This part is a kind of semiconductor called DC9013.

Function of this product has TECHNICAL SPECIFICATIONS OF NPN EPITAXIAL PLANAR TRANSISTOR.

Manufacturers : Dc Components

Image and pinout :

Some of the text within the PDF file :

DC COMPONENTS CO., LTD. R DC9013 DISCRETE SEMICONDUCTORS TECHNICAL SPECIFICATIONS OF NPN EPITAXIAL PLANAR TRANSISTOR Description Designed for use in 1W output amplifier of portable redios in class B push-pull operation. TO-92 .190(4.83) .170(4.33) .190(4.83) .170(4.33) 2 Typ 2 Typ .500 Min (12.70) .022(0.56) .014(0.36) .100 Typ (2.54) .148(3.76) .132(3.36) .022(0.56) .014(0.36) o o Pinning 1 = Emitter 2 = Base 3 = Collector Absolute Maximum Ratings(TA=25oC) Characteristic Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Base Current Total Power Dissipation Junction Temperature Storage Temperature Symbol VCBO VCEO VEBO IC IB PD TJ TSTG Rating 40 20 5 500 100 625 +150 -55 to +150 Unit V V V mA mA mW o o 3 2 1 .050 Typ (1.27) [ ... ]

DC9013 PDF Datasheet Download