1N5818TR 查看數據表（PDF） - International Rectifier
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1N5818TR Datasheet PDF : 5 Pages
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1N5818, 1N5819
Bulletin PD-20590 rev. B 11/04
160
140
DC
120
100
80 Square wave (D = 0.50)
Rated Vr applied
60 see note (3)
40
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
Average Forward Current - I F(AV) (A)
Fig. 4 - Typ. Allowable Lead Temperature
Vs. Average Forward Current
0.8
0.6
RMS Limit
0.4
0.2
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
DDCC
0
0
0.5
1
1.5
Average Forward Current - I F(AV) (A)
Fig. 5- Forward Power Loss Characteristics
1000
100
At Any Rated Load Condition
And With Rated VRRM Applied
Following Surge
10
10
100
1000
10000
Square Wave Pulse Duration - tp (microsec)
Fig. 6 - Typ . 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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