MBR1545CTP データシートの表示（PDF） - Vishay Semiconductors
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MBR1545CTP Datasheet PDF : 6 Pages
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MBRB15..CTPbF, MBR15..CT-1PbF
Vishay High Power Products Schottky Rectifier, 2 x 7.5 A
150
140
DC
130 Square wave (D = 0.50)
Rated VR applied
See note (1)
120
0
2
4
6
8
10
12
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
1000
At any rated load condition
and with rated VRRM applied
following surge
7
D = 0.75
6
D = 0.50
D = 0.33
5
D = 0.25
D = 0.20
4
RMS limit
3
2
DC
1
0
0
2
4
6
8
10
12
IF(AV) - Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics
100
10
100
1000
10 000
tp - 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 = IF(AV) x VFM at (IF(AV)/D) (see fig. 6);
PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = Rated VR
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4
For technical questions, contact: diodes-tech@vishay.com
Document Number: 94303
Revision: 14-Aug-08
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