MOC8101SD

Transistor, Photovoltaic Output Optoisolators Overview

The MOC8101SD is a single-channel optoisolator manufactured by onsemi, featuring a photovoltaic output configuration. It provides high-voltage isolation capability of 5.3 kV between the input and output circuits. The device is designed for surface-mount applications, utilizing a compact 6-SMD package to facilitate automated assembly and space-constrained designs. Key electrical characteristics include a forward current rating of 100 mA for the input LED side. This component serves as an interface solution for transferring signals across isolated barriers while maintaining electrical safety standards in industrial and consumer electronics systems.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Photovoltaic output architecture enables zero-bias signal transmission
• High voltage isolation barrier rated at 5.3 kV for enhanced safety
• Surface-mount 6-SMD package design for compact integration

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control system signal isolation
• Microcontroller interface with high-voltage loads
• Medical equipment safety isolation circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'SD' against the official onsemi datasheet to confirm pinout and packaging details. Ensure compatibility with required isolation voltage ratings for your specific application environment. Check for RoHS compliance status if mandated by your regional regulations. Confirm that the 6-SMD footprint matches your PCB layout constraints before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when photovoltaic output is preferred over transistor or logic outputs due to its ability to drive capacitive loads without external power. Consider the 5.3 kV isolation rating for applications requiring robust galvanic separation. Evaluate the 100 mA forward current requirement against your driving circuit capabilities. Ensure the SMD package size fits within the available board real estate compared to through-hole alternatives.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to onsemi's portfolio of optoelectronic isolation devices. Optoisolators are critical components for breaking ground loops and protecting sensitive low-voltage control circuits from high-voltage transients. The MOC8101SD specifically utilizes a photovoltaic output mechanism, distinguishing it from standard transistor-output optocouplers commonly used in digital switching applications.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Consult onsemi documentation for direct cross-references. Generic replacements may differ in isolation voltage or output type. Verify that any substitute maintains the photovoltaic output characteristic and 5.3 kV isolation rating to ensure functional equivalence in safety-critical designs.