This part is a kind of semiconductor called 2SC2412K.

Function of this product has General purpose transistor.

Manufacturers : Rohm

Image and pinout :

Some of the text within the PDF file :

2SC5658 / 2SC4617EB / 2SC4617 2SC4081UB / 2SC4081 / 2SC2412K General purpose small signal amplifier (50V, 150mA) Datasheet Parameter VCEO IC Value 50V 150mA lFeatures 1)Low Cob.Cob=2.0pF(Typ.) 2)Complements the 2SA2029/ 　 2SA1774EB/2SA1774/2SA1576UB/ 　 2SA1576A/2SA1037AK. lApplication GENERAL PURPOSE SMALL SIGNAL AMPLIFIER lInner circuit 2SC5658/2SC4617EB/2SC4081UB lOutline SC-105AA 　 2SC5658 (VMT3) SOT-416 　 2SC4617 (EMT3) SOT-323 SOT-416FL 　 2SC4617EB (EMT3F) SOT-323FL 　 2SC4081UB (UMT3F) SOT-346 　 2SC4081 (UMT3) 　 2SC2412K (SMT3) 2SC4617/2SC4081/2SC2412K lPackaging specifications 　　　　　　　　　　　　　　　　　　　　　　 Part No. Package Package size Taping code Reel size Tape width (mm) (mm) Basic ordering unit.(pcs) hFE ran [ ... ]

2SC2412K PDF Datasheet Download