This part is a kind of semiconductor called 2SC945.

Function of this product has NPN EPITAXIAL PLANAR TRANSISTOR.

Manufacturers : Dc Components

Image and pinout :

Some of the text within the PDF file :

DC COMPONENTS CO., LTD. R 2SC945 DISCRETE SEMICONDUCTORS TECHNICAL SPECIFICATIONS OF NPN EPITAXIAL PLANAR TRANSISTOR Description Designed for use in driver stage of AF amplifier applications. TO-92 .190(4.83) .170(4.33) .190(4.83) .170(4.33) 2 Typ 2 Typ o o Pinning 1 = Emitter 2 = Collector 3 = Base Absolute Maximum Ratings(TA=25 Characteristic Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Base Current Total Power Dissipation Junction Temperature Storage Temperature VCBO VCEO VEBO IC IB PD TJ TSTG o C) Rating 60 50 5 100 50 250 +150 -55 to +150 Unit V V V mA mA mW o o Symbol .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) .050 Typ (1.27) 3 2 1 C .050 o o 5 Typ. 5 Typ. (1.27) Typ Dime [ ... ]

2SC945 PDF Datasheet Download