Always the need for compact and thin SMD LEDs, SunLED reveals the smallest bi-color SMD LED. This 0.4mm low profile SMD LEDs provides engineers the ability to provide two colors in a single package, while offering the thinnest profile ever. The lower profile allows the flexibility to design slimmer and denser designs. XZxxxx54w-4 series utilizes the latest InGaAlP materials for higher intensities. Compact, low profile, bi-color (2.0x1.25X0.4mm) package are highlights that are great for membrane switches, backlighting, cell phones, handheld devices, audio/video, controls panels and medical equipment.