63CTQ100G Datasheet, PDF (4/6 Pages) International Rectifier – SCHOTTKY RECTIFIER

63CTQ100G
Vishay High Power Products ^{Schottky Rectifier, 2 x 30 A}
180
170
160
DC
150
140
130
120 ^{Square wave (D = 0.50)}
80% Rated Vr applied
110
100 see note (1)
90
0 5 10 15 20 25 30 35 40 45
Average Forward Current - I _F(AV) (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
10000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
1000
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
100
10
100
1000
10000
Square Wave Pulse Duration - t _p (microsec)
Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
Note
(1) _{Formula used: TC = TJ - (Pd + PdREV) x RthJC;}
Pd = Forward power loss = I_F(AV) x V_FM at (I_F(AV)/D) (see fig. 6);
Pd_REV = Inverse power loss = V_R1 x I_R (1 - D); I_R at V_R1 = 80 % rated V_R
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4
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Document Number: 93381
Revision: 21-Aug-08