English
Language : 

TF447 Datasheet, PDF (1/13 Pages) Dynex Semiconductor – Fast Switching Thyristor
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