MCT5200S

Transistor, Photovoltaic Output Optoisolators Overview

The MCT5200S is a single-channel optoisolator manufactured by onsemi, featuring a transistor output with an accessible base terminal. It provides high-voltage isolation of 5300Vrms between input and output circuits. The device operates within a temperature range of -55°C to 100°C and is housed in a 6-SMD surface-mount package. Key electrical specifications include a maximum collector-emitter voltage of 30V, a peak forward current of 50mA, and a typical current transfer ratio of 120% at 5mA input. Switching characteristics include a turn-on time of 3µs and a turn-off time of 12µs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation for signal transmission between low-voltage control circuits and higher-voltage loads.
• Includes a dedicated base terminal on the phototransistor output to allow for external biasing or speed adjustment.
• Designed for robust performance across wide industrial temperature ranges.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation systems requiring isolated signal interfacing
• Solid-state relay driver circuits
• Microcontroller interface isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors due to obsolete status. Confirm package variant matches design requirements as pinout compatibility varies with surface-mount configurations. Review datasheet revisions for any historical manufacturing changes affecting mechanical dimensions or electrical tolerances before finalizing procurement plans.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a transistor output optocoupler with an exposed base is required for specific circuit tuning capabilities. Ensure the 5300Vrms isolation rating meets system safety standards. Verify that the 6-SMD footprint aligns with existing PCB layout constraints and that the switching speeds are sufficient for the target application frequency.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MCT5 series of optoisolators from onsemi, which are widely used in general-purpose isolation applications. The MCT5200S specifically denotes the surface-mount version of the MCT5200 DIP package, offering similar electrical characteristics but adapted for automated surface-mount assembly processes.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers: MCT5210SM (onsemi). Other potential equivalents may exist but require careful verification of pinout and electrical parameters against the original specification sheet.