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PDF TF944 Data sheet ( Hoja de datos )
| Número de pieza | TF944 | |
| Descripción | Fast Switching Thyristor | |
| Fabricantes | Dynex Semiconductor | |
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Hay una vista previa y un enlace de descarga de TF944 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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Replaces March 1998 version, DS4281-3.2
TF944..H
TF944..H
Fast Switching Thyristor
DS4281-4.0 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
3500V
1350A
13000A
500V/µs
dI/dt 500A/µs
tq 120µs
FEATURES
s Double Side Cooling
s High Surge Capability
s High Voltage
VOLTAGE RATINGS
Type Number
TF944 35H
TF944 34H
TF944 32H
TF944 30H
Repetitive
Peak
Voltages
VV
DRM RRM
3500
3400
3200
3000
Lower voaltage grades available.
Conditions
VRSM = VRRM + 100V
I = I = 100mA
DRM RRM
at V or V & T
RRM
DRM
vj
Outline type code: MU169
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.
850
Units
A
1350
A
1/7
1 page  
100000
Measurement conditions of QRA1
ITM
10000
QRA1
tp = 1ms
dIR/dt
0.5IRR
IRR
1000
Conditions:
Tj = 125˚C
tp = 700µs
VR = 100V
IT = 3000A
IT = 800A
IT = 400A
IT = 100A
100
1
10 100
Rate of rise of on-state current, dI/dt - (A/µs)
Fig.3 Recovered charge vs rate of rise of on-state current
1000
TF944..H
5/7
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet TF944.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TF944 | Fast Switching Thyristor | Dynex Semiconductor |
| TF94430H | Fast Switching Thyristor | Dynex Semiconductor |
| TF94432H | Fast Switching Thyristor | Dynex Semiconductor |
| TF94434H | Fast Switching Thyristor | Dynex Semiconductor |
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