1N6266 Datasheet - Fairchild Semiconductor

1N6266, GaAs INFRARED EMITTING DIODE

1N6266 GaAs INFRARED EMITTING DIODE PACKAGE DIMENSIONS 0.209 (5.31) 0.184 (4.67) .
The 1N6266 is a 940 nm LED in a narrow angle, TO-46 package.

Features

* Good optical to mechanical alignment
* Mechanically and wavelength matched to the TO-18 series phototransistor 0.030 (0.76) NOM 0.255 (6.48)
* Hermetically sealed package
* High irradiance level
* (
* ) Indicates JEDEC registered values 1.00 (25.4) MIN

Applications

* a simple approximation for photodetector irradiance is: H ≅ Ie/d2, in mw/cm2 where d is the distance from the IRED to the detector in cm. IRED power output, and therefore Ie, depends on IRED current. This variation (Ie/I) is documented in Figure 3, and completes the approximation: H = Ie/d2 (Ie/

1N6266_FairchildSemiconductor.pdf