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TLP550 ,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(F) is a high-speed optocoupler manufactured by Toshiba Semiconductor and Storage. It features a single channel with a phototransistor output, housed in a PDIP-8 package. The device supports data rates up to 1 Mb/s and provides an insulation voltage of 2500 Vrms. Key electrical parameters include a collector current of 8 mA, a forward current of 16 mA, and a forward voltage of 1.65 V. It operates within a temperature range of -55°C to +100°C and has a power dissipation rating of 100 mW.
Verify component authenticity through authorized distributors or official manufacturer channels. Confirm the specific suffix designation matches project requirements. Check for end-of-life notifications as availability may be limited. Ensure compliance with relevant environmental standards before integration into final assemblies.
Evaluate the 1 Mb/s data rate against system timing requirements. Consider the 2500 Vrms isolation voltage for safety compliance needs. Assess the operating temperature range suitability for the intended environment. Compare the phototransistor output characteristics with load requirements to ensure proper signal integrity.
This component belongs to Toshiba's high-speed optocoupler series, designed for reliable signal isolation in digital systems. It utilizes a GaAlAs LED coupled with a phototransistor to achieve fast switching speeds while maintaining electrical separation. The PDIP-8 package facilitates through-hole mounting on standard printed circuit boards.
TLP2719E is listed as a recommended alternative. Verify pin compatibility and electrical specifications before substitution.
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