MOC8105XSMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The MOC8105XSMT&R is a surface-mount optically coupled isolator manufactured by Isocom Components. It integrates an infrared emitting diode with an NPN silicon phototransistor in a standard 6-pin dual in-line plastic package where the base pin remains unconnected. This configuration provides high isolation voltage of 5.3kVRMS and 7.5kVPK, ensuring robust signal transmission between systems with different potentials.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High isolation voltage capability for safe potential separation
• Unconnected base pin design enhances noise immunity in high EMI environments
• Surface mount packaging option for automated assembly integration

Transistor, Photovoltaic Output Optoisolators Applications

• DC motor controllers
• Industrial system controllers
• Signal transmission between systems of different potentials and impedances

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'SMT&R' confirms the tape-and-reel surface mount variant rather than through-hole or bulk packaging. Confirm that the manufacturer designation matches Isocom Components exactly, as generic MOC8105 parts may originate from other vendors with differing electrical tolerances or lead configurations.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high noise immunity is required due to the unconnected base terminal. Ensure the application demands surface mount technology compatible with the specified 6-pin DIP footprint. Verify that the 5.3kVRMS isolation rating meets the safety requirements for the intended circuit interface.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MOC810x series of non-base lead optocouplers. The series is designed for applications requiring reliable optical isolation without the need for external base biasing, simplifying circuit design while maintaining performance in electrically noisy industrial settings.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include MOC8101, MOC8102, MOC8103, and MOC8104 from Isocom, provided the specific current transfer ratio and switching speed requirements align with the application needs.