MCT275SMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The MCT275SMT&R is a single-channel optoisolator manufactured by Isocom Components 2004 LTD, featuring a transistor output with base. It provides an isolation voltage of 5300Vrms and operates within a temperature range of -55°C to 100°C. The device utilizes a surface-mount 6-SMD (鸥翼) package. Key electrical parameters include a maximum collector-emitter voltage of 70V, a typical forward voltage of 1.18V, and a DC forward current maximum of 60 mA. The current transfer ratio ranges from 70% to unspecified upper limits at 10mA input, with typical switching times of 2µs for both turn-on and turn-off.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits
• Features a transistor output configuration with accessible base terminal
• Designed for surface-mount assembly in compact electronic systems

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose signal isolation in industrial control systems
• Microcontroller interface circuits requiring galvanic separation
• Power supply feedback loops for noise reduction

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the component status as discontinued or obsolete through official manufacturer channels before finalizing design-in decisions. Confirm that the specific suffix 'SMT&R' corresponds to the tape-and-reel packaging format required for automated assembly processes. Ensure compatibility with existing footprint designs and reflow soldering profiles specified in the datasheet. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a transistor output with base access is required for specific drive configurations. Consider the 5300Vrms isolation rating for applications demanding robust safety barriers. Evaluate the 6-SMD package constraints against available board space. Compare switching speeds and current transfer ratios against alternative models if higher performance is needed.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the MCT2 series of optocouplers, which are widely used for general-purpose isolation tasks. The series typically offers various output types including transistors and Darlington pairs. The MCT275 variant specifically targets applications needing standard transistor outputs with base connectivity for enhanced flexibility in circuit design.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers: CNY172SR2M.