Ch-technology 241NQ045R Bedienungsanleitung PDF herunterladen (Seite 6)

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Document Number: 93111

4 Revision: 18-Nov-09

241NQ045R

Vishay High Power Products

Schottky Rectifier, 240 A

Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current

Fig. 6 - Forward Power Loss Characteristics

Fig. 7 - Maximum Non-Repetitive Surge Current

Fig. 8 - Unclamped Inductive Test Circuit

120

130

140

150

160

170

180

0 50 10 0 150 200 250 300 350

Al l owabl e Case Temperature - (°C)

Average Forward Current - I (A)

F( AV)

241NQ

R (DC) = 0.20°C/W

thJC

100

120

140

160

180

200

220

0 50 100 150 200 250 300 350

Average Power Loss - (Wat ts)

F( AV)

D = 0. 08

D = 0. 17

D = 0. 25

D = 0. 33

D = 0. 50

RMS Li mit

Aver age For ward Current - I (A

)

1000

10000

100000

10 100 1000 10000

FSM

Non-Repetitive Surge Current - I (A)

At Any Rated Load Condition

And With Rated V Applied

Following Surge

RRM

Square Wave Pulse Duration - t (microsec)

Current

monitor

High-speed

switch

D.U.T.

= 25 Ω

Freewheel

diode

= 25 V

IRFP460

40HFL40S02

LINKS TO RELATED DOCUMENTS

Dimensions www.vishay.com/doc?95378

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