AR770HT datasheet(1/4 Pages) POSEICO

No de pièce	AR770HT

Description	RECTIFIER DIODE

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Fabricant	POSEICO [Power Semiconductors]

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RECTIFIER DIODE

AR770HT

Repetitive voltage up to

4500 V

Mean forward current

3870 A

Surge current

50 kA

FINAL SPECIFICATION

lug 02 - ISSUE : 02

Symbol

Characteristic

Conditions

Tj

[°C]

Value

Unit

BLOCKING

V RRM

Repetitive peak reverse voltage

150

4500

V

V RSM

Non-repetitive peak reverse voltage

150

4600

V

I RRM

Repetitive peak reverse current

V=VRRM

150

200

mA

CONDUCTING

I F (AV)

Mean forward current

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

3870

A

I F (AV)

Mean forward current

180° sin ,50 Hz, Tc=85°C, double side cooled

3465

A

I FSM

Surge forward current

Sine wave, 10 ms

150

50

kA

I² t

without reverse voltage

12500 x 1E3

A²s

V FM

Forward voltage

Forward current =

3000 A

25

1,28

V

V F(TO)

Threshold voltage

150

0,80

V

r F

Forward slope resistance

150

0,150

mohm

SWITCHING

t rr

Reverse recovery time

I= 1600 A

µs

Q rr

Reverse recovery charge

di/dt= 2A/µs

150

3500

µC

I rr

Peak reverse recovery current

A

MOUNTING

R th(j-h)

Thermal impedance, DC

Junction to heatsink, double side cooled

11

°C/kW

R th(c-h)

Thermal impedance

Case to heatsink, double side cooled

2

°C/kW

T j

Operating junction temperature

-30 / 150

°C

F

Mounting force

46.0

/ 54.0

kN

Mass

1700

g

ORDERING INFORMATION : AR770HT S 45

standard specification

VRRM/100

POSEICO SPA

POwer SEmiconductors Italian COrporation

POSEICO

POSEICO SPA

Via N. Lorenzi 8, 16152 Genova - ITALY

Tel. ++ 39 010 6556234 - Fax ++ 39 010 6557519

Sales Office:

Tel. ++ 39 010 6556775 - Fax ++ 39 010 6442510

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