This part is a kind of semiconductor called A1030.

Function of this product has 2SA1030.

Manufacturers : Hitachi Semiconductor

Image and pinout :

Some of the text within the PDF file :

2SA1029, 2SA1030 Silicon PNP Epitaxial Application • Low frequency amplifier • Complementary pair with 2SC458 and 2SC2308 Outline TO-92 (1) 1. Emitter 2. Collector 3. Base 3 2 1 Free Datasheet http://www.net/ 2SA1029, 2SA1030 Absolute Maximum Ratings (Ta = 25°C) Item Collector to base voltage Collector to emitter voltage Emitter to base voltage Collector current Emitter current Collector power dissipation Junction temperature Storage temperature Symbol VCBO VCEO VEBO IC IE PC Tj Tstg 2SA1029 –30 –30 –5 –100 100 300 150 –55 to +150 2SA1030 –55 –50 –5 –100 100 300 150 –55 to +150 Unit V V V mA mA mW °C °C Electrical Characteristics (Ta = 25°C) 2SA1029 Item Collector to base breakdown voltage Collector to emitter breakdown voltage Emitter to base [ ... ]

A1030 PDF Datasheet Download