125NQ015(R)
Bulletin PD-2.275 rev. B 02/01
4
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Fig. 8 - Unclamped Inductive Test Circuit
Fig. 5 - Maximum Allowable Case Temperature
Vs. Average Forward Current
Fig. 6 - Forward Power Loss Characteristics
Fig. 7 - Maximum Non-Repetitive Surge Current
0
10
20
30
40
50
60
0 25507510012515017
DC
Average Power Loss - (Watts)
F(AV)
D = 0. 08
D = 0. 17
D = 0. 25
D = 0. 33
D = 0. 50
RMS Li mit
Average Forward Current - I (A)
75
80
85
90
95
100
105
0 25 50 75 100 125 150 17
DC
Allowable Case Temperature - (°C)
Average Forward Current - I (A)
F( AV)
125NQ015
R (DC) = 0. 40°C/ W
thJC
1000
10000
10 100 1000 10000
FSM
p
Non-Repetitive Surge Current - I (A)
At Any Rated Load Condition
And With Rated V Applied
Following Surge
RRM
Square Wave Pulse Duration - t (microsec)
FREE-WHEEL
DIOD E
40HFL40S02
CURRENT
MONITOR
HIGH-SPEED
SW ITCH
IRFP460
L
DUT
Rg = 25 ohm
Vd = 25 Volt
+
