Opto Techno Co., Ltd.

■Photodiode for optical communication - Cutoff frequency is 100MHz. ・The maximum sensitivity wavelength of spectral characteri...

• Diodes

• Photodiodes

■High performance due to advanced diffusion technology. ・Low dark current. ・High sensitivity and high quality element. ■Main...

• Diodes

• Photodiodes

■High performance due to advanced diffusion technology. ・Low dark current. ・High sensitivity and high quality element. ・Phot...

• Transistors

• Phototransistors

■Printed circuit board type surface mount components ・Small size surface mount type of 2.0x5.0x1.3t. - Compatible with individ...

• Sensors

• Lighting Reflectors

We sell photodiodes (including arrays), phototransistors, and pressure sensor chips in wafers. Regarding pressure sensor wafers...

• Sensors

• Pressure Sensors

■Multi-color customization available ・Multiple LED chips are arranged on a printed circuit board. Available in single color or...

■A liquid level sensor that utilizes the phenomenon of refraction that occurs at the boundary between two different media. ・Id...

• Sensors

• Liquid Level Sensors

■Main uses Paper detection and tape end detection for faxes, copiers, and printers.

• Sensors

• Lighting Reflectors