MBRB1045_ Просмотр технического описания (PDF) - Vishay Semiconductors

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MBRB1045_

Schottky Rectifier, 10 A

Vishay Semiconductors 

MBRB10.. Series

Vishay High Power Products Schottky Rectifier, 10 A

150

145

DC

140

135

Square wave (D = 0.50)

130 Rated VR applied

125

See note (1)

120

0

3

6

9

12

15

IF(AV) - Average Forward Current (A)

Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current

1000

10

D = 0.20

D = 0.25

8 D = 0.33

D = 0.50

D = 0.75

6

RMS limit

4

DC

2

0

012345678

IF(AV) - Average Forward Current (A)

Fig. 6 - Forward Power Loss Characteristics

At any rated load condition

and with rated VRRM applied

following surge

100

10

100

1000

10 000

tp - Square Wave Pulse Duration (µs)

Fig. 7 - Maximum Non-Repetitive Surge Current

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: 93975

Revision: 22-Aug-08

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