(PDF) TF44712A Datasheet - Fast Switching Thyristor

Número de pieza	TF44712A
Descripción	Fast Switching Thyristor
Fabricantes	Dynex Semiconductor
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No Preview Available ! 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 1 page TF447..A 5/13 5 Page TF447..A NOTES: 1. dI/dt = 100A/µs 2. VD ≤ 600V. 3. VR ≤ 10V. 4. R.C Snubber, C = 0.22µF, R = 4.7Ω NOTES: 1. dI/dt = 100A/µs 2. VD ≤ 600V. 3. VR ≤ 10V. 4. R.C Snubber, C = 0.22µF, R = 4.7Ω 11/13 11 Page

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PDF TF44712A Data sheet ( Hoja de datos )