This part is a kind of semiconductor called B616.

Function of this product has 2SB616.

Manufacturers : Savantic

Image and pinout :

Some of the text within the PDF file :

SavantIC Semiconductor Product Specification Silicon PNP Power Transistors 2SB616 DESCRIPTION ·With TO-3PN package ·Complement to type 2SD586 APPLICATIONS ·For power amplifier applications PINNING PIN 1 2 3 Base Collector;connected to mounting base Emitter Fig.1 simplified outline (TO-3PN) and symbol DESCRIPTION Absolute maximum ratings(Tc=25 ) SYMBOL VCBO VCEO VEBO IC PC Tj Tstg PARAMETER Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector power dissipation Junction temperature Storage temperature TC=25 Open emitter Open base Open collector CONDITIONS http://www.net/ VALUE -100 -100 -5 -5 60 150 -55~150 UNIT V V V A W datasheet pdf - http://www.net/ SavantIC Semiconductor Product Specification Silicon PNP [ ... ]

B616 PDF Datasheet Download