MCT276XSMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The MCT276XSMT&R is a surface-mount optocoupler manufactured by Isocom Components 2004 LTD. It features a single channel with a DC input and a transistor output that includes a base terminal. The device provides an isolation voltage of 5300Vrms and operates within a temperature range of -55°C to 100°C. Key electrical parameters include a maximum forward current of 60 mA, a typical rise/fall time of 3.5µs, and a minimum current transfer ratio of 15% at 10mA input.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates a phototransistor output with a dedicated base terminal for enhanced circuit control flexibility.
• Provides high-voltage isolation capability suitable for separating signal grounds in sensitive applications.
• Designed for surface-mount assembly using a compact six-pin package format.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation between microcontroller logic and external loads
• Interface circuits requiring base-controlled transistor switching
• Industrial control systems needing galvanic isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the manufacturer designation on official datasheets, as Isocom often distributes components originally manufactured by other entities such as Vishay or Sharp. Confirm that the specific suffix matches the required pinout and performance characteristics for your design. Ensure compliance with relevant safety standards before final integration into end products.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a base terminal is required on the output transistor for improved linearity or faster switching compared to standard configurations. Consider the 5300Vrms isolation rating for robust noise immunity. Evaluate the 15% minimum CTR to ensure adequate drive capability for downstream loads under worst-case conditions.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MCT276 series of optocouplers, which are widely used in industrial and consumer electronics. The SMT&R suffix indicates a tape-and-reel packaging format designed for automated surface-mount assembly processes, facilitating efficient high-volume production integration.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes may include parts from the same family with different suffixes indicating package variations. Verify pin compatibility and electrical specifications against original designs before substitution.