ARF774 datasheet(1/4 Pages) POSEICO

부품명	ARF774

상세설명	FAST RECOVERY DIODE

PDF	4 Pages

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제조업체	POSEICO [Power Semiconductors]

홈페이지	http://www.poseico.com

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1 / 4 page

FAST RECOVERY DIODE

ARF774

Repetitive voltage up to

4500 V

Mean forward current

2327 A

Surge current

26 kA

FINAL SPECIFICATION

June 17 - Issue: 5

Symbol

Characteristic

Conditions

Tj

[°C]

Value

Unit

BLOCKING

V RRM

Repetitive peak reverse voltage

125

4500

V

V RSM

Non-repetitive peak reverse voltage

125

4600

V

I RRM

Repetitive peak reverse current

V=VRRM

125

150

mA

CONDUCTING

I F (AV)

Mean forward current

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

2327

A

I F (AV)

Mean forward current

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

2340

A

I FSM

Surge forward current

Sine wave, 10 ms

125

26

kA

I² t

riappled reverse voltage up to 50% VRSM

3380 x 10

3

A²s

V FM

Forward voltage

Forward current =

2000 A

25

1,80

V

V F(TO)

Threshold voltage

125

1,30

V

r F

Forward slope resistance

125

0,250

mohm

SWITCHING

t rr

Reverse recovery time

IF= 1000A

8,6

µs

Q rr

Reverse recovery charge

di/dt= 60 A/µs

125

1500

µC

I rr

Peak reverse recovery current

VR= 50V

350

A

s

Softness (s-factor), min

0,5

V FR

Peak forward recovery

di/dt =

400 A/µs

150

31

V

MOUNTING

R th(j-h)

Thermal impedance, DC

Junction to heatsink, double side cooled

11,0

°C/kW

R th(c-h)

Thermal impedance

Case to heatsink, double side cooled

2,0

°C/kW

T j

Operating junction temperature

-30 / 125

°C

F

Mounting force

46.0 / 54.0

kN

Mass

1700

g

ORDERING INFORMATION : ARF774 S 45

standard specification

VRRM/100

POSEICO SPA

Via Pillea 42-44, 16153 Genova - ITALY

Tel. + 39 010 8599400 - Fax + 39 010 8682006

Sales Office:

Tel. + 39 010 8599400 - sales@poseico.com

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