81CNQ035ASMPBF Ver la hoja de datos (PDF) - Vishay Semiconductors

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81CNQ035ASMPBF

Schottky Rectifier New Generation 3 D-61 Package, 2 x 40 A

Vishay Semiconductors 

81CNQ...A Series

Schottky Rectifier Vishay High Power Products

New Generation 3

D-61 Package, 2 x 40 A

180

RthJC (DC) = 0.85 °C/W

170

160

DC

150

140

0

10 20 30 40 50 60

Average Forward Current - IF(AV) (A)

Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current (Per Leg)

32

D = 0.08

28 D = 0.17

D = 0.25

24 D = 0.33

D = 0.50

20

16 RMS Limit

DC

12

8

4

0

0 10 20 30 40 50 60

Average Forward Current - IF(AV) (A)

Fig. 6 - Forward Power Loss Characteristics (Per Leg)

10000

1000

At Any Rated Load Condition

And With Rated Vrrm Applied

Following Surge

100

10

100

1000

10000

Square Wave Pulse Duration - tp (microsec)

Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)

D.U.T.

Current

monitor

L

IRFP460

Rg = 25 Ω

High-speed

switch

Freewheel

diode

+ Vd = 25 V

40HFL40S02

Fig. 8 - Unclamped Inductive Test Circuit

Document Number: 93400

Revision: 19-Aug-08

For technical questions, contact: diodes-tech@vishay.com

www.vishay.com

5

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