![]() TLSI Telephonics Large Scale Integration (TLSI) is a designer and manufacturer of mixed-signal custom application-specific integrated circuits (ASICs). | ![]() D3 Semiconductor D3 Semiconductor is a manufacturer of super junction power metal–oxide–semiconductor field-effect transistors (MOSFETs). | |
Founding Date | Founding Date 1977 | Founding Date 2011 |
Type | Type Subsidiary | Type Private |
Tags | ||
Locations | Locations Melville, US HQ | Locations Plano, US HQ Shanghai, CN |
Employees | Employees 51 | Employees 3 |

D3 Semiconductor is a manufacturer of super junction power metal–oxide–semiconductor field-effect transistors (MOSFETs).
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