This part is a kind of semiconductor called 4N33.

Function of this product has STANDARD THRU HOLE CASE 730A-04.

Manufacturers : Motorola Inc

Image and pinout :

Some of the text within the PDF file :

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by 4N29/D 6-Pin DIP Optoisolators Darlington Output The 4N29/A, 4N30, 4N31, 4N32(1) and 4N33(1) devices consist of a gallium arsenide infrared emitting diode optically coupled to a monolithic silicon photodarlington detector. This series is designed for use in applications requiring high collector output currents at lower input currents. • Higher Sensitivity to Low Input Drive Current • Meets or Exceeds All JEDEC Registered Specifications • To order devices that are tested and marked per VDE 0884 requirements, the suffix “V” must be included at end of part number. VDE 0884 is a test option. Applications • Low Power Logic Circuits • Interfacing and coupling systems of different potentials and impedances • Telecommu [ ... ]

4N33 PDF Datasheet Download