HCPL2503WV

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL2503WV is a single-channel high-speed transistor output optocoupler manufactured by onsemi. It features an AlGaAs LED optically coupled to a phototransistor with a dedicated base pin for biasing, enabling data rates up to 1 MBps. The device utilizes an 8-pin MDIP package and supports through-hole mounting. Key electrical specifications include a maximum forward current of 25 mA, a collector-emitter voltage of 20 V, and an isolation voltage of 2500 Vrms. The component operates within a temperature range of -55 °C to 100 °C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-speed operation achieved through a dedicated phototransistor base connection that reduces capacitance.

Transistor, Photovoltaic Output Optoisolators Applications

• Digital signal isolation in industrial communication systems
• Isolation of logic circuits in noisy environments

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'WV' against the manufacturer's current product status, as this variant may be obsolete or discontinued. Confirm the package dimensions match the required 8-MDIP footprint. Ensure the procurement source provides valid traceability documentation for the component origin.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required alongside robust thermal performance. The wide operating temperature range makes it suitable for demanding industrial applications. Verify that the input drive current does not exceed the maximum rating of 25 mA to ensure reliable operation.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL-2503 series of high-speed transistor optocouplers. It shares architectural similarities with other devices in the family, such as the HCPL-2531, but differs in channel count and specific package configurations. The design focuses on minimizing propagation delay for fast digital signaling.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer for current equivalent recommendations if this obsolete part is required.