Datasheet

VS-20TQ0..PbF Series, VS-20TQ0..-N3
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Vishay Semiconductors
Revision: 26-Aug-11
4
Document Number: 94167
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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
Allowable Case Temperature (°C)
I
F(AV)
- Average Forward Current (A)
01015
20
530
115
125
135
145
155
25
20TQ
R
thJC
(DC) = 1.50 °C/W
DC
0
2
4
6
8
10
12
14
Average Power Loss (W)
I
F(AV)
- Average Forward Current (A)
0
5
10 15 20 25 30
D = 0.08
D = 0.17
D = 0.25
D = 0.33
D = 0.50
DC
RMS limit
16
18
I
FSM
- Non-Repetitive Surge
Current (A)
t
p
- Square Wave Pulse Duration (µs)
100
1000
10
100
1000
10 000
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