Document Number: 94660

For technical questions, contact: diodestech@vishay.com

www.vishay.com

Revision: 29-Jul-09

3

40CPT080-F

High Performance Schottky

Generation 5.0, 2 x 20 A

Vishay High Power Products

Fig. 1 - Maximum Forward Voltage Drop Characteristics

Fig. 2 - Typical Values of Reverse Current vs.

Reverse Voltage

Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage

Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics

100

10

1

0.2

0.4

0.6

0.8

1.0

1.2

VFM - Forward Voltage Drop (V)

T

J = 175 °C

T

J = 25 °C

T

J = 125 °C

0

204060

80

100

VR - Reverse Voltage (V)

0.0001

0.001

0.01

0.1

1

10

100

175 °C

150 °C

125 °C

100 °C

75 °C

50 °C

25 °C

020

40

60

80

100

VR - Reverse Voltage (V)

10 000

1000

100

0.01

0.1

1

10

0.00001

0.0001

0.001

0.01

0.1

1

t1 - Rectangular Pulse Duration (s)

D = 0.75

D = 0.50

D = 0.33

D = 0.25

D = 0.20

Single pulse

(Thermal resistance)