MOC8050300

Transistor, Photovoltaic Output Optoisolators Overview

The onsemi MOC8050300 is a single-channel phototransistor output optocoupler housed in a 6-pin MDIP package. It features a DC input with a maximum forward current of 60 mA and a typical forward voltage of 2 V. The device provides high isolation voltage, rated at 7500 V AC or 5300 Vrms depending on certification standards. Key electrical parameters include a collector-emitter voltage of 80 V, a collector current of 150 mA, and a minimum current transfer ratio of 500%. Operating temperatures range from -40°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High isolation voltage capability for safe signal transmission across potential barriers
• Photodarlington output structure providing high current transfer ratio
• Wide operating temperature range suitable for industrial environments

Transistor, Photovoltaic Output Optoisolators Applications

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

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation carefully, as the MOC8050300 may be obsolete or superseded by variants like MOC8050VM. Confirm availability through authorized distributors and check for RoHS compliance documentation. Ensure the procurement source provides valid traceability and authenticity guarantees for legacy components.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high gain and robust isolation are required for DC signal coupling. The photodarlington output offers superior sensitivity compared to standard phototransistors. Consider the package type and thermal characteristics for PCB layout. Verify that the isolation voltage rating meets the safety requirements of the target application circuit.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MOC series of optocouplers from onsemi, designed for general-purpose isolation applications. The series typically includes various output configurations and isolation ratings. The MOC8050 variant specifically targets applications requiring higher current handling capabilities within a compact DIP package format.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The MOC8050VM is listed as an available substitute. Verify pinout compatibility and electrical parameter equivalence before replacement. Check if the alternative part number meets the same isolation and temperature specifications.