Datasheet

VS-18TQ0..PbF Series, VS-18TQ0..-N3 Series
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Vishay Semiconductors
Revision: 11-Oct-12
4
Document Number: 94149
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Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
Fig. 6 - Forward Power Loss Characteristics
Fig. 7 - Maximum Non-Repetitive Surge Current
Fig. 8 - Unclamped Inductive Test Circuit
I
F(AV)
- Average Forward Current (A)
Allowable Case Temperature (°C)
150
155
160
165
170
175
180
DC
048
12
16 20 24 28
18TQ
R
thJC
(DC) = 1.50 °C/W
I
F(AV)
- Average Forward Current (A)
Average Power Loss (W)
0 4 8 1216202428
0
5
10
15
RMS Limit
D = 0.08
D = 0.17
D = 0.25
D = 0.33
D = 0.50
DC
t
p
- Square Wave Pulse Duration (µs)
I
FSM
- Non-Repetitive Surge Current (A)
10
100
1000
10 000
100
1000
10 000
At any rated load condition and
with rated V
RRM
applied
following surge
Current
monitor
High-speed
switch
D.U.T.
R
g
= 25 Ω
+
Freewheel
diode
V
d
= 25 V
L
IRFP460
40HFL40S02