VS-MBR1545CTPBF Datasheet, PDF (4/7 Pages) Vishay Siliconix – Schottky Rectifier

MBR15..CTPbF Series
Vishay High Power Products
Schottky Rectifier
150
140
DC
Square wave (D = 0.50)
130 ^{Rated V}R ^applied
See note (1)
120
0
2
4
6
8
10
12
I_F(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
7
D = 0.20
6
D = 0.25
D = 0.33
5
D = 0.50
D = 0.75
4
3
RMS limit
2
DC
1
0
0
2
4
6
8
10
12
I_F(AV) - Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics
1000
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
www.vishay.com
4
For technical questions, contact: [e-mail]
Document Number: 94285
Revision: 12-Jun-07