High-power Led Driver: Let13, Let04, Let07d, K8071 Or Vm143/3w - Super High-flux Output And High Luminance - Very Long Operating Life (up To 50 000 H) - Low Thermal Resistance - Smt Solderability - Warning: Not To Be Used Without Additional Heat Sink Cor: Cold White - Colour Temperature: 5500-6000 K - Fluxo Luminoso: 230 Lm - Índice De Rendição De Cor: > 80 - Ângulo De Visão: 120° - Thermal Resistance: 12 °c/w - Forward Current: 750 Ma - Forward Voltage: 3.5 - 4.5 V - Maximum Junction Temperature: 115 °c - Maximum Operating Temperature: 60 °c