MCT6W

Transistor, Photovoltaic Output Optoisolators Overview

The MCT6W is a dual-channel transistor output optocoupler manufactured by onsemi, designed for through-hole mounting in an 8-pin PDIP package. It integrates a gallium arsenide infrared emitting diode with NPN phototransistor outputs to provide electrical isolation. Key electrical parameters include a maximum collector-emitter voltage of 85 V and a maximum collector current of 30 mA. The device features a minimum current transfer ratio of 20% and supports a forward current of up to 60 mA with a forward voltage of 1.5 V. It offers an insulation voltage of 5000 Vrms and operates within a temperature range of -55°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration providing independent signal isolation paths within a single component
• High insulation voltage capability ensuring robust separation between input and output circuits
• NPN phototransistor output structure suitable for standard digital and analog switching applications

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems requiring signal isolation
• Data communication interfaces needing galvanic isolation
• Power supply feedback loops for voltage regulation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific ordering suffix against the official datasheet to ensure correct packaging and compliance status. Confirm that the procurement source provides valid RoHS documentation as required for regulatory adherence. Ensure the supplier is an authorized distributor to guarantee component authenticity and traceability throughout the supply chain.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required in a compact through-hole footprint. Consider the 5000 Vrms insulation rating for high-voltage noise immunity requirements. Evaluate the 2.4 us switching times against system speed constraints to ensure adequate performance for the intended application frequency.

Transistor, Photovoltaic Output Optoisolators Part Context

The MCT6W belongs to the MCT6 series of optocouplers from onsemi. This family utilizes proprietary process technology to deliver reliable performance in industrial and consumer applications. The series is characterized by its balance of speed, isolation voltage, and cost-effectiveness for general-purpose isolation tasks.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct pin-compatible substitutes within the MCT6 series or equivalent offerings from other manufacturers that match the 85 V C-E voltage and 5000 Vrms isolation rating.