This part is a kind of semiconductor called C5570.

Function of this product has 2SC5570.

Manufacturers : Toshiba

Image and pinout :

Some of the text within the PDF file :

2SC5570 TOSHIBA TRANSISTOR SILICON NPN TRIPLE DIFFUSED MESA TYPE 2SC5570 HORIZONTAL DEFLECTION OUTPUT FOR HIGH RESOLUTION DISPLAY, COLOR TV HIGH SPEED SWITCHING APPLICATIONS Unit: mm l High Voltage l Low Saturation Voltage l High Speed : VCBO = 1700 V : VCE (sat) = 3 V (Max.) : tf (2) = 0.1 µs (Typ.) 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 1700 800 5 28 56 14 220 150 −55~150 UNIT V V V A A W °C °C JEDEC ― JEITA ― TOSHIBA 2-21F2A Weight: 9.75 g (typ.) ELECTRICAL CHARACTERISTICS (Tc = 25°C) CHARACTERISTIC Collector [ ... ]

C5570 PDF Datasheet Download