HCPL-570K-100

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-570K-100 is a single-channel, hermetically sealed logic output optocoupler manufactured by Broadcom Limited. It features an 8-pin DIP trimmed package designed for high reliability applications. Key electrical parameters include a maximum propagation delay of 100 µs and a current transfer ratio of 1500%. The device operates with a forward current of 5 mA and supports a maximum continuous output current of 40 mA. It functions as an inverter type isolator with open collector output capability.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Hermetically sealed construction ensuring high reliability and environmental stability
• Darlington transistor output configuration providing high current gain
• Single-channel design optimized for signal isolation in digital circuits

Transistor, Photovoltaic Output Optoisolators Applications

• High-reliability industrial control systems requiring galvanic isolation
• Medical equipment demanding strict safety and isolation standards
• Military and aerospace electronic assemblies utilizing Class K components

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation to confirm package trim and manufacturing lot details. Ensure compatibility with existing PCB footprints for 8-pin DIP configurations. Confirm that the hermetic seal integrity meets project-specific reliability requirements before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and long-term reliability are critical. The Darlington output provides sufficient drive capability for direct interfacing with standard logic families. Consider the propagation delay characteristics against system timing constraints during circuit design.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL-570K series of Class K optocouplers. These devices are engineered for environments where failure is not an option. The series utilizes ceramic packaging to maintain hermetic sealing, distinguishing it from standard plastic encapsulated alternatives in the same functional category.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes within the same family include HCPL-570K#200 and HCPL-570K#300. Verify pinout compatibility and package dimensions when cross-referencing with other manufacturers' hermetically sealed Darlington optocouplers.