350 Lumen, 10 Watt, Super Bright, Red LEDAdditional Notes:* Requires Heatsinking and Current Limited* Case Temp. <45C Max.* 10 Watt High Brightness 620-625nM Red LEDs.* Max Reverse Voltage: 5 Volt* 160 DegreeView Angle.* Output: 350 Lumen* Forward Voltage Drop: 6.7-6.8 Volt DC* Forward Current: 900mA Max.* Aluminum base surface mount package* Dimensions (LxWxD): 20mm x 20mm x 3.5mm MPJA31515 OP