VSKCS400/045 Ver la hoja de datos (PDF) - Vishay Semiconductors
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VSKCS400/045 Datasheet PDF : 7 Pages
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VSKCS400/045
Vishay Semiconductors
ADD-A-PAK Generation VII
Power Modules Schottky Rectifier, 400 A
160
Square wave (D=0.50)
140
80% rated Vr applied
120
100
80
DC
60
40
20 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
250
180°
120°
200
90°
60°
30°
150 RMS Limit
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: 94634
Revision: 09-Mar-11
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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