HCPL-576K

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-576K is a single-channel, hermetically sealed logic output optocoupler from the Broadcom HCPL-576K series. It features an open collector output and operates within a temperature range of -55°C to +125°C. The device has a forward voltage of 730 mV and a power dissipation rating of 260 mW. Packaged in a DIP-8 Trimmed format for through-hole mounting, it is designed for AC/DC to logic interface applications requiring high reliability.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Hermetically sealed construction for enhanced environmental protection
• Logic output configuration with open collector topology
• Wide operating temperature range suitable for harsh conditions

Transistor, Photovoltaic Output Optoisolators Applications

• AC/DC to Logic interface circuits
• Voltage threshold detection systems
• Current threshold detection applications

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., -100, #200) to confirm package type and reel specifications. Confirm RoHS compliance status as data varies by revision. Ensure the supplier provides valid traceability documentation for hermetically sealed ceramic packages. Check for obsolescence notices or PCN updates before finalizing procurement plans.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when hermetic sealing is required for signal isolation between AC/DC domains and logic circuits. The open collector output necessitates appropriate pull-up resistor selection. Verify that the 260 mW power dissipation limit accommodates the thermal design constraints of the target application environment.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL-576K family of logic output optocouplers manufactured by Broadcom Limited. The series is characterized by its hermetically sealed ceramic DIP packaging, distinguishing it from standard plastic packaged isolators. It serves as a specialized solution for applications demanding high reliability and strict environmental sealing standards.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct replacements must match the hermetically sealed ceramic DIP-8 form factor and logic output characteristics. Verify pinout compatibility and electrical parameters such as forward voltage and power dissipation limits before substitution.