5MM INFRA-RED EMITTING DIODE
Looks like a 5mm LED & has a blue transparent lens

Specifications:

• Forward Current (If): 50mA max
• Peak forward current (Ip): 1.2A
• Forward Voltage (VF): 1.2V @ 20mA
• Reverse Voltage (VR): 5V max
• Power Dissipation (Pd): 100mW max
• Viewing Angle: 30°
• Peak Spectral Wavelength(IR): 940nm @ 20mA
• Spectral Bandwidth (DI): 50nm@20mA
• Material: GaAs