VS-MBRB2535CTPBF Datasheet, PDF (4/9 Pages) Vishay Siliconix – Schottky Rectifier

VS-MBRB25..CTPbF, VS-MBR25..CT-1PbF Series
Vishay High Power Products ^{Schottky Rectifier, 2 x 15 A}
150
140
DC
130
120 ^{Square wave (D = 0.50)}
Rated V_R applied
110
See note (1)
100
0
4
8
12
16
20
24
I_F(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current (Per Leg)
1000
14
D = 0.20
12 ^{D = 0.25}
D = 0.33
10
D = 0.50
D = 0.75
8
RMS limit
6
4
DC
2
0
0
5
10
15
20
25
I_F(AV) - Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
At any rated load condition
and with rated V_RRM applied
following surge
100
10
100
1000
10 000
t_p - Square Wave Pulse Duration (µs)
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 = Rated V_R
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4
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Document Number: 94308
Revision: 16-Mar-10