63CTQ100 Datasheet, PDF (4/6 Pages) International Rectifier – SCHOTTKY RECTIFIER

63CTQ100
Bulletin PD-20635 rev. A 12/01
180
170
160
DC
150
140
130
120 ^{Square wave (D = 0.50)}
80% Rated Vr applied
110
100 see note (2)
90
0 5 10 15 20 25 30 35 40 45
Average Forward Current - I _F(AV) (A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current
30
25
20
RMS Limit
15
10
5
DC
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
0
0 5 10 15 20 25 30 35 40 45
Average Forward Current - I _F(AV) (A)
Fig. 6 - Forward Power Loss
Characteristics
10000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
1000
100
10
100
1000
10000
Square Wave Pulse Duration - t _p (microsec)
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
(2) Formula used: T_C = T_J - (Pd + Pd_REV) x R_thJC ;
Pd = Forward Power Loss = I_F(AV) x V_FM @ (I_F(AV) / D) (see Fig. 6);
Pd_REV = Inverse Power Loss = V_R1 x I_R (1 - D); I_R @ V_R1 = 80% rated V_R
4
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