90SQ Datasheet, PDF (4/5 Pages) International Rectifier – SCHOTTKY RECTIFIER

90SQ... Series
Bulletin PD-2.222 rev. C 12/01
155
90SQ
145
RthJL (DC)=8.0°C/W
135
125
DC
115
6
D = 0.08
5
D = 0.17
D = 0.25
D = 0.33
4 ^D=0.50
3 ^RMSLimit
2
DC
105
= 1/8 inch
95
0 2 4 6 8 10 12 14
AverageForwardCurrent -IF(AV) (A)
Fig. 5 - Maximum Allowable Case Temperature
Vs. Average Forward Current
1
0
0 2 4 6 8 10 12 14
AverageForwardCurrent -IF(AV) (A)
Fig. 6 - Forward Power Loss Characteristics
10000
At Any Rated Load Condition
And With Rated V_RRM Applied
Following Surge
1000
DUT
C URRE NT
M ONITOR
100
10
100
1000
10000
Square Wave Pulse Duration - t_p (microsec)
Fig. 7 - Maximum Non-Repetitive Surge Current
L
IR F P 46 0
Rg = 25 ohm
HIG H-SPEED
SW ITC H
FR EE-W HEEL
D IO D E
4 0H FL40 S02
+ ^{Vd = 25 Volt}
Fig. 8 - Unclamped Inductive Test Circuit
4
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