Fairchild Semiconductor is a leader in the design and production of infrared components, offering a broad range of standard products, as well as custom devices, to meet your specific design requirements. Fairchild's infrared product portfolio includes light emitting diodes, photosensors (phototransistors, photodarlingtons, photodiodes, and OPTOLOGIC® sensors), as well as transmissive and reflective opto sensors.

For information on how we can customize products to meet your specific needs, contact the sales representative or distributor in your area.

 NEW  Infrared Transmissive Switches: QVE00033 and QVE00034

Download Infrared Products Selection Guide
PDF, 1.4M

• AN-3005: Design Fundamentals for Phototransistor Circuits, PDF 281K
• Product number system: Plastic Emitters and Photosensors
• Sidelooker product color codes
• Frequently Asked Questions (FAQs)
• Infrared glossary of terms