82CNQ030APBF Datasheet, PDF (4/7 Pages) International Rectifier – SCHOTTKY RECTIFIER 80 Amp New GenIII D-61 Package

82CNQ030APbF, 82CNQ030ASMPbF
Bulletin PD-21006 01/05
150
RthJC (DC) = 0.85 ˚C/W
145
140
135
DC
130
125
0 10 20 30 40 50 60
Average Forward Current - I_F(AV) (A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
10000
25
D = 0.08
D = 0.17
20 D = 0.25
D = 0.33
D = 0.50
15
RMS Limit
10
DC
5
0
0 10 20 30 40 50 60
Average Forward Current - I_F(AV) (A)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
1000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
100
10
100
1000
10000
Square Wave Pulse Duration - t_p (microsec)
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
DUT
CURRENT
MONITOR
L
IRFP460
Rg = 25 ohm
HIGH-SPEED
SWITCH
FREE-WHEEL
DIODE
40HFL40S02
+ ^{Vd = 25 Volt}
Fig. 8 - Unclamped Inductive Test Circuit
4
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