MOC8111XSM

Transistor, Photovoltaic Output Optoisolators Overview

The MOC8111XSM is a single-channel optocoupler manufactured by Isocom Components, designed for zero-crossing detection in AC power control applications. It features an integrated infrared LED emitter coupled with a zero-crossing detector output circuit. The device provides high isolation voltage of 5300Vrms and operates within a temperature range of -55°C to 100°C. Key electrical parameters include a maximum forward voltage of 1.5V and a typical rise/fall time of 2μs. It supports AC input current up to 60mA and complies with standards such as EN60950, CECC 00802, UL, and VDE 0884.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrated zero-crossing detection capability for precise AC phase control
• High isolation voltage rating ensuring safe signal transmission between circuits
• Robust performance across extended industrial temperature ranges
• Compliance with major international safety certification standards

Transistor, Photovoltaic Output Optoisolators Applications

• Solid-state relays (SSRs)
• AC motor speed controllers
• Lighting dimmer circuits
• Industrial process control systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'XSM' against official Isocom documentation to confirm surface-mount packaging and tape-and-reel configuration. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Cross-reference datasheet specifications for isolation voltage and operating temperature to validate suitability for the target application environment.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when zero-crossing switching is required to minimize electromagnetic interference and inrush currents in AC loads. Consider the DIP-6 package constraints and thermal management requirements. Evaluate the isolation voltage margin relative to the system's working voltage. Confirm that the input current limits align with the driving circuit capabilities.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MOC series of optocouplers from Isocom Components, which specializes in infrared optoelectronic devices. The MOC series is widely used as a replacement for legacy components in power control applications. Isocom focuses on providing alternative sources for discontinued or hard-to-find optocouplers with tailored parameter selections.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check pinout compatibility with original designs. Verify that the replacement maintains the same isolation voltage and zero-crossing timing characteristics. Ensure the new component meets all relevant safety certifications required for the end product.