19TQ015 查看數據表（PDF） - International Rectifier

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19TQ015

SCHOTTKY RECTIFIER 19 Amp

International Rectifier 

19TQ015/ 19TQ015S

Bulletin PD-20266 rev. B 02/01

105

19TQ015

100

RthJC (DC) =1.50°C/W

95

90

DC

85

80

0

5 10 15 20 25 30

AverageForwardCurrent -IF(AV) (A)

Fig. 5 - Maximum Allowable Case Temperature

Vs. Average Forward Current

1000

10

D = 0.08

D = 0.17

8 D=0.25

D = 0.33

D = 0.50

6 RMSLimit

4

DC

2

0

0 4 8 12 16 20 24 28

AverageForwardCurrent -IF(AV) (A)

Fig. 6 - Forward Power Loss Characteristics

DUT

C URRE NT

M ONITOR

At Any Rated Load Condition

And With Rated VRRM Applied

Following Surge

100

10

100

1000

10000

Square Wave Pulse Duration - tp (microsec)

Fig. 7 - Maximum Non-Repetitive Surge Current

L

IR F P 46 0

Rg = 25 ohm

HIG H-SPEED

SW ITC H

FR EE-W HEEL

D IO D E

4 0H FL40 S02

+ Vd = 25 Volt

Fig. 8 - Unclamped Inductive Test Circuit

4

www.irf.com

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