MOC8111X

Transistor, Photovoltaic Output Optoisolators Overview

The MOC8111X is a single-channel transistor output optocoupler manufactured by Isocom Components. It features an infrared LED coupled to an NPN silicon phototransistor in a non-base lead configuration. The device provides high isolation voltage of 5300 Vrms and supports a maximum collector-emitter breakdown voltage of 70 V. It operates within a temperature range of -55°C to 100°C, with a typical current transfer ratio of 50% and a maximum forward current of 60 mA.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Non-base lead phototransistor output design for enhanced stability
• High isolation voltage capability up to 5300 Vrms
• Compliant with UL recognition and VDE approval standards

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Solid-state relay driver circuits
• Microcontroller interface isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix variant against the official datasheet to ensure correct packaging and lead form compatibility. Confirm that the procurement source provides documentation validating compliance with required safety certifications such as UL and VDE for the intended application environment.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a non-base lead configuration is necessary to prevent unintended base current paths. Ensure the system voltage does not exceed the 70 V collector-emitter rating and that the isolation requirements are met by the 5300 Vrms specification. Consider the operating temperature limits for harsh environments.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MOC810x series of optically coupled isolators from Isocom Components. These devices are designed for general-purpose isolation applications where standard DIP-6 packaging is preferred. The series offers various current transfer ratios to suit different signal transmission needs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct replacements include other MOC8111 variants from Isocom or equivalent transistor-output optocouplers with matching pinout and isolation ratings. Verify package dimensions and electrical characteristics before substitution.