VSKCS403-100(2009) Ver la hoja de datos (PDF) - Vishay Semiconductors

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Lista de partido

VSKCS403-100
(Rev.:2009)

ADD-A-PAK Generation VII Power Modules Schottky Rectifier, 400 A

Vishay Semiconductors 

VSKCS403/100

Vishay High Power Products

ADD-A-PAK Generation VII

Power Modules Schottky Rectifier, 400 A

200

Square wave (D=0.50)

80% rated Vr applied

150

DC

100

50

see note (1)

0

0 100 200 300 400 500

Average Forward Current - IF(AV)(A)

Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current

300

180°

250

120°

90°

60°

200

30°

RMS Limit

150

DC

100

50

0

0 50 100 150 200 250 300

Average Forward Current - IF(AV) (A)

Fig. 6 - Forward Power Loss Characteristics

100000

At Any Rated Load Condition

And With Rated V RRM Applied

Following Surge

10000

1000

10

100

1000

10000

SquareWavePulseDuration-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

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

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4

For technical questions, contact: indmodules@vishay.com

Document Number: 94636

Revision: 05-Aug-09

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