80SQ045 データシートの表示（PDF） - Vishay Semiconductors

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80SQ045

Schottky Rectifier, 8 A

Vishay Semiconductors 

80SQ... Series

Vishay High Power Products Schottky Rectifier, 8 A

180

170

80SQ

RthJL (DC)=8.0°C/W

160

150

DC

140

= 1/8 inch

130

0 2 4 6 8 10 12

AverageForwardCurrent - IF(AV) (A)

Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current

6

D = 0.08

D = 0.17

5 D=0.25

D = 0.33

4 D=0.50

3

DC

RMS Limit

2

1

0

0 2 4 6 8 10 12

AverageForwardCurrent -IF(AV) (A)

Fig. 6 - Forward Power Loss Characteristics

10000

At Any Rated Load Condition

And With Rated VRRM Applied

Following Surge

1000

100

10

100

1000

10000

Square Wave Pulse Duration - tp (microsec)

Fig. 7 - Maximum Non-Repetitive Surge Current

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

www.vishay.com

4

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

Document Number: 93398

Revision: 07-Nov-08

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