HCPL-817-00DE

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-817-00DE is a single-channel transistor output optocoupler from the Broadcom HCPL series. It features a DIP-4 gull wing package for through-hole mounting. Key electrical parameters include a maximum collector-emitter voltage of 70V and a continuous collector current of 50mA. The device offers a typical rise time of 4µs and a fall time of 3µs. Current transfer ratio reaches up to 600% at 5mA input. It operates within a temperature range of -30°C to +100°C and provides 5000Vrms isolation.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-speed signal transmission with rapid switching characteristics suitable for digital isolation applications.
• Ensures robust electrical safety through high-voltage isolation between input and output circuits.
• Delivers high current transfer efficiency, allowing effective signal coupling with low input drive requirements.

Transistor, Photovoltaic Output Optoisolators Applications

• Digital signal isolation in microprocessor systems
• Gate driver circuits for power electronics
• Industrial control system interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '00DE' against official Broadcom documentation to confirm pinout and packaging details. Ensure compatibility with existing PCB footprints and thermal management requirements. Cross-reference datasheet specifications for current transfer ratio and isolation voltage before finalizing procurement decisions.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required with a standard DIP-4 footprint. Consider the 50mA collector current limit and 70V breakdown voltage for circuit design constraints. Evaluate the 4µs/3µs rise/fall times against system timing requirements to ensure adequate signal integrity.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the HCPL family of optocouplers, designed for general-purpose isolation. It utilizes an NPN phototransistor output driven by an infrared LED. The component is part of Broadcom's portfolio of semiconductor solutions for industrial and consumer electronics markets.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct substitutes within the HCPL-817 series with different CTR bins or packaging options. Verify equivalent performance metrics such as isolation voltage and switching speed when considering alternative manufacturers.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the typical switching speed of the HCPL-817-00DE?

The device has a typical rise time of 4µs and a typical fall time of 3µs.

What is the maximum collector-emitter voltage rating?

The maximum collector-emitter voltage (Vceo) is rated at 70V.