MOC8108300W

Transistor, Photovoltaic Output Optoisolators Overview

The MOC8108300W is a single-channel optoisolator manufactured by onsemi, featuring an NPN phototransistor output. It provides high isolation voltage of 5300Vrms and supports a collector-emitter voltage of 70V with a maximum output current of 50mA. The device operates within a temperature range of -55°C to 100°C and utilizes a 6-DIP package. Key electrical parameters include a typical forward voltage of 1.15V, a maximum DC forward current of 100mA, and a saturation voltage of 400mV. The current transfer ratio ranges from 250% to 600% at 10mA input.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits using infrared LED and phototransistor technology.
• Features a robust 5300Vrms isolation voltage rating for enhanced safety in high-voltage applications.
• Designed for surface-mount or through-hole integration with standard DIP packaging options.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring signal isolation
• Power supply feedback loops
• Microcontroller interface circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '300W' against official datasheets to confirm package type and compliance status. Confirm availability as this component may be discontinued or subject to long lead times. Ensure compatibility with existing PCB footprints and thermal management requirements before finalizing procurement decisions.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and moderate speed are required. Compare current transfer ratio specifications against load requirements. Consider alternative packages if space constraints differ from standard DIP dimensions. Verify operating temperature range suitability for the intended environment.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MOC810 series of optoisolators, designed for general-purpose isolation tasks. It shares functional similarities with other devices in the family but differs in packaging and specific electrical ratings. The series is widely used in industrial and consumer electronics for signal transmission across isolated boundaries.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

CNY17F4SR2M is listed as a potential substitute. Verify pinout compatibility and electrical parameter equivalence before replacement. Ensure the alternative meets all isolation voltage and current transfer ratio requirements of the original design.