HCPL-5401#300

Logic Output Optoisolators Overview

The HCPL-5401#300 is a high-reliability, single-channel hermetically sealed optocoupler manufactured by Broadcom Limited. It features a Class H design housed in an 8-pin ceramic DIP package with gold-plated leads. The device supports a data rate of 40 Mb/s and provides an isolation voltage of 1500 Vdc. Key electrical parameters include a forward current of 10 mA, forward voltage of 1.35 V, rise time of 15 ns, fall time of 10 ns, and maximum output current of 25 mA. Power dissipation is rated at 200 mW, with an operating temperature range from -55°C to +125°C.

Logic Output Optoisolators Feature Summary

• Hermetically sealed construction for enhanced reliability
• High-speed signal transmission capability
• Wide operating temperature range suitable for harsh environments

Logic Output Optoisolators Applications

• Military grade applications requiring high reliability
• RS-232-C interface circuits
• Ground loop isolation systems

Logic Output Optoisolators Procurement Notes

Verify the specific suffix #300 against official Broadcom documentation to confirm package type and lead finish specifications. Ensure that procurement channels provide valid traceability records for military-grade components. Cross-reference the manufacturer part number with authorized distributor lists to avoid counterfeit products. Confirm RoHS compliance status through official datasheets before integration into regulated assemblies.

Logic Output Optoisolators Selection Notes

Select this component when hermetic sealing and high reliability are critical requirements. The ceramic DIP package offers superior environmental protection compared to plastic variants. Consider the 40 Mb/s data rate and low propagation delay for high-speed digital isolation needs. Verify that the 1500 Vdc isolation rating meets system safety standards. Evaluate thermal management capabilities given the 200 mW power dissipation limit within the specified temperature range.

Logic Output Optoisolators Part Context

The HCPL-5401 belongs to Broadcom's high-speed optocoupler series designed for demanding industrial and military applications. This specific variant utilizes a Class H architecture with a hermetically sealed ceramic package. The family is characterized by fast response times and robust isolation performance, making it suitable for noise-sensitive environments where long-term stability is required.

Logic Output Optoisolators Replacement Considerations

HCPL-540K-300 is a documented alternative offering similar electrical characteristics but in a surface-mount PDIP-8 package.