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Document Number: 93417

4

Revision: 07-Nov-08

90SQ... Series

Vishay High Power Products

Schottky Rectifier, 9 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

95

105

115

125

135

145

155

0

2

4

6

8

10

12

14

DC

AverageForwardCurrent -I

(A)

F(AV)

90SQ

R

(DC)=8.0°C/W

thJL

=1/8inch

0

1

2

3

4

5

6

02468

10

12

14

DC

F(AV)

D=0.08

D=0.17

D=0.25

D=0.33

D=0.50

RMSLimit

AverageForwardCurrent -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