This part is a kind of semiconductor called 2N5612.

Function of this product has (2N5606 - 2N5612) Silicon NPN Power Transistors.

Manufacturers : SavantIC

Image and pinout :

Some of the text within the PDF file :

SavantIC Semiconductor Product Specification Silicon NPN Power Transistors 2N5606 2N5608 2N5610 2N5612 DESCRIPTION ·With TO-66 package ·Excellent safe operating area ·Low collector saturation voltage APPLICATIONS ·For general-purpose amplifier ; and switching 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 PARAMETER 2N5606 VCBO Collector-base voltage 2N5608/5610 2N5612 2N5606 VCEO Collector-emitter voltage 2N5608/5610 2N5612 VEBO IC PD Tj Tstg Emitter-base voltage Collector current Total power dissipation Junction temperature Storage temperature TC=25 Open collector Open base Open emitter CONDITIONS VALUE 80 100 120 60 80 100 5 5 25 150 -65~150 V A W V [ ... ]

2N5612 PDF Datasheet Download