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QT Brightek (QTB)

Optoelectronics

RGB LEDs (24)Phototransistors (1)LED Indication - Discrete (400)Ultraviolet LEDs (UVLED) (20)Infrared LED Emitters (46)
Displays

LED Segment Displays (120)LED Dot Matrix and Cluster (70)
Optoisolators

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

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Unit 1303, 13/F, Grand City Plaza, Tsuen Wan, N.T., Hong Kong

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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