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MCT273XSM is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is OPTOISO 5.3KV 1CH TRANS W/BASE. Review the specifications below when checking this part for your BOM.
The MCT273XSM is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a transistor output with base connection and provides an isolation voltage of 5300Vrms. The device supports a maximum forward current of 60 mA and offers a typical current transfer ratio of 125%. Designed for surface mount applications, it utilizes a 6-pin PDIP package configuration to ensure reliable signal transmission in embedded systems and industrial automation environments.
Verify the specific suffix designation against official manufacturer documentation to confirm pinout and packaging variations. Ensure compatibility with existing PCB footprints and thermal management requirements before procurement. Cross-reference part numbers with authorized distributors to avoid counterfeit components.
Select this component when high isolation voltage and transistor output with base access are required. Consider the 60 mA forward current limit and 125% CTR for circuit design margins. Evaluate the surface mount package constraints against assembly capabilities and space limitations in the target application.
Isocom Components specializes in infrared optoelectronic devices, including optocouplers and solid-state relays. The MCT273 series belongs to their portfolio of high-performance isolation components designed for robust performance in demanding electronic environments across various industries.
MCT273SMT&R is a documented variant within the same product family offering similar functional characteristics.
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