QEE273 is a 850nm AlGaAs LED light produced by Fairchild company. It has a medium wide emission angle and is encapsulated in clear epoxy.
The document describes the Fairchild Semiconductor QEE273, a plastic infrared light-emitting diode (LED) with an 850nm peak emission wavelength. The device utilizes AlGaAs chip material and is encapsulated in a medium wide angle, thin plastic sidelooker package designed for high output power.
| Operating Temperature | -40 to +100 °C |
|---|---|
| Continuous Forward Current | 50 mA |
| Reverse Voltage | 5 V |
| Power Dissipation | 100 mW |
| Emission Angle | 30° |
The device emits light at a peak wavelength of 850 nm when driven with a forward current of 20 mA.
The absolute maximum rating for continuous forward current is 50 mA.