QT Brightek

QT Brightek provides an extensive product families including SMT LED, thru-hole LEDs, LED displays, optocoupler, IR devices, and custom modules. It is headquartered in San Francisco and integrates sales, marketing and field application support around America.

Optoelectronics
LED Lighting - Color Infrared, UV, Visible Emitters Display Modules - LED Character and Numeric LED Indication - Discrete LEDs - Circuit Board Indicators, Arrays, Light Bars, Bar Graphs LED Lighting - White Display Modules - LED Dot Matrix and Cluster LED Lighting - COBs, Engines, Modules, Strips LEDs - Lamp Replacements
Isolators
Optoisolators - Transistor, Photovoltaic Output Optoisolators - Triac, SCR Output Optoisolators - Logic Output
Sensors, Transducers
Optical Sensors - Phototransistors