MOC8050VM

Transistor, Photovoltaic Output Optoisolators Overview

The onsemi MOC8050VM is a single-channel photodarlington output optocoupler housed in a 6-pin PDIP package. It features a gallium arsenide infrared emitting diode coupled to a photodarlington transistor. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a maximum collector current of 150 mA, and an isolation voltage of 4170 Vrms. The device operates with a typical forward voltage of 2 V and supports a maximum forward current of 60 mA. Current transfer ratio ranges from 500% to 1000%. Operating temperatures span from -40°C to +100°C, with power dissipation rated at 270 mW.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates a high-efficiency gallium arsenide infrared LED emitter with a sensitive photodarlington output stage for enhanced signal transmission.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Solid-state relay driver circuits
• Microcontroller interface isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (VM) against the manufacturer's latest datasheet to confirm pinout compatibility and packaging details. Ensure that the required isolation voltage ratings meet the safety standards of the target application environment before finalizing procurement decisions.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high current gain is necessary due to the photodarlington configuration. Compare the 4170 Vrms isolation rating against system requirements. Consider the 150 mA collector current limit for load driving capabilities compared to standard phototransistor outputs.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MOC8050M series of photodarlington optocouplers. It provides electrical isolation between input and output circuits while transmitting digital or analog signals. The series is designed for applications needing robust noise immunity and reliable switching performance in industrial environments.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct replacements within the MOC8050M family. Verify pin compatibility and electrical specifications such as CTR and isolation voltage when considering alternative manufacturers' equivalents.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum collector current for the MOC8050VM?

The maximum collector current is 150 mA.

Does the MOC8050VM use a phototransistor or photodarlington output?

It uses a photodarlington output configuration.