This part is a kind of semiconductor called BU2532AL.

Function of this product has Silicon Diffused Power Transistor.

Manufacturers : NXP

Image and pinout :

Some of the text within the PDF file :

Philips Semiconductors Product specification Silicon Diffused Power Transistor BU2532AL GENERAL DESCRIPTION New generation, high-voltage, high-speed switching npn transistor in a plastic envelope intended for use in horizontal deflection circuits of high resolution monitors up to 82 kHz. QUICK REFERENCE DATA SYMBOL VCESM VCEO IC ICM Ptot VCEsat ICsat ts PARAMETER Collector-emitter voltage peak value Collector-emitter voltage (open base) Collector current (DC) Collector current peak value Total power dissipation Collector-emitter saturation voltage Collector saturation current Storage time CONDITIONS VBE = 0 TYP. 7 1.4 MAX. 1500 800 16 40 125 5.0 1.8 UNIT V V A A W V A µs Tmb ≤ 25 ˚C IC = 7.0 A; IB = 1.17 A ICsat = 7.0 A; IB(end) = 1 A PINNING - SOT430 PIN 1 2 3 base collector em [ ... ]

BU2532AL PDF Datasheet Download