Document Number: 94031

www.vishay.com

Revision: 11-Mar-10

3

VS-8ETU04SPbF, VS-8ETU04-1PbF

Ultrafast Rectifier,

Vishay High Power Products

Fig. 1 - Typical Forward Voltage Drop Characteristics

Fig. 2 - Typical Values of Reverse Current vs.

Reverse Voltage

Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage

1

10

T

T

T

0

2.5

1.0

1.5

100

0.5

2.0

0.1

0.01

0.1

1

10

100

0

100

200

T

T

T

T

T

0.001

1000

300

0.0001

400

100

1000

0

100

200

300

400

10

T

0.01

0.1

10

0.00001

0.0001

0.001

0.01

0.1

1

.

.

P

DM

t

1

t

2

Notes:

1. Duty factor D = t

2. Peak T

1

D = 0.50

D = 0.20

D = 0.10

D = 0.05

D = 0.02

D = 0.01

Single pulse

(thermal resistance)