This part is a kind of semiconductor called 2SC5480.

Function of this product has Silicon NPN Triple Diffused Horizntal Deflection Output.

Manufacturers : Hitachi Semiconductor

Image and pinout :

Some of the text within the PDF file :

2SC5480 Silicon NPN Triple Diffused Horizntal Deflection Output ADE-208-632 (Z) 1st. Edition Oct. 1, 1998 Features • High breakdown voltage VCES = 1500 V • Isolated package TO–3PFM • Built-in damper diode Outline TO–3PFM C 2 1 B 3 E 1 2 3 1. Base 2. Collector 3. Emitter 2SC5480 Absolute Maximum Ratings (Ta = 25°C) Item Collector to emitter voltage Emitter to base voltage Collector current Collector peak current Collector power dissipation Junction temperature Storage temperature Collector to emitter diode forward current Note: 1. Value at Tc = 25° C Symbol VCES VEBO IC ic(peak) PC Tj Tstg ID Note1 Ratings 1500 5 14 28 50 150 –55 to +150 14 Unit V V A A W °C °C A Electrical Characteristics (Ta = 25° [ ... ]

2SC5480 PDF Datasheet Download