Silicon sensor chips


By integrating advanced silicon Epitaxy technology from a Japanese firm in 1996 and OPTOTECH's existing resources, the new integration is getting high recognition from customers in Japan and the output has increased regularly from month on month. We are fully aware that every process is critical to product quality; And self-imposed high process management and quality control standards is the only way to reach customer satisfaction.

We have in our minds to be our customers' most reliable partner manufacturer with our on-schedule delivery, quality assurance and low defect guarantee.

Photo diode chips

Receiver module, position sensor, IrDA, fiber optic transmission system

Photo transistor chips

Photo couplers, photo interrupters, industrial electronics

Photo triac chips

AC motor drives, solid state relays

Junction FET chips

Condenser microphones

Power MOS FET chips

MOS relay devices

Zener diode chips

LED ESD protection, regulators

Schottky diode chips

Rectifier, high speed switches

Resistor chips

LED lighting application


Products : LED chipsSilicon sensor chipsOthers