MBR0520 데이터 시트보기 (PDF) - International Rectifier
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MBR0520 Datasheet PDF : 6 Pages
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MBR0520
Bulletin PD-20226 rev. A 10/06
160
150
D = 0.20
D = 0.25
140
D = 0.33
D = 0.50
130
D = 0.75
120 Square Wave
DC
(D = 0.50)
110
see note (2)
100
0
0.2
0.4
0.6
0.8
Average Forward Current - I F(AV) (A)
Fig. 5 - Maximum Allowable Case Temperature
Vs. Average Forward Current
100
0.3
D = 0.20
D = 0.25
D = 0.33
D = 0.50
0.2 D = 0.75
DC
RMS Limit
0.1
0
0
0.2
0.4
0.6
0.8
Average Forward Current - I F(AV) (A)
Fig. 6 - Forward Power Loss Characteristics
10
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
1
10
100
1000
10000
Square Wave Pulse Duration - t p (microsec)
Fig. 7 - 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)
4
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