TESEC
A Japanese maker of test systems for discrete and power semiconductors, combining its own testers and test handlers into complete systems.
テセック・Test and reliability equipment・Last updated: October 27, 2026
Overview
TESEC focuses on testing discrete semiconductors and power devices. It makes both the measurement instruments and the handlers, and supplies them together as test systems.
Its equipment is suited to the many product types and small lots typical of discrete device production.
Business: Testers and handlers for discrete and power semiconductors
Why it matters
- Power devices are tested at high voltages and currents, which needs different hardware from the testers used for logic and memory.
- Demand for SiC and IGBT devices in vehicles increases the volume of power device testing.
Main products
- •Testers for discrete devices
- •Testers for power devices
- •Test handlers
Equipment categories
Categories where TESEC is listed, with other Japanese makers and their products:
Products (1)
- 530-IT · Analog test systems