HCPL-5531#300

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-5531#300 is a high-reliability, Class H, two-channel hermetically sealed optocoupler manufactured by Broadcom Limited. It features an 8-pin ceramic DIP package with gold-plated leads and solder-dipped termination for robust through-hole mounting. The device provides electrical isolation with a maximum collector current of 8 mA and an insulation voltage of 1500 Vrms. It operates within a temperature range of -55°C to +125°C and supports a data rate of 400 kb/s.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Hermetically sealed construction in an 8-pin ceramic DIP package ensures long-term reliability and environmental protection.
• High-reliability Class H design suitable for demanding industrial and military applications requiring strict quality standards.
• Dual-channel configuration allows independent signal transmission within a single compact component.

Transistor, Photovoltaic Output Optoisolators Applications

• Military and aerospace systems requiring radiation-hardened or high-reliability components
• Industrial control systems with harsh environmental conditions
• Medical equipment requiring certified isolation safety

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix #300 against official Broadcom documentation to confirm lead frame material and termination style. Ensure the procurement source provides valid traceability certificates required for Class H components. Confirm RoHS compliance status as per the manufacturer's latest declaration for this specific part number.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation with high reliability is required. The ceramic package and hermetic seal distinguish it from standard plastic optocouplers. Verify that the 8 mA output current and 400 kb/s data rate meet system requirements before finalizing the design.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL series of high-speed optocouplers from Broadcom Limited. The series includes various configurations for different speed and channel requirements. The HCPL-5531 specifically targets high-reliability markets where standard commercial-grade components are insufficient.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct replacements such as HCPL-5531 without suffix if packaging differences are acceptable. Verify pinout compatibility and thermal characteristics when substituting with other Class H optocouplers from different manufacturers.