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Opto System Automotive Power Device Tester

Highlights of the OptoSystem Automotive Power DEvice Tester

Over 140 Tools in the Field

Since 2004 automotive power devices for Japanese companies are tested using Opto System testers.

Tailored to Your Requirements

Tell us how the chips are delivered and how you need them after testing. We can make almost anything happen.

Independent from Tester.

Let us work with your preferred supplier for the testing unit and we will integrate it specifically with our handler.

Customized High-Performance High-Realibility Testing Handlers

Description of the OptoSystem Automotive Power Device Tester

More than 15 years expertise and with over 140 tools in the field, Opto System truly stands out. Its reputation and reliability to deliver a handler as a stand-alone high throughput unit make them the partner of choice for no-hassle capacity expansion.

 Able to pick up your devices either from tape or from trays, transport them to different testing stages and deliver the devices on tape or tray. Immediately sorting the devices according to the measurement results and providing a traceable data set that adapts to your own fab environment. Opto System adapts the handler to your preferred tester manufacturer and device requirements


Do you have references?

Probably a majority of all Japanese power devices that are manufactured for automotive applications are tested with handlers manufactured by Opto System.

How can I speed up the measurements?

We can discuss modifications of the tool to increase the speed but this will usually also mean a higher tool complexity, with robot arms working in parallel, multiple measurement chucks and the like. The tools are robust and established in the manufacturing industry for many years although each client has its own configuration focusing on each power device’s specialities.

Why Opto System?

Opto System’s tools are built to last and very robust with a focus on performance and quality. Opto System has been around for for more than 40 years and has earned a reputation for excellent tools in the semiconductor industry across the world.

Who or What is Tomosemi?

TomoSemi is a manufacturer’s representative appointed by OptoSystem to promote OptoSystem’s products and to help customers in Europe since we are local.


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