MOC8112XG

Transistor, Photovoltaic Output Optoisolators Overview

The MOC8112XG is a single-channel transistor-output optocoupler manufactured by Isocom Components. It integrates an infrared-emitting diode and an NPN silicon phototransistor in a six-pin dual in-line plastic package with the base pin unconnected. The device provides high isolation voltage of 5300 Vrms, ensuring robust signal transmission between systems operating at different potentials. Key electrical parameters include a minimum current transfer ratio of 200%, a maximum collector-emitter saturation voltage of 300 mV, and a forward voltage of 1.2 V. It operates within a temperature range of -55 °C to +100 °C and meets UL and VDE safety standards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High isolation voltage capability for safe signal transmission across potential differences
• Unconnected base pin design enhances noise immunity in high electromagnetic interference environments
• Compliant with international safety certifications including UL recognition and VDE approval

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 'XG' against official manufacturer documentation to confirm exact packaging and lead form specifications. Ensure compliance with RoHS directives and check for moisture sensitivity classification prior to surface mount assembly processes. Confirm that the selected variant matches the required isolation voltage ratings for the target application environment.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high noise immunity is critical due to its unconnected base configuration. Verify that the 5300 Vrms isolation rating meets the safety requirements of the interface circuit. Consider the through-hole mounting style and six-pin DIP package dimensions for PCB layout compatibility. Ensure the operating temperature range aligns with the environmental conditions of the final equipment deployment.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MOC8106/8107/8108 series family of non-base lead optically coupled isolators. These devices are designed for general-purpose isolation applications where reliable signal transfer is required. The series utilizes standard plastic packaging and offers various lead form options to accommodate different manufacturing needs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Compatible substitutes include the MOC8106XG, MOC8107XG, and MOC8108XG from Isocom Components. Other manufacturers offering similar 6-pin DIP transistor-output optocouplers with unconnected bases may serve as alternatives if pinout and electrical characteristics match.