MOC8080300W

Transistor, Photovoltaic Output Optoisolators Overview

The MOC8080300W is a single-channel photodarlington optocoupler manufactured by onsemi. It features a 5300Vrms isolation voltage and operates within a temperature range of -55°C to 100°C. The device utilizes a 6-DIP through-hole package. Key electrical parameters include a maximum collector-emitter voltage of 55V, a typical forward voltage of 1.2V, and a maximum DC forward current of 100mA. The minimum current transfer ratio is 50% at 10mA input. Switching characteristics specify typical turn-on and turn-off times of 3.5µs and 25µs, respectively.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits using a photodarlington transistor configuration.
• Includes an accessible base terminal on the output Darlington pair for enhanced control and faster switching performance.
• Designed for robust operation across extended industrial temperature ranges with standard through-hole mounting.

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose signal isolation in industrial control systems
• Interface circuits for microcontrollers and logic gates
• Solid-state relay driver applications

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity as this part number is officially obsolete and no longer in production. Confirm that any available units are genuine onsemi products rather than refurbished or counterfeit items. Check specific datasheet revisions if sourcing from secondary distributors to ensure parameter consistency. Validate packaging integrity upon receipt to prevent damage to the DIP housing.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component only if legacy compatibility with the MOC808 series is required. Evaluate whether the obsolete status aligns with long-term product lifecycle requirements. Consider the availability of active substitutes like the 4N32TVM if new design implementation is possible. Ensure the 6-DIP package fits the existing PCB footprint constraints without modification.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the MOC808 family of photodarlington optocouplers produced by onsemi. The family is characterized by high isolation voltages and integrated base drive capabilities. These components are widely recognized for reliability in isolated switching applications. The specific MOC8080300W variant denotes the lead-free and halogen-free compliant version within this series.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The 4N32TVM by onsemi is documented as a similar substitute part number.