TF707..L
TF707..L
Fast Switching Thyristor
Replaces March 1998 version, DS4275-2.2 |
DS4275-3.0 January 2000 |
APPLICATIONS
■High Power Inverters And Choppers
■UPS
■Railway Traction
■Induction Heating
■AC Motor Drives
■Cycloconverters
FEATURES
■Double Side Cooling
■High Surge Capability
■High Voltage
VOLTAGE RATINGS
Type Number |
Repetitive |
Conditions |
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Peak |
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Voltages |
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VDRM VRRM |
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TF707 25L |
2500 |
VRSM = VRRM + 100V |
TF707 24L |
2400 |
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TF707 22L |
2200 |
IDRM = IRRM = 60mA |
TF707 20L |
2000 |
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at VRRM or VDRM & Tvj |
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Lower voltage grades available. |
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KEY PARAMETERS
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VDRM |
2500V |
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IT(RMS) |
600A |
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ITSM |
9000A |
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dV/dt |
300V/μs |
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dI/dt |
500A/μs |
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tq |
100μs |
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Outline type code: MU171.
See Package Details for further information.
CURRENT RATINGS
Symbol |
Parameter |
Conditions |
Max. |
Units |
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IT(AV) |
Mean on-state current |
Half sinewave, 50Hz, Tcase = 80oC |
380 |
A |
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I |
RMS value |
Half sinewave, 50Hz, T |
case |
= 80oC |
600 |
A |
T(RMS) |
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1/5
TF707..L
SURGE RATINGS
Symbol |
Parameter |
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Conditions |
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Max. |
Units |
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ITSM |
Surge (non-repetitive) on-state current |
10ms half sine; VR |
= 0% |
VRRM, Tj = 125˚C |
7.0 |
kA |
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I2t |
I2t for fusing |
10ms half sine; V |
= 0% |
V , T |
j |
= 125˚C |
245 x 103 |
A2s |
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R |
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RRM |
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THERMAL AND MECHANICAL DATA
Symbol |
Parameter |
Conditions |
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Min. |
Max. |
Units |
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Double side cooled |
dc |
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0.04 |
oC/W |
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R |
Thermal resistance - junction to case |
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Anode dc |
- |
0.072 |
oC/W |
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th(j-c) |
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Single side cooled |
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Cathode dc |
- |
0.096 |
oC/W |
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Clamping force 15.0kN |
Double side |
- |
0.01 |
oC/W |
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Rth(c-h) |
Thermal resistance - case to heatsink |
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with mounting compound |
Single side |
- |
0.02 |
oC/W |
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On-state (conducting) |
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125 |
oC |
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Tvj |
Virtual junction temperature |
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Reverse (blocking) |
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125 |
oC |
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Tstg |
Storage temperature range |
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-40 |
150 |
oC |
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Clamping force |
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14.25 |
15.75 |
kN |
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MEASUREMENT OF RECOVERED CHARGE - QRA1
Measurement of QRA1 : QRA1 = IRR x tRR
2
ITM
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QRA1 |
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tp |
= 1ms |
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0.5x IRR |
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dIR/dt |
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IRR |
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