MOC8111M

Transistor, Photovoltaic Output Optoisolators Overview

The onsemi MOC8111M is a single-channel transistor output optocoupler housed in a 6-pin DIP package. It features DC input and provides high isolation voltage of 7500Vpk. Key electrical parameters include a maximum forward current of 90 mA, typical forward voltage of 1.15 V, and collector-emitter saturation voltage of 400 mV. The device operates within a temperature range of -40°C to 100°C. Switching characteristics include typical rise/fall times of 2µs/11µs and turn-on/off times of 3µs/18µs. It offers a minimum current transfer ratio of 20% at 10 mA input.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits using an infrared LED and phototransistor.
• Designed for robust performance in power supply applications with high isolation voltage capability.
• Features a standard 6-pin DIP configuration suitable for through-hole mounting.

Transistor, Photovoltaic Output Optoisolators Applications

• Power supply feedback loops
• Solid-state relay drivers
• Microcontroller interface circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component status as the MOC8111M is listed as obsolete and no longer manufactured by onsemi. Confirm availability of authorized substitutes such as the CNY17F1M if new production is required. Ensure compliance with RoHS and REACH standards as specified in official documentation before procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component for applications requiring high isolation voltage and transistor output switching. Consider the operating temperature range and packaging constraints. Evaluate alternative active parts if long-term supply stability is critical due to the obsolete status of this specific part number.

Transistor, Photovoltaic Output Optoisolators Part Context

The MOC8111M belongs to the MOC series of optocouplers from onsemi. It is designed for general-purpose isolation tasks. The device integrates an AlGaAs infrared emitting diode coupled to a silicon phototransistor. It is commonly used in industrial and consumer electronics for signal transmission across isolated boundaries.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The CNY17F1M is identified as a similar substitute part available from onsemi. Verify pinout compatibility and electrical specifications against original design requirements when transitioning to the replacement component.

Transistor, Photovoltaic Output Optoisolators FAQ

Is the MOC8111M currently in production?

No, the MOC8111M is listed as obsolete and no longer manufactured by onsemi.

What is the isolation voltage rating of the MOC8111M?

The MOC8111M has a peak isolation voltage rating of 7500Vpk.