trying to match to old Radio Shack parts. Part Nos 276-0143 and 276-145.
these are emitters and detectors for thru hole mount.
Radiant power output: 16mW min.
Foward voltage: 1.2V
Foward current: 100mA
Viewing angle: 45 degrees
Wavelength 940 nm
Dan Barnes
Republic Fastener
803-482-2500
dfbarnes@repfast.com