MCT5200W

Transistor, Photovoltaic Output Optoisolators Overview

The onsemi MCT5200W is a single-channel optoisolator featuring a photovoltaic output configuration. It provides high-voltage isolation of 3750 Vrms between the input and output circuits. The device utilizes a DC input type to drive an internal LED, which generates a voltage in the output circuit via photovoltaic cells rather than using a traditional transistor or photodiode. This architecture allows for direct coupling to logic inputs without requiring external biasing for the output side. The component is housed in a standard 6-DIP package suitable for through-hole mounting.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Photovoltaic output mechanism eliminates need for external output power supply
• High isolation voltage rating ensures safe separation of circuits
• DC input interface compatible with standard logic drivers
• Through-hole 6-DIP package facilitates easy PCB integration

Transistor, Photovoltaic Output Optoisolators Applications

• Logic signal isolation in industrial control systems
• Microcontroller interface protection
• Solid-state relay driver circuits
• Isolated data transmission lines

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'W' against the manufacturer's current datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure the procurement source provides valid RoHS compliance documentation. Check for availability as this may be a legacy part number compared to newer series replacements.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a self-powered output is required for isolated logic signals. The photovoltaic output simplifies circuit design by removing the need for a separate collector supply voltage. Consider the rise and fall times if high-speed switching is necessary, as photovoltaic outputs typically have slower response times compared to transistor-output isolators.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the MCT5200 family of optoisolators from onsemi. It shares similar packaging and isolation ratings with other members like the MCT5201, but differs significantly in output technology. While the MCT5201 uses a transistor output, the MCT5200W uses photovoltaic cells, making it distinct within the product line for specific low-power logic isolation applications.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The MCT5201M is a functional alternative within the same family but features a transistor output instead of photovoltaic. Verify that the circuit can accommodate the different output impedance and biasing requirements of the transistor variant. Other generic 6-DIP optocouplers may require significant circuit redesign due to differing pinouts or electrical specs.