ARF744 datasheet(1/4 Pages) POSEICO

номер детали	ARF744

подробное описание детали	FAST RECOVERY DIODE

PDF	4 Pages

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производитель	POSEICO [Power Semiconductors]

домашняя страница	http://www.poseico.com

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FAST RECOVERY DIODE

ARF744

Repetitive voltage up to

2500 V

Mean forward current

3725 A

Surge current

48 kA

FINAL SPECIFICATION

apr 97 - ISSUE : 02

Symbol

Characteristic

Conditions

Tj

[°C]

Value

Unit

BLOCKING

V RRM

Repetitive peak reverse voltage

150

2500

V

V RSM

Non-repetitive peak reverse voltage

150

2600

V

I RRM

Repetitive peak reverse current

V=VRRM

150

mA

CONDUCTING

I F (AV)

Mean forward current

180° sin ,50 Hz, Th=55°C, double side cooled

3725

A

I F (AV)

Mean forward current

180° square,50 Hz,Th=55°C,double side cooled

3800

A

I FSM

Surge forward current

Sine wave, 10 ms

150

48

kA

I² t

reapplied reverse voltage up to 50% VRSM

11520 x1E3

A²s

V FM

Forward voltage

Forward current =2000

A

25

1.35

V

V F(TO)

Threshold voltage

150

0.85

V

r F

Forward slope resistance

150

0.160

mohm

SWITCHING

t rr

Reverse recovery time

I F =

1000 A

5

µs

Q rr

Reverse recovery charge

di/dt=

60 A/µs

150

500

µC

I rr

Peak reverse recovery current

VR =

50 V

200

A

s

Softness (s-factor), min

0.5

V FR

Peak forward recovery

di/dt=

400 A/µs

150

10

V

MOUNTING

R th(j-h)

Thermal impedance

Junction to heatsink, double side cooled

11

°C/kW

T j

Operating junction temperature

-30 / 150

°C

F

Mounting force

46.0 / 54.0

kN

Mass

1700

g

ORDERING INFORMATION : ARF744 S 25

standard specification

VRRM/100

Via N. Lorenzi 8 - I 16152 GENOVA - ITALY

Tel. int. +39/(0)10 6556549 - (0)10 6556488

Fax Int. +39/(0)10 6442510

Tx 270318 ANSUSE I -

ANSALDO

Ansaldo Trasporti s.p.a.

Unita' Semiconduttori

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