MCT62SD

Transistor, Photovoltaic Output Optoisolators Overview

The MCT62SD is a dual-channel transistor output optocoupler from onsemi, designed for surface-mount applications. It features an NPN phototransistor output with a minimum current transfer ratio of 100%. The device provides 5kVrms isolation voltage and operates within a temperature range of -55°C to +100°C. Key electrical parameters include a maximum forward current of 20mA (RS data) or 60mA (Mouser data), typical rise/fall times of 2.4μs, and a collector-emitter saturation voltage of 400mV. It is housed in an 8-pin SMD gull-wing package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration optimized for high-density circuit designs
• High isolation voltage capability for safety-critical signal transmission
• Fast switching performance with symmetric rise and fall times
• Wide operating temperature range suitable for industrial environments

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems
• Signal isolation in communication interfaces
• Power supply feedback loops
• Microcontroller input/output isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific datasheet revision and ordering suffix upon procurement. Confirm whether the component meets RoHS compliance requirements for your region. Ensure the supplier provides traceability documentation consistent with onsemi manufacturing standards. Cross-reference the part number with official distributor catalogs to confirm availability and authenticity before finalizing orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required in a compact surface-mount footprint. Consider the 100% CTR requirement for logic-level interfacing without additional amplification. Evaluate the 5kVrms isolation rating against system safety standards. Compare thermal dissipation characteristics if multiple units are placed closely together on the PCB.

Transistor, Photovoltaic Output Optoisolators Part Context

The MCT62SD belongs to the MCT series of optocouplers from onsemi. This series includes single-channel variants like the MCT61SD and other dual-channel options. The MCT62SD specifically offers higher current transfer ratio compared to some baseline models, making it suitable for direct logic interface applications where signal integrity is paramount.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The MCT61SD is a related single-channel variant within the same family. For direct replacement, verify pinout compatibility and ensure the substitute meets the 5kVrms isolation and 100% CTR specifications. Check if alternative manufacturers offer equivalent 8-pin dual-channel transistor output optocouplers with matching electrical ratings.