Technical Data

Drawings:

• TO-8 Package Mounting Dimensions
• TO-5 Package Mounting Dimensions
• TO-3 Package Mounting Dimensions

Spectral Transmission of infrared windows:
T (%) vs. Wavelength (λ)

• Sapphire
• Calcium Fluoride CaF2
• Zinc Selenide: ZnSe

Infrared Radiation & Blackbody Spectral Intensity

Filament Technology

Precautions for Handling IR Sources

Lifetime Analysis of TO Style IR Emitters

Infrared filters available for TO-8 packages

• Germanium (Ge) AR coated both sides 3 – 5 microns.

• Silicon (Si) AR coated both sides 2 – 10 microns  (available with metallization for solder seal into cap).