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Document Number: 93356

4

Revision: 07-Nov-08

50SQ...G Series

Vishay High Power Products

Schottky Rectifier, 5 A

Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current

Fig. 6 - Forward Power Loss Characteristics

Fig. 7 - Maximum Non-Repetitive Surge Current

Fig. 8 - Unclamped Inductive Test Circuit

145

150

155

160

165

170

175

02468

DC

F(AV)

R

(DC) = 8.0°C/ W

thJL

Average Forward Current - I

(A)

= 1/8 inch

0

0.5

1

1.5

2

2.5

3

3.5

01

23

45

6

7

8

DC

F(AV)

D = 0.08

D = 0.17

D = 0.25

D = 0.33

D = 0.50

RMSLimit

Average Forward Current - I

(A)

100

1000

10000

10

100

1000

10000

p

At Any Rated Load Condition

And With Rated V

Applied

Following Surge

RRM

Square Wave Pulse Duration - t

(microsec)

Current

monitor

High-speed

switch

D.U.T.

R

+

Freewheel

diode

V

L

IRFP460

40HFL40S02