This part is a kind of semiconductor called C1826.

Function of this product has 2SC1826.

Manufacturers : SavantIC

Image and pinout :

Some of the text within the PDF file :

SavantIC Semiconductor Silicon NPN Power Transistors DESCRIPTION ·With TO-220 package ·Collector current :IC=4A ·Collector power dissipation :PC=30W@TC=25 APPLICATIONS ·For use in low frequency power amplifier applications PINNING PIN 1 2 3 DESCRIPTION Base Collector;connected to mounting base Emitter Product Specification 2SC1826 Fig.1 simplified outline (TO-220) and symbol Absolute maximum ratings (Ta=25 ) SYMBOL PARAMETER VCBO VCEO VEBO IC PC Tj Tstg Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current (DC) Collector power dissipation Junction temperature Storage temperature CONDITIONS Open emitter Open base Open collector TC=25 VALUE UNIT 80 V 60 V 6V 4A 30 W 150 -55~150 SavantIC Semiconductor Silicon NPN Power Tran [ ... ]

C1826 PDF Datasheet Download