Kingbright L-937 Series Bi-Colour 3mm LEDs – Kingbright L-937GYW, A miniature round bi-colour 3mm green/yellow LED housed in a milky white diffused package. Uniform light output, low power consumption, IC compatible and has long life – solid state reliability. GaAsP / GaP emitting colour material for both colours. Kingbright L-937GYW 3mm Green / Yellow LED Bi-colour