Vishay semiconductors, Int-a-pak power modules ultrafast diodes, 300 a – C&H Technology VSKDU300-06PbF User Manual
Page 5
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Document Number: 94549
4
,
,
Revision: 19-May-10
VSKDU300/06PbF
Vishay Semiconductors
INT-A-PAK Power Modules
Ultrafast Diodes, 300 A
Fig. 5 - Forward Power Loss Characteristics
Fig. 6 - Typical Reverse Recovery Time vs.
dI
F
/dt (Per Leg)
Fig. 7 - Typical Reverse Recovery Charge vs.
dI
F
/dt (Per Leg)
Fig. 8 - Typical Reverse Recovery Current vs.
dI
F
/dt (Per Leg)
Average Power Loss (W)
I
F(AV)
- Average Forward Current (A)
300
400
200
100
500
0
94549_05
700
900
0
300
200
500
600
800
400
100
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
DC
RMS limit
t
rr
(ns)
dI
F
/dt (A/μs)
100
94549_06
1000
10
1000
100
V
R
= 400 V
I
F
= 50 A, T
J
= 25 °C
V
R
= 400 V
I
F
= 50 A, T
J
= 25 °C
Q
rr
(nC)
dI
F
/dt (A/μs)
100
94549_07
1000
100
10 000
1000
I
rr
(A)
dI
F
/dt (A/μs)
100
94549_08
1000
1
100
10
V
R
= 400 V
I
F
= 50 A, T
J
= 25 °C