90SQ 查看數據表（PDF） - Vishay Semiconductors
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90SQ Datasheet PDF : 6 Pages
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90SQ... Series
Vishay High Power Products Schottky Rectifier, 9 A
155
145
135
90SQ
RthJL (DC)=8.0°C/W
125
DC
115
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
6
D = 0.08
D = 0.17
5 D=0.25
D = 0.33
4 D=0.50
3 RMSLimit
DC
2
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 VRRM Applied
Following Surge
1000
100
10
100
1000
10000
Square Wave Pulse Duration - tp (microsec)
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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4
For technical questions, contact: diodes-tech@vishay.com
Document Number: 93417
Revision: 07-Nov-08
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