180NQ045 Ver la hoja de datos (PDF) - International Rectifier

Número de pieza

componentes Descripción

Fabricante

180NQ045

SCHOTTKY RECTIFIER 180 Amp

International Rectifier 

180NQ... Series

PD-2.227 rev. B 12/97

160

150

140

180NQ

RthJC (DC)=0.30°C/W

130

120

DC

110

100

90

0 40 80 120 160 200 240 280

AverageForwardCurrent -IF(AV) (A)

Fig. 5 - Maximum Allowable Case Temperature

Vs. Average Forward Current

180

D=0.08

160 D=0.17

D=0.25

140 D=0.33

120 D=0.50

100 RMSLimit

80

60

DC

40

20

0

0 40 80 120 160 200 240 280

AverageForwardCurrent-IF(AV) (A)

Fig. 6 - Forward Power Loss Characteristics

100000

At Any Rated Load Condition

And With Rated VRRM Applied

Following Surge

10000

DUT

C URRE NT

MONITOR

1000

10

100

1000

10000

Square Wave Pulse Duration - tp (microsec)

Fig. 7 - Maximum Non-Repetitive Surge Current

L

IRFP460

Rg = 25 ohm

HIGH-SPEED

SWITCH

FREE-WHEEL

DIODE

40HFL40S02

+ Vd = 25 Volt

Fig. 8 - Unclamped Inductive Test Circuit

4

www.irf.com

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