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TLP550(Y-LF1,F) is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Toshiba Semiconductor and Storage. Its product description is PHOTOCOUPLER. Review the specifications below when checking this part for your BOM.
The TLP550(Y-LF1,F) is a single-channel photocoupler optoisolator manufactured by Toshiba Semiconductor and Storage. It provides electrical isolation between input and output circuits using an internal LED and phototransistor configuration. The component is designed for signal transmission applications requiring galvanic isolation. This specific variant includes the (Y-LF1,F) suffix indicating lead-free construction and specific packaging or processing attributes as defined by the manufacturer. The device belongs to the TLP550 series of optical isolators.
Verify the exact part number including all suffixes such as (Y-LF1,F) against official Toshiba documentation, as suffixes define critical manufacturing attributes like lead-free status and packaging. Confirm product status, noting that some variants in this series may be obsolete. Ensure compatibility with required isolation specifications before procurement.
Select this component when single-channel isolation is required for signal transmission. Consider the TLP2719(E) as a potential substitute if availability is an issue, though functional equivalence must be verified against specific circuit requirements. Evaluate package type and lead-free compliance needs against project specifications.
The TLP550 series consists of photocouplers designed for general-purpose isolation. The TLP550(Y-LF1,F) is a specific variant within this family. Some sources indicate related models like TLP2719(E) are available from the same manufacturer. The component is categorized as a photocopler optoisolator used for circuit separation.
The TLP2719(E) is listed as an equivalent or substitute part number for the TLP550 series. Verify functional compatibility and pinout alignment before substitution.
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