60EPU04/60APU04
Vishay High Power Products
Ultrafast Soft Recovery Diode,
60 A FRED Pt
TM
180
200
180
160
DC
Square wave (D = 0.50)
80 % rated V
R
applied
160
V
R
= 400 V
T
J
= 125 °C
T
J
= 25 °C
I
F
= 120 A
I
F
= 60 A
I
F
= 40 A
Allowable Case Temperature (°C)
t
rr
(ns)
140
140
120
100
120
100
See note (1)
80
0
20
40
60
80
100
80
60
100
1000
I
F(AV)
- Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
dI
F
/dt (A/µs)
Fig. 7 - Typical Reverse Recovery Time vs. dI
F
/dt
100
RMS limit
3500
3000
V
R
= 400 V
T
J
= 125 °C
T
J
= 25 °C
I
F
= 40 A
I
F
= 60 A
I
F
= 120 A
Average Power Loss (W)
80
2500
Q
rr
(nC)
60
D = 0.01
D = 0.02
D = 0.05
D = 0.10
D = 0.20
D = 0.50
2000
1500
1000
500
0
100
40
20
DC
0
0
20
40
60
80
100
1000
I
F(AV)
- Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics
dI
F
/dt (A/µs)
Fig. 8 - Typical Stored Charge vs. dI
F
/dt
Note
(1)
Formula used: T = T - (Pd + Pd
C
J
REV
) x R
thJC
;
Pd = Forward power loss = I
F(AV)
x V
FM
at (I
F(AV)
/D) (see fig. 6);
Pd
REV
= Inverse power loss = V
R1
x I
R
(1 - D); I
R
at V
R1
= 80 % rated V
R
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For technical questions, contact: diodes-tech@vishay.com
Document Number: 93020
Revision: 02-Jun-08
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