This part is a kind of semiconductor called 2SD2656.

Function of this product has NPN 1A 30V Low Frequency Amplifier Transistors.

Manufacturers : Rohm

Image and pinout :

Some of the text within the PDF file :

2SD2656 NPN 1A 30V Low Frequency Amplifier Transistors lOutline Parameter Value UMT3 Base Emitter Collector Datasheet VCEO IC 30V 1A lFeatures 1) A Collecotr current is large.General Purpose. 2) Collector saturation voltage is low. VCE(sat) is Max. 350mV At IC=500mA, IB=25mA 3) Complementary PNP Types : 2SB1694 4) Lead Free/RoHS Compliant. lInner circuit Collector 2SD2656 SOT-323 (SC-70) lApplications Driver circuit Base Emitter lPackaging specifications Part No. 2SD2656 Package UMT3 Package size (mm) 2021 Taping code T106 Basic Reel size Tape width ordering (mm) (mm) unit (pcs) 180 8 3,000 Marking EU www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. 1/6 2013.04 - Rev.B 2SD2656 lAbsolute maximum ratings (Ta = 25°C) Parameter Co [ ... ]

2SD2656 PDF Datasheet Download