MOC8050300W

Transistor, Photovoltaic Output Optoisolators Overview

The MOC8050300W is a single-channel phototransistor output optocoupler from onsemi, housed in a 6-pin MDIP package. It features an infrared LED input and a photodarlington output for high gain. Key electrical parameters include a minimum current transfer ratio of 500% at 10mA forward current, a collector-emitter voltage of 80V, and a maximum collector current of 150mA. The device offers a high isolation voltage of 5300Vrms and operates within a temperature range of -40°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High current transfer ratio ensures reliable signal transmission with low input drive requirements.
• Photodarlington output configuration provides significant current amplification for driving loads directly.
• Robust insulation barrier supports high-voltage isolation between input and output circuits.

Transistor, Photovoltaic Output Optoisolators Applications

• Solid-state relays
• Industrial process control systems
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '300W' corresponds to the required tape-and-reel packaging format, as standard variants may differ in shipping configuration. Confirm that the 6-pin DIP footprint matches the target PCB layout constraints. Ensure compliance with RoHS directives if applicable to the final assembly environment. Cross-reference the datasheet revision date to confirm parameter stability against older design iterations.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high current gain is necessary without external amplification stages. The photodarlington output suits applications requiring direct interface with logic inputs or small relays. Consider the thermal dissipation limits of the MDIP package under continuous operation. Evaluate the isolation voltage rating against the system's transient overvoltage requirements to ensure safety compliance.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MOC8050 series of transistor-output optocouplers. It shares functional similarities with other single-channel isolators but distinguishes itself through the Darlington pair output structure. The series is designed for general-purpose isolation tasks where moderate speed and high gain are prioritized over switching frequency performance.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include MOC8050VM and MOC8050SR2M, which share identical pinouts and electrical characteristics. Verify package compatibility, as some variants may utilize different lead forms or reel specifications. Ensure that any replacement maintains the same isolation voltage rating and current transfer ratio minimums.