This part is a kind of semiconductor called B754.

Function of this product has 2SB754.

Manufacturers : SavantIC

Image and pinout :

Some of the text within the PDF file :

SavantIC Semiconductor Silicon PNP Power Transistors DESCRIPTION ·With TO-3P(I) package ·Complement to type 2SD844 ·High collector current :IC=-7A ·Low collector saturation voltage ·High power dissipation APPLICATIONS ·High current switching applications ·Power amplifier applications PINNING PIN 1 2 3 DESCRIPTION Emitter Collector;connected to mounting base Base Product Specification 2SB754 Absolute maximum ratings(Ta=25 ) SYMBOL PARAMETER VCBO Collector-base voltage VCEO VEBO Collector-emitter voltage Emitter-base voltage IC Collector current IE Emitter current PC Collector power dissipation Tj Junction temperature Tstg Storage temperature CONDITIONS Open emitter Open base Open collector Ta=25 TC=25 VALUE -50 -50 -5 -7 7 2.5 60 150 -55~150 UNI [ ... ]

B754 PDF Datasheet Download