MBR20100CTG-1 查看數據表（PDF） - International Rectifier

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MBR20100CTG-1

SCHOTTKY RECTIFIER 20 Amp

International Rectifier 

MBRB20...CTG, MBR20...CTG-1

Bulletin PD-20838 rev. B 01/07

150

140

DC

130

120 Sq uare wave (D = 0.50)

Rated VR applied

110

see note (2)

100

0246

8 10 12 14 16

Average Forward Current - I F(AV) (A)

Fig. 5 - Max. Allowable Case Temperature

Vs. Average Forward Current (Per Leg)

10

D = 0.20

D = 0.25

8 D = 0.33

D = 0.50

D = 0.75

6

DC

RMS Limit

4

2

0

0 2 4 6 8 10 12 14 16

Average Forward Current - I F(AV) (A)

Fig. 6 - Forward Power Loss Characteristics

(Per Leg)

1000

At Any Rated Load Condition

And With Rated VRRM Applied

Following Surge

100

10

100

1000

10000

Square Wave Pulse Duration - t p (microsec)

Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)

(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ;

Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6);

PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = rated VR

4

www.irf.com

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