30BQ060PBF Datasheet, PDF (4/6 Pages) International Rectifier – SCHOTTKY RECTIFIER

30BQ060PbF
Bulletin PD-20408 07/04
160
150
140
DC
130
120
110 ^{80% Square Wave}
(D = 0.50)
100
90
80 see note (2)
70
0
1
2
3
4
5
Average Forward Current - I _F(AV) (A)
Fig. 4 - Maximum Average Forward Current
Vs. Allowable Lead Temperature
2.5
D = 0.75
D = 0.50
2 ^{D = 0.33}
D = 0.25
D = 0.20
1.5
RMS Limit
1
DC
0.5
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
Average Forward Current - I _F(AV) (A)
Fig. 5 - Maximum Average Forward Dissipation
Vs. Average Forward Current
1000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
100
10
100
1000
10000
Square Wave Pulse Duration - T_p
(Microsec)
Fig. 6 - Maximum Peak Surge Forward Current Vs. Pulse Duration
(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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