40L15CWPBF_12 Datasheet, PDF (4/7 Pages) Vishay Siliconix – Schottky Rectifier, 2 x 20 A

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VS-40L15CWPbF, VS-40L15CW-N3
Vishay Semiconductors
100
95
90
85
Square wave (D = 0.50)
80
75
70
0
5
10
15
20
25
I_F(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
14
D = 0.20
12
D = 0.25
D = 0.33
D = 0.50
10
D = 0.75
8
6
RMS limit
4
DC
2
0
0
5
10 15
20
25 30
I_F(AV) - Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics
1000
At any rated load condition
and with rated V_RRM applied
following surge
100
10
100
1000
10 000
t_p - Square Wave Pulse Duration (µs)
Fig. 7 - Maximum Non-Repetitive Surge Current
D.U.T.
Current
monitor
L
IRFP460
R_g = 25 Ω
High-speed
switch
Freewheel
diode
+ ^{Vd = 25 V}
40HFL40S02
Fig. 8 - Unclamped Inductive Test Circuit
Revision: 31-Aug-11
4
Document Number: 94218
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