C&H Technology VSKCU300-06PbF - Manual (Page 5)

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4 [email protected] , [email protected] , [email protected] Revision: 18-May-10
VSKCU300/06PbF
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
93155_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
93155_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
93155_07
1000
100
10 000
1000
I rr
(A)
dI
F
/dt (A/μs)
100
93155_08
1000
1
100
10
V
R
= 400 V
I
F
= 50 A, T
J
= 25 °C