QT Brightek's QBHP684UE-PCAX PC-Amber (phosphorous-converted) amber emitter is a 3535 high-power package. It yields 2-4 times more light output and dramatically less color shift compared to typical amber LEDs. The QBHP684UE-PCAX PC-Amber emitter provides perfect optical solution and low thermal resistance with advanced package methodology by QT Brightek. The PC Amber delivers typical flux of 65 lumens at a drive current of 350 mA, enabling solution and application providers to reduce the number of LEDs used, the cost per lumen, overall system costs, and to simplify the solution manufacturing process. It is ideal for traffic signal, emergency vehicle lighting, and automotive turn signal application.