T73-550 Phase Control Thyristor KKT73550, January 2007 version Thyristors type T73 are of modern design with pressure contacts, high alumina ceramic insulator and cold-welding encapsulation. Designed for use in power electronic circuits and equipment under normal operating conditions. KEY PARAMETERS U , U up to 2400 V DRM RRM I 550 A T(AV) I 9100 A TSM du/dt* 1000 V/ s di/dt 150 A/ s * maximum (non standard) value FEATURES all diffused design high current capabilities high surge current capabilities high rates voltages high du/dt low gate current dynamic gate low thermal impedance tested according to IEC standards compact size and small weight APPLICATION Outline type code: JEDEC TO-200AC See package details for further information High Power Drives DC Motor Control High Voltage Power Supplies Designed for use in high power industrial and commercial electronic circuits and equipment where high currents are encoutered and high reliability is essential. Zakady Elektronowe LAMINA S.A. Tel.: +48-22-7572731 Puawska 34 Tel.: +48-22-3989409 PL-05-500 Piaseczno Fax.: +48-22-3989407 POLAND e-mail: sekretariat lamina.com.pl www.lamina.com.pl 1/7 T73-550 Phase Control Thyristor KKT73550, January 2007 version ORDERING INFORMATION When ordering please refer to device code builder presented below. Please use the complete part number when ordering, quote or in any future correspondence relating to your order. T73-550- voltage class (hundreds of volts) This is standard device, with no dynamic parameters specified and standard accessory set. Please refer to Electrical Parameters if specific dynamic demands have to be met. Those information, as well as any other concerning non-standard accessories e.g. custom leads lenght or lead terminal connector type should be included in the order. ELECTRICAL PARAMETERS Voltage ratings U , U U , U I , I DRM RRM DSM RSM DRM RRM Voltage class V V mA 04 400 500 06 600 700 08 800 900 10 1000 1100 12 1200 1300 14 1400 1500 33 16 1600 1700 18 1800 1900 20 2000 2100 22 2200 2300 24 2400 2500 dU/dt group codes du/dt Group code V/ s 0 no specified value 5 320 6 500 7 1000 Zakady Elektronowe LAMINA S.A. Tel.: +48-22-7572731 Puawska 34 Tel.: +48-22-3989409 PL-05-500 Piaseczno Fax.: +48-22-3989407 POLAND e-mail: sekretariat lamina.com.pl www.lamina.com.pl 2/7