21DQ06 View Datasheet(PDF) - International Rectifier
Part Name
Description
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21DQ06 Datasheet PDF : 5 Pages
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21DQ06
Bulletin PD-20714 rev. C 03/03
150
DC
120
90
Square wave (D = 0.50)
60 80% Rated V R applied
30
= 1/8 inch
see note (2)
0
0
1
2
3
Average Forward Current - I F(AV) (A)
Fig. 4 - Maximum Allowable Lead Temperature
Vs. Average Forward Current
1000
2
D = 0.20
1.6
D = 0.25
D = 0.33
D = 0.50
D = 0.75
1.2
DC
0.8 RM S Lim it
0.4
0
0
1
2
3
Average Forward Current - I F(AV) (A)
Fig. 5 - Forward Power Loss Characteristics
100
At Any Rated Load Condition
An d W ith Rated VRRM Applied
Follow ing Surge
10
10
100
1000
10000
Square W ave Pulse Duration - t p (microsec)
Fig. 6 - Maximum Non-Repetitive Surge Current
(2) Formula used: TL = TJ - (Pd + PdREV) x RthJL ;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 5);
PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1= 80% rated VR
4
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