MOC81083S

Transistor, Photovoltaic Output Optoisolators Overview

The onsemi MOC81083S is a single-channel optoisolator featuring a transistor output, housed in a 6-SMD Gull Wing package. It provides an isolation voltage of 5300Vrms and supports a DC input type. The device operates within a temperature range of -55°C to 100°C. Key electrical parameters include a maximum collector-emitter voltage of 70V, a peak forward current of 100mA, and a typical forward voltage of 1.15V. The output channel can handle up to 50mA, with a saturation voltage of 400mV maximum. Current transfer ratios range from 250% to 600% at 10mA input.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage galvanic isolation between input and output circuits for signal integrity
• Features a compact surface-mount design suitable for automated assembly processes
• Utilizes a robust transistor output stage capable of handling moderate load currents

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring isolated signal transmission
• Power supply feedback loops for voltage regulation
• Microcontroller interface circuits for noise immunity

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors due to obsolete status. Confirm package variant matches the 6-SMD Gull Wing specification. Check for RoHS compliance documentation if required by project standards. Ensure storage conditions maintain moisture sensitivity level 1 integrity prior to soldering.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage is critical for safety or noise reduction. Consider the 5300Vrms rating for applications involving mains voltages or industrial environments. Evaluate the 70V output voltage limit against load requirements. The wide operating temperature range supports harsh environmental deployments.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MOC810 series of optoisolators, designed for general-purpose isolation tasks. The series offers various output configurations and packaging options to suit different board space and performance needs. The MOC81083S specifically targets applications needing reliable transistor switching with high isolation capabilities.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The CNY17F4SR2M is listed as a verified substitute part number for this obsolete component.