This part is a kind of semiconductor called 2SC5280.

Function of this product has NPN TRIPLE DIFFUSED MESA TYPE (HORIZONTAL DEFLECTION OUTPUT FOR MEDIUM RESOLUTION DISPLAY/ COLOR TV. HIGH SPEED SWITCHING APPLICATIONS).

Manufacturers : Toshiba Semiconductor

Image and pinout :

Some of the text within the PDF file :

2SC5280 TOSHIBA TRANSISTOR SILICON NPN TRIPLE DIFFUSED MESA TYPE 2SC5280 HORIZONTAL DEFLECTION OUTPUT FOR MEDIUM RESOLUTION DISPLAY, COLOR TV HIGH SPEED SWITCHING APPLICATIONS Unit: mm l High Voltage : VCBO = 1500 V l Low Saturation Voltage : VCE (sat) = 5 V (Max.) l High Speed : tf = 0.2 µs (Typ.) l Bult−in Damper Type l Collector Metal (Fin) is Fully Covered with Mold Resin. MAXIMUM RATINGS (Tc = 25°C) CHARACTERISTIC Collector−Base Voltage Collector−Emitter Voltage Emitter−Base Voltage Collector Current DC Pulse Base Current Collector Power Dissipation Junction Temperature Storage Temperature Range SYMBOL VCBO VCEO VEBO IC ICP IB PC Tj Tstg RATING 1500 600 5 8 16 4 50 150 −55~150 EQUIVALENT CIRCUIT UNIT V V V A A W °C °C JEDEC ― JEITA ― TOSH [ ... ]

2SC5280 PDF Datasheet Download