This part is a kind of semiconductor called 2SA466.

Function of this product has Transistor.

Manufacturers : ETC

Image and pinout :

Some of the text within the PDF file :

型　　名 社　名 用　　途 構　造 2SA460 2SA461 2SA462 2SA463 2SA464 2SA465 2SA466 2SA467 2SA468 2SA469 Mitsubishi RF,Osc Mitsubishi RF,Mix,Os c Mitsubishi RF Mitsubishi RF,Conv Mix,Osc Mitsubishi 〃 Matsushit a 〃 Toshiba RF,Conv Mix,Osc Toshiba RF Toshiba RF,Conv Mix,Osc Toshiba 〃 Ge.Me 〃 〃 〃 〃 Ge.AD Ge.D Si.E Ge.D 〃 2SA470 Toshiba 〃 〃 2SA471 Toshiba 〃 〃 2SA472 Toshiba 〃 〃 2SA473 2SA474 2SA475 Toshiba Toshiba Toshiba PA RF,Conv Mix,Osc 〃 Si.E Ge.D 〃 2SA476 Toshiba 〃 〃 2SA477 Toshiba RF 〃 2SA478 Toshiba SW 〃 2SA479 Toshiba 〃 〃 Vceo （V) -20 -20 -20 -20 -15 -20 -18 -40 -18 -18 -18 -18 -18 -30 -50 -20 -18 -18 -40 -40 最大定格(Ta=25℃) Vceo (V) Ic (mA) Pc (mA) -20S -10 60 -20S -20S - [ ... ]

2SA466 PDF Datasheet Download