This part is a kind of semiconductor called C5244A.
Function of this product has 2SC5244A.
Manufacturers : Panasonic
Image and pinout :

Some of the text within the PDF file :
Power Transistors 2SC5244, 2SC5244A Silicon NPN triple diffusion mesa type For horizontal deflection output 20.0±0.5 Unit: mm φ 3.3±0.2 5.0±0.3 3.0 6.0 s Features q q q 1.5 1.5 Solder Dip s Absolute Maximum Ratings Parameter Collector to base voltage Collector to 2SC5244 2SC5244A 2SC5244 Symbol VCBO VCES VEBO ICP IC PC Tj Tstg 20.0±0.5 2.5 2.0±0.3 3.0±0.3 1.0±0.2 (TC=25˚C) Ratings 1500 1600 1500 1600 6 20 30 200 3.5 150 –55 to +150 Unit V 2.7±0.3 0.6±0.2 5.45±0.3 10.9±0.5 emitter voltage 2SC5244A Emitter to base voltage Peak collector current Collector current Collector power TC=25°C dissipation Ta=25°C Junction temperature Storage temperature V 1 2 3 V A A W ˚C ˚C 1:Base 2:Collector 3:Emitter TOP–3L Package s Electrical Characteri [ ... ]
C5244A PDF Datasheet Download
