This part is a kind of semiconductor called 2SA928A.

Function of this product has AUDIO POWER AMPLIFIER.

Manufacturers : UTC

Image and pinout :

Some of the text within the PDF file :

UNISONIC TECHNOLOGIES CO., LTD 2SA928A AUDIO POWER AMPLIFIER „ FEATURES PNP SILICON TRANSISTOR * Collector Dissipation PC=1 W * 3 W Output Application * Complement of 2SC2328A „ ORDERING INFORMATION Halogen Free 2SA928AG-x-T92-B 2SA928AG-x-T92-K 2SA928AG-x-T9N-B 2SA928AG-x-T9N-K Package TO-92 TO-92 TO-92NL TO-92NL Pin Assignment 12 3 ECB ECB ECB ECB Packing Tape Box Bulk Tape Box Bulk Ordering Number Normal Lead Free 2SA928A-x-T92-B 2SA928AL-x-T92-B 2SA928A-x-T92-K 2SA928AL- x-T92-K 2SA928A-x-T9N-B 2SA928AL-x-T9N-B 2SA928A-x-T9N-K 2SA928AL- x-T9N-K www.unisonic.com.tw Copyright © 2010 Unisonic Technologies Co., Ltd 1 of 4 QW-R211-009.D http:// 2SA928A „ PNP SILICON TRANSISTOR ABSOLUTE MAXIMUM RATINGS (Ta=25°C, unless otherwise specified) PARAMETER SYMBOL [ ... ]

2SA928A PDF Datasheet Download