HCPL-817-00AE

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-817-00AE is a single-channel transistor output optocoupler manufactured by Broadcom Limited. It features a 4-pin DIP package with wide lead spacing for high-density mounting. The device provides an isolation voltage of 5000 Vrms and supports a maximum forward current of 30 mA. Key electrical parameters include a typical rise time of 4 µs and fall time of 3 µs. The current transfer ratio ranges from 50% to 160%. It operates within a temperature range of -30°C to +100°C and complies with UL, CSA, and IEC/EN/DIN EN 60747-5-2 safety standards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-density mounting capability via 4-pin DIP package with wide lead spacing
• Robust electrical isolation rated at 5000 Vrms between input and output circuits
• Fast switching performance with typical rise and fall times in the microsecond range
• Compliance with major international safety certification standards including UL and IEC

Transistor, Photovoltaic Output Optoisolators Applications

• Computer input/output interface signal isolation
• Power supply feedback circuit isolation
• Industrial equipment signal transmission between different potential circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix code against the manufacturer's official documentation to ensure correct pinout and packaging specifications. Confirm that the procurement channel provides valid traceability records for RoHS compliance. Check for any recent lifecycle status updates or obsolescence notices directly from Broadcom Limited before finalizing orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required in a compact form factor. The wide lead spacing facilitates automated placement and reduces solder bridging risks during assembly. Ensure the application voltage does not exceed the collector-emitter rating and that the operating temperature remains within the specified industrial range for reliable long-term performance.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL-817 series of phototransistor optocouplers designed for general-purpose isolation applications. The series is characterized by its ability to transmit digital signals across isolated barriers while maintaining electrical safety. Broadcom utilizes advanced LED and phototransistor integration to achieve consistent current transfer ratios across production batches.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct replacements must match the 4-pin DIP package, 5000 Vrms isolation rating, and NPN phototransistor output type. Verify that substitute components offer comparable switching speeds and current transfer ratios to maintain circuit timing integrity without redesigning the bias network.