HCPL-817-00CE

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-817-00CE is a single-channel transistor output optocoupler from Broadcom Limited. It features a GaAsP infrared LED coupled to an NPN phototransistor in a high-density PDIP-4 package. Key electrical parameters include a maximum collector-emitter voltage of 70 V, a maximum forward current of 50 mA, and a typical forward voltage of 1.4 V. The device provides 5000 Vrms isolation voltage with a minimum operating temperature of -30°C and a maximum of 100°C. Current transfer ratio ranges from 200% to 400%, with typical rise and fall times of 4 μs and 3 μs respectively.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-density mounting type utilizing a compact four-pin DIP package for efficient PCB space utilization.
• Provides robust electrical isolation between input and output circuits via optical coupling.
• Designed for direct interface with digital logic families such as TTL and CMOS.

Transistor, Photovoltaic Output Optoisolators Applications

• Digital signal isolation in industrial control systems
• Power supply feedback loops for voltage regulation
• Gate drive isolation for power switching devices

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix code to confirm the exact packaging configuration and compliance certifications. Ensure the procurement channel sources genuine Broadcom Limited components to guarantee adherence to specified electrical characteristics and reliability standards. Cross-reference the datasheet revision date to confirm compatibility with current design requirements.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-density packaging is required alongside standard transistor output performance. Consider the 5000 Vrms isolation rating for applications demanding significant potential difference between circuits. Evaluate the 200% to 400% current transfer ratio range to ensure adequate signal transmission margins for the intended load conditions.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL-817 series, which focuses on high-density optocoupler solutions. The series is designed to replace legacy discrete optocouplers while maintaining industry-standard pinouts. It serves as a bridge component for isolating low-voltage control signals from higher-voltage power stages in compact electronic designs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

HCPL-817-00AE

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum collector-emitter voltage rating?

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

Does the device support AEC-Q100 automotive standards?

Yes, the HCPL-817 series is qualified under the AEC-Q100 automotive standard.