19TQ015S
Vishay High Power Products Schottky Rectifier, 19 A
105
19TQ015
100
RthJC (DC) = 1.50 °C/W
95
DC
90
85
80
0
5
10
15
20
25
30
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
1000
10
D = 0.08
D = 0.17
8 D = 0.25
D = 0.33
D = 0.50
6
4
RMS limit
2
DC
0
0
4
8 12 16 20 24 28
IF(AV) - Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics
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
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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Document Number: 93951
Revision: 25-Jun-08