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TLP161J(TPL,U,C,F) is listed in the Triac, SCR 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 TLP161J(TPL,U,C,F) is a Triac and SCR output optocoupler manufactured by Toshiba Semiconductor and Storage. It integrates a gallium arsenide infrared-emitting diode with a photo-triac in a compact mini flat package suitable for surface mount assembly. The device provides electrical isolation between input and output circuits, enabling control of AC loads such as heaters and lamps. Key specifications include a peak off-state voltage of 600 V minimum, an on-state current rating of 100 mA maximum, and an isolation voltage of 2500 Vrms. The component operates within a temperature range of -40°C to 85°C.
Verify the specific suffix (TPL, U, C, or F) against official Toshiba documentation to confirm packaging type and compliance status. Confirm availability as distribution channels may vary. Ensure the selected variant matches the required thermal and mechanical constraints for the target PCB layout before finalizing procurement orders.
Select this component when a compact surface mount solution is required for low-power AC switching applications. The 100 mA on-state current limits suitability to small loads like indicator lamps or pilot lights rather than high-power heating elements. Verify that the 600 V blocking voltage meets the peak line voltage requirements of the specific application circuit.
This part belongs to Toshiba's mini flat coupler series, designed for space-constrained electronic designs. The TLP161J family offers various suffix options to accommodate different reel quantities and environmental certifications. It serves as a direct replacement for older through-hole triac optocouplers where board real estate is limited.
Public confirmed substitute part numbers are not available in the provided data. Cross-reference with Toshiba's official obsolescence notices or distributor substitution tools for compatible alternatives.
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