11DQ05, 11DQ06
Bulletin PD-2.288 rev. E 03/03
160
140
120
DC
100
80
60 Square wave (D = 0.50)
80% Rated Vr applied
40
20 see note (2)
0
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
Average Forward Current - IF(AV) (A)
Fig. 4 - Maximum Ambient Temperature Vs. Average Forward
Current, Printed Circuit Board Mounted
0.8
D = 0.20
D = 0.25
D = 0.33
0.6 D = 0.50
D = 0.75
0.4 RMS Limit
DC
0.2
0
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
Average Forward Current - IF(AV) (A)
Fig. 5 - Forward Power Loss Characteristics
1000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
100
10
10
100
1000
10000
Square Wave Pulse Duration - tp (microsec)
Fig. 6 - Maximum Non-Repetitive Surge Current
(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6);
PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1= 80% rated VR
4
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