Fairchild Semiconductor QEB421 Infrared Light Emitting Diode Datasheet

This document provides the parameters and characteristics of the QEB421 surface mount infrared light emitting diode, including peak emission wavelength, spectral bandwidth, emission angle, forward voltage, reverse current, radiant intensity, radiant flux, etc.


Fairchild Semiconductor QEB421 Infrared Light Emitting Diode Datasheet - cover page
Brand
Fairchild
Category
LED Driver Controller
Document type
Datasheet
Language
English
Pages
3
File format
PDF
File size
62 KB
Published
01 August, 2012
Updated
28 September, 2023
MD5 checksum
0981EC8ED69CC37A8975E21425E7FA5E

About this manual

This document is a datasheet for the Fairchild Semiconductor QEB421, a surface mount infrared light emitting diode (LED). The device utilizes an AlGaAs material with a peak emission wavelength of 880 nm and is housed in a PLCC-2 package. It is designed for high-power applications with a wide emission angle of 120 degrees.

What's inside

  • Package Dimensions
  • Absolute Maximum Ratings
  • Electrical / Optical Characteristics
  • Typical Performance Curves
  • Disclaimer
  • Life Support Policy

Specifications

Peak Emission Wavelength880 nm
Emission Angle120°
Package TypePLCC-2
Operating Temperature-55 to +100 °C
Continuous Forward Current100 mA
Reverse Voltage5 V
Power Dissipation180 mW

Frequently asked questions

What is the peak emission wavelength of the QEB421?

The peak emission wavelength is 880 nm.

What is the maximum continuous forward current?

The maximum continuous forward current is 100 mA.

What is the operating temperature range?

The operating temperature range is -55 to +100 °C.

Download PDF (62 KB)

More Fairchild Manuals


View all Fairchild manuals →