Vishay 80EPF..PbF Soft Recovery Series - Manual (Page 5)

Document Number: 94107 For technical questions, contact: [email protected] www.vishay.com
Revision: 05-Jun-08 5
80EPF..PbF Soft Recovery Series
Fast Soft Recovery
Rectifier Diode, 80 A
Vishay High Power Products
Fig. 12 - Recovery Current Characteristics, T
J
= 25 °C Fig. 13 - Recovery Current Characteristics, T
J
= 150 °C
Fig. 14 - Thermal Impedance Z
thJC
Characteristics
0 40 80 120 160 200
I rr
- Maxim
u
m Re
ver
se
Reco
ver
y
Current (A)
dI/dt - Rate of Fall of Forward Current (A/µs)
0
5
10
15
20
25
30
35
40
45
80EPF.. Series
T
J
= 25 °C
I
FM
= 80 A
I
FM
= 1 A
I
FM
= 40 A
I
FM
= 20 A
I
FM
= 10 A
0 40 80 120 160 200
I rr
- Maxim
u
m Re
ver
se
Reco
ver
y
Current (A)
dI/dt - Rate of Fall of Forward Current (A/µs)
0
10
20
30
40
50
60
80EPF.. Series
T
J
= 150 °C
I
FM
= 80 A
I
FM
= 1 A
I
FM
= 40 A
I
FM
= 20 A
I
FM
= 10 A
10 0.0001 0.001 0.01 0.1 1
Square Wave Pulse Duration (s) Z
thJC
- Transient Thermal Impedance (°C/W)
0.001
0.01
0.1
1
D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08
Steady state value
(DC operation)
80EPF.. Series
Single pulse