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Vishay semiconductors, Int-a-pak power modules ultrafast diodes, 300 a – C&H Technology VSKDU300-06PbF User Manual

Page 5

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For technical questions within your region, please contact one of the following:

Document Number: 94549

4

[email protected]

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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