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80SQ Datasheet, PDF (4/5 Pages) International Rectifier – SCHOTTKY RECTIFIER
80SQ... Series
Bulletin PD-2.047 rev. E 12/01
180
80SQ
170
RthJL (DC)=8.0°C/W
160
150
DC
140
= 1/8 inch
130
0 2 4 6 8 10 12
AverageForwardCurrent -IF(AV) (A)
Fig. 5 - Maximum Allowable Case Temperature
Vs. Average Forward Current
6
D = 0.08
5
D = 0.17
D = 0.25
D = 0.33
4 D=0.50
3
DC
RMS Limit
2
1
0
0 2 4 6 8 10 12
AverageForwardCurrent -IF(AV) (A)
Fig. 6 - Forward Power Loss Characteristics
10000
At Any Rated Load Condition
And With Rated VRRM Applied
Following Surge
1000
DUT
CURRENT
M O N ITO R
100
10
100
1000
10000
Square Wave Pulse Duration - tp (microsec)
Fig. 7 - Maximum Non-Repetitive Surge Current
L
IRFP460
Rg = 25 ohm
HIG H-SPEED
SW ITC H
FREE-W HE EL
D IO D E
40H FL40S02
+ Vd = 25 Volt
Fig. 8 - Unclamped Inductive Test Circuit
4
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