0.0100 s
At any rated load condition and with
rated V
RRM
applied following surge.
80EPF.. Series
0.01 0.1 1
Peak Half Sine Wave
Forward Current (A)
Pulse Train Duration (s)
300
400
500
600
700
800
900
1000
1100
1200
1300
Initial T
J
= 150 °C
No voltage reapplied
Rated V
RRM
reapplied
Maximum non-repetitive surge current
versus pulse train duration.
80EPF.. Series