This part is a kind of semiconductor called 2SB1625.

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 PNP Darlington Power Transistors 2SB1625 DESCRIPTION ·With TO-3PML package ·Complement to type 2SD2494 APPLICATIONS ·Audio ,regulator and general purpose PINNING PIN 1 2 3 Base Collector Emitter Fig.1 simplified outline (TO-3PML) and symbol DESCRIPTION Maximum absolute ratings(Tc=25 ) SYMBOL VCBO VCEO VEBO IC IB PC Tj Tstg PARAMETER Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Base current Collector power dissipation Junction temperature Storage temperature TC=25 CONDITIONS Open emitter Open base Open collector VALUE -110 -110 -5 -6 -1 60 150 -55~150 UNIT V V V A A W 1 SavantIC Semiconductor Product Specification Silicon PNP Darlington Power Tr [ ... ]

2SB1625 PDF Datasheet Download