20CUT10FN datasheet(4/9 Pages) VISHAY

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Document Number: 94651

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Revision: 04-Jan-11

VS-20CUT10, VS-20CWT10FN

Vishay Semiconductors

High Performance Schottky

Generation 5.0, 2 x 10 A

Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current

Fig. 6 - Forward Power Loss Characteristics

Fig. 7 - Maximum Non-Repetitive Surge Current

Note

(1) Formula used: TC = TJ - (Pd + PdREV) x RthJC;

Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6);

PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated VR

AverageForwardCurrent-IF

(AV)(A)

145

150

155

160

165

170

175

180

Square wave (D=0.50)

80% rated Vr applied

see note (1)

AverageForwardCurrent-IF

(AV) (A)

0369

180°

120°

90°

60°

30°

RMS Limit

SquareWavePulseDuration-t

p (microsec)

100

1000

10000

100

1000

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