Specifications: Bulb Size: T-1 3/4 (5mm). LED Color: Green. Luminous Intensity: 12.5cd. Viewing Angle: 30¡ã. Forward Current If: 20mA. Forward Voltage: 3.2V. LED Mounting: Through Hole. Lens Shape: Round. Wavelength Type: 527nm. RoHS Compliant: Yes.