30BQ100GPBF Datasheet, PDF (4/6 Pages) Vishay Siliconix – Schottky Rectifier, 3 A

30BQ100GPbF
Vishay High Power Products ^{Schottky Rectifier, 3 A}
180
DC
160
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
140
Square wave (D = 0.50)
120 ^{80% Rated Vr applied}
see note (1)
100
0
1
2
3
4
5
Average Forward Current - I _F(AV) (A)
Fig. 5 - 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. 6 - Maximum Average Forward Dissipation vs.
Average Forward Current
1000
100
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
10
10
100
1000
10000
Square Wave Pulse Duration - T_p (Microsec)
Fig. 7 - Maximum Peak Surge Forward Current vs. Pulse Duration
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: 94506
Revision: 24-Apr-08