TF447 View Datasheet(PDF) - Dynex Semiconductor

Part Name

Description

View to exact match

TF447

Fast Switching Thyristor

Dynex Semiconductor 

Replaces March 1998 version, DS4273-2.4

TF447..A

TF447..A

Fast Switching Thyristor

DS4273-3.0 January 2000

APPLICATIONS

s High Power Inverters And Choppers

s UPS

s Railway Traction

s Induction Heating

s AC Motor Drives

s Cycloconverters

KEY PARAMETERS

VDRM

IT(RMS)

ITSM

dV/dt

1200V

470A

5000A

200V/µs

dI/dt 500A/µs

tq

20µs

FEATURES

s Double Side Cooling

s High Surge Capability

s High Voltage

VOLTAGE RATINGS

Type Number

TF447 12A

TF447 10A

Repetitive

Peak

Voltages

VV

DRM RRM

1200

1000

Lower voltage grades available.

Conditions

VRSM = VRRM + 100V

I = I = 25mA

DRM RRM

at V or V & T

RRM

DRM

vj

Outline type code: MU86

See Package Details for further information.

CURRENT RATINGS

Symbol

Parameter

IT(AV)

IT(RMS)

Mean on-state current

RMS value

Conditions

Half sinewave, 50Hz, Tcase = 80oC

Half sinewave, 50Hz, Tcase = 80oC

Max.

300

Units

A

470

A

1/13

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