About Powertech Technology
Powertech Technology, often called PTI, is a Taiwanese outsourced semiconductor assembly and test (OSAT) company, meaning it packages and tests chips for other firms. It focuses on memory, offering chip probing and final test for DRAM, NOR and NAND flash, along with wafer-level packaging, flip chip, wire-bond BGA and system-in-package. It also lists panel-level fan-out, which packages chips on large rectangular panels instead of round wafers. Its group includes Greatek Electronics and Tera Probe. It trades on the Taiwan Stock Exchange under 6239.
Powertech Technology was founded in 1997 and is based in Hsinchu, Taiwan. It is listed under Custom Silicon, Interconnect & Networking. Its shares trade as 6239.TW on TWSE.
Compute Technologies
- Memory Packaging
- OSAT
What Powertech Technology works on
Custom Silicon
Custom silicon means a company designs its own chips for its own products or data centers instead of buying standard parts. The chip is made by a foundry such as TSMC, but the design belongs to the customer.
Interconnect & Networking
Interconnect is the set of links that move data between chips, between boards and between racks. It includes wires on a package, cables inside a server, and the network switches and optical fibre across a data center. A processor is only as useful as the speed at which it can get data in and out.
Follow the share price on the stocks page (6239.TW).
Also in Taiwan
Global Unichip (GUC), ASE Technology Holding, Unimicron, TSMC, eMemory Technology


