HCPL-817-560E

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-817-560E is a single-channel transistor output optocoupler from the Broadcom HCPL series. It features an NPN phototransistor output and operates with a maximum forward current of 50 mA and a typical forward voltage of 1.4 V. The device provides high isolation capability with a rated insulation voltage of 5000 Vrms. Electrical performance includes a minimum current transfer ratio of 50% and a maximum of 600%. Typical switching times are specified as 4 µs for rise time and 3 µs for fall time. The component supports a collector-emitter voltage of up to 70 V and functions within a temperature range of -30°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits using infrared LED and NPN phototransistor technology.
• Offers high isolation voltage rating suitable for protecting sensitive control circuitry from high-voltage transients.
• Features fast switching characteristics with low typical rise and fall times for efficient signal transmission.
• Delivers high current transfer efficiency across a wide operating temperature range.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems requiring signal isolation
• Power supply feedback loops for voltage regulation
• Solid-state relay driver circuits
• Microcontroller interface isolation in noisy environments

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix code to ensure correct packaging configuration, as variations exist between tube and reel formats. Confirm compliance with RoHS directives and relevant safety certifications such as UL, IEC, and CSA before integration. Check for AEC-Q100 automotive qualification if the application demands automotive-grade reliability standards.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and fast response times are required for single-channel applications. Ensure the design accommodates the 50 mA maximum forward current and 70 V collector-emitter voltage limits. Consider the PDIP-4 gull wing package constraints for PCB layout and thermal management requirements during operation.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the Broadcom HCPL series of optocouplers, designed for general-purpose isolation tasks. The HCPL-817 variant specifically targets applications needing robust electrical separation with compact surface-mount or through-hole packaging options. It serves as a standard solution for interfacing low-voltage digital logic with higher voltage analog or power stages.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

HCPL-817-500E: Similar specifications but typically packaged in tubes rather than reels.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the typical switching speed of the HCPL-817-560E?

The typical rise time is 4 µs and the typical fall time is 3 µs.

Does the HCPL-817-560E support AC input signals?

No, the input type is specified as DC only.