MOC80203SD

Transistor, Photovoltaic Output Optoisolators Overview

The MOC80203SD is a photovoltaic output optoisolator from onsemi, designed for high-voltage isolation applications. It features a single channel with a robust 5300 Vrms isolation voltage rating, suitable for harsh environments. The device utilizes a photovoltaic output configuration, providing galvanic isolation between input and output circuits. Packaged in a compact 6-SMD form factor, it supports surface-mount technology for automated assembly. This component is engineered to deliver reliable signal transmission across isolated barriers while maintaining electrical safety standards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High isolation voltage capability of 5300 Vrms for enhanced safety
• Photovoltaic output architecture for zero-bias operation
• Compact 6-SMD package design for space-constrained layouts

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation systems requiring galvanic isolation
• Harsh environment electronic designs needing robust insulation
• Safety-critical control circuits with high voltage barriers

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the current manufacturing status as the MOC80203SD may be obsolete. Confirm availability through authorized distributors or check for direct replacements if production has ceased. Ensure the specific suffix matches the required package and tape/reel specifications for your assembly process. Cross-reference datasheets for any updated compliance certifications before finalizing procurement decisions.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage is critical and photovoltaic output characteristics are preferred over transistor outputs. Consider the 6-SMD package constraints and ensure compatibility with existing PCB footprints. Evaluate thermal management requirements based on the operating temperature range. Verify that the slow response time inherent to photovoltaic outputs meets the system timing specifications.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to onsemi's portfolio of intelligent power and sensing technologies, specifically within the optocoupler category. It serves industrial and general-purpose markets where reliable isolation is essential. The product line emphasizes robust reliability and scalable performance for mission-critical applications. Understanding its position within the broader optoelectronics family helps in identifying compatible interface solutions.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitutes include parts from the MOC8020 series and MOC8050SR2VM. Verify pinout compatibility and electrical parameter equivalence before substitution. Check if the alternative maintains the same 5300 Vrms isolation rating and photovoltaic output type. Ensure the replacement package matches the 6-SMD footprint to avoid PCB redesign.