This part is a kind of semiconductor called 2SC2238.
Function of this product has SILICON POWER TRANSISTOR.
Manufacturers : SavantIC
Image and pinout :

Some of the text within the PDF file :
SavantIC Semiconductor Product Specification Silicon NPN Power Transistors 2SC2238 2SC2238A 2SC2238B DESCRIPTION ·With TO-220 package ·Complement to type 2SA968 ·High breakdown votage APPLICATIONS ·Power amplifier applications ·Driver stage amplifier applications PINNING PIN 1 2 3 Base Collector;connected to mounting base Emitter DESCRIPTION Absolute maximum ratings(Ta=25 ) SYMBOL PARAMETER 2SC2238 VCBO Collector-base voltage 2SC2238A 2SC2238B 2SC2238 VCEO Collector-emitter voltage 2SC2238A 2SC2238B VEBO IC IE PT Tj Tstg Emitter-base voltage Collector current Emitter current Total power dissipation Junction temperature Storage temperature TC=25 Open collector Open base Open emitter CONDITIONS VALUE 160 180 200 160 180 200 5 1.5 -1.5 25 150 -55~150 V A A W V V [ ... ]
2SC2238 PDF Datasheet Download
