This part is a kind of semiconductor called 2N4410.

Function of this product has Amplifier Transistor(NPN Silicon).

Manufacturers : ON Semiconductor

Image and pinout :

Some of the text within the PDF file :

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by 2N4410/D Amplifier Transistor NPN Silicon COLLECTOR 3 2 BASE 1 EMITTER 2N4410 1 2 3 MAXIMUM RATINGS Rating Collector – Emitter Voltage Collector – Base Voltage Emitter – Base Voltage Collector Current Continuous Total Device Dissipation @ TA = 25°C Derate above 25°C Total Device Dissipation @ TC = 25°C Derate above 25°C Operating and Storage Junction Temperature Range Symbol VCEO VCBO VEBO IC PD PD TJ, Tstg Value 80 120 5.0 250 625 5.0 1.5 12 – 55 to +150 Unit Vdc Vdc Vdc mAdc mW mW/°C Watts mW/°C °C CASE 29–04, STYLE 1 TO–92 (TO–226AA) THERMAL CHARACTERISTICS Characteristic Thermal Resistance, Junction to Ambient Thermal Resistance, Junction to Case Symbol RqJA RqJC Max 200 83.3 Unit °C/W °C/W [ ... ]

2N4410 PDF Datasheet Download