MOC8050M

Transistor, Photovoltaic Output Optoisolators Overview

The MOC8050M is a single-channel photodarlington output optocoupler featuring a gallium arsenide infrared emitting diode coupled to a high-voltage phototransistor. It provides electrical isolation with an insulation voltage of 4170 Vrms. The device supports a maximum forward current of 60 mA and a typical forward voltage of 2 V. It offers a minimum current transfer ratio of 500% and can handle a maximum collector current of 150 mA with a collector-emitter voltage of 80 V. Operating temperatures range from -40°C to +100°C, housed in a PDIP-6 package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates a gallium arsenide infrared LED with a photodarlington output for high gain
• Provides robust electrical isolation between input and output circuits
• Designed for high-voltage applications requiring reliable signal transmission

Transistor, Photovoltaic Output Optoisolators Applications

• Programmable controllers
• Solid state relays
• Industrial control systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific ordering suffix to confirm package type and tape/reel configuration. Ensure the selected variant matches the required insulation voltage and operating temperature range for the target application. Cross-reference datasheet specifications against system requirements before finalizing procurement decisions.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high current transfer ratio and high isolation voltage are required. Compare the 80 V collector-emitter voltage limit against load requirements. Consider the PDIP-6 through-hole package for manual assembly or standard PCB layouts requiring this form factor.

Transistor, Photovoltaic Output Optoisolators Part Context

The MOC8050M belongs to the MOC series of photodarlington optocouplers manufactured by onsemi. It is part of a family designed for general-purpose isolation tasks where high sensitivity and voltage isolation are critical. The device complements other models in the series offering different pin counts or output types.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct substitutes within the MOC series such as MOC8050SR2VM for surface mount variants. Verify compatibility regarding pinout, insulation voltage, and current transfer ratio ratios when selecting alternative components.