參數(shù)資料
型號: 61CTQ045PBF
元件分類: 整流器
英文描述: 30 A, 45 V, SILICON, RECTIFIER DIODE, TO-220AB
文件頁數(shù): 4/6頁
文件大?。?/td> 88K
代理商: 61CTQ045PBF
61CTQ045
4
Bulletin PD-20638 rev. A 12/01
www.irf.com
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current
Fig. 6 - Forward Power Loss
Characteristics
Average Forward Current - I
F(AV) (A)
Allowable
Case
Temperature
(°C)
Average Forward Current - I
F(AV) (A)
Average
Power
Loss
(Watts)
Square Wave Pulse Duration - t
p (microsec)
Non-Repetitive
Surge
Current
-
I
FSM
(A)
(2) Formula used: T
C = TJ - (Pd + PdREV) x RthJC ;
Pd = Forward Power Loss = I
F(AV) x VFM @ (IF(AV) / D) (see Fig. 6);
Pd
REV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 80% rated VR
100
120
140
160
180
0
5
10 15 20 25 30 35 40 45
DC
see note (2)
Square wave (d=0.5)
80% rated Vr applied
100
1000
10000
10
100
1000
10000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
0
5
10
15
20
25
30
0
5
10 15 20 25 30 35 40 45
DC
RMS Limit
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
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