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QT Brightek (QTB)

Optoelectronics

LED Indication - Discrete (355)
LED Dot Matrix and Cluster (70)
LED Color Lighting (3)
LED Emitters - Infrared, UV, Visible (66)
LED White Lighting (9)
Circuit Board Indicators, Arrays, Light Bars, Bar Graphs (38)
LED Character and Numeric (120)
Sensors, Transducers

Optical Sensors (1)
Phototransistors (1)
Isolators

Optocouplers, Optoisolators (42)
Transistor, Photovoltaic Output Optoisolators (19) Triac, SCR Output Optoisolators (22) Logic Output Optoisolators (1)

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Information

Quality Control

Services & Tools

Sell on SemiKey

Sell Your Excess

API Integrations

Support

Order Management

Shipping & Delivery

Returns & Refunds

Feedback