This part is a kind of semiconductor called 2SC2412KPT.

Function of this product has General Purpose Transistor.

Manufacturers : Chenmko Enterprise

Image and pinout :

Some of the text within the PDF file :

CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT General Purpose Transistor VOLTAGE 50 Volts APPLICATION * Small Signal Amplifier . 2SC2412KPT CURRENT 0.15 Ampere FEATURE * Surface mount package. (SOT-23) * Low saturation voltage V * Low cob. Cob=2.0pF(Typ.) .018 (0.30) .019 (0.50) SOT-23 .041 (1.05) .033 (0.85) (1) * PC= 200mW (mounted on ceramic substrate). * High saturation current capability. CONSTRUCTION .110 (2.80) .082 (2.10) * NPN Silicon Transistor * Epitaxial planner type .066 (1.70) .119 (3.04) (3) (2) MARKING * HFE(Q):ND * HFE(R):C4G* HFE(S):GT .055 (1.40) .047 (1.20) .103 (2.64) .086 (2.20) .028 (0.70) .020 (0.50) .007 (0.177) C (3) CIRCUIT .045 (1.15) .033 (0.85) .002 (0.05) (1) B E (2) Dimensions in inches and (millimeters) SOT-23 MAXIMUM RATINGES ( At TA = 25o [ ... ]

2SC2412KPT PDF Datasheet Download