This part is a kind of semiconductor called 2SC1445.

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 2SC1445 DESCRIPTION ·With TO-66 package ·Excellent safe operating area ·Low collector saturation voltage APPLICATIONS ·For switching and wide-band amplifier applications. PINNING(see Fig.2) PIN 1 2 3 Base Emitter Collector Fig.1 simplified outline (TO-66) and symbol DESCRIPTION Absolute maximum ratings(Ta= ) SYMBOL VCBO VCEO VEBO IC IB PD Tj Tstg PARAMETER Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Base current Total power dissipation Junction temperature Storage temperature TC=25 CONDITIONS Open emitter Open base Open collector VALUE 100 80 6 6 1 40 150 -65~200 UNIT V V V A A W SavantIC Semiconductor Product Specificatio [ ... ]

2SC1445 PDF Datasheet Download