STPS40L40CW Ver la hoja de datos (PDF) - Vishay Semiconductors
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STPS40L40CW Datasheet PDF : 6 Pages
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STPS40L40CW
Vishay High Power Products Schottky Rectifier, 2 x 20 A
155
150
RthJC (DC) = 1.25 °C/W
145
140
DC
135
130
0
5
10
15
20
25 30
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current (Per Leg)
10 000
14
D = 0.08
12 D = 0.17
D = 0.25
10
D = 0.33
D = 0.50
8
RMS limit
6
DC
4
2
0
0
5
10
15
20
25
30
IF(AV) - Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
1000
At any rated load condition
and with rated VRRM applied
following surge
100
10
100
1000
10 000
tp - Square Wave Pulse Duration (µs)
Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
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
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4
For technical questions, contact: diodes-tech@vishay.com
Document Number: 93481
Revision: 21-Aug-08
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