BC557   数据手册 ( 数据表 )

Semtech Corporation

PNP Silicon Epitaxial Planar Transistor

Boca Semiconductor

PNP SILICON PLANAR EPITAXIAL TRANSISTORS

Jiangsu Changjiang Electronics Technology Co., Ltd

TO-92 Plastic-Encapsulate Transistors

Fairchild Semiconductor

PNP Epitaxial Silicon Transistor

Philips Electronics

PNP general purpose transistors

Micro Commercial Components

PNP Silicon Amplifier Transistor 625mW

General Semiconductor

Small Signal Transistor (PNP)

SHENZHEN KOO CHIN ELECTRONICS CO., LTD.

TRANSISTOR (PNP)

Motorola => Freescale

Amplifier Transistors