HCPL-817-30AE

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-817-30AE is a single-channel transistor output optocoupler manufactured by Broadcom Limited. It features an NPN phototransistor output and operates with a maximum forward current of 50 mA and a forward voltage of 1.4 V. The device provides high isolation with a rated insulation voltage of 5000 Vrms. Electrical performance includes a collector-emitter saturation voltage of 200 mV, a maximum collector current of 50 mA, and a maximum collector-emitter voltage of 70 V. The current transfer ratio ranges from 80% to 160%. Timing characteristics specify rise and fall times of 18 µs. Power dissipation is limited to 200 mW, and the unit supports an operating temperature range from -30°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides electrical isolation between input and output circuits using optical coupling technology.
• Features a high-density mounting type package suitable for surface mount applications.
• Delivers guaranteed propagation delay characteristics for logic gate interfacing.

Transistor, Photovoltaic Output Optoisolators Applications

• Logic gate interfacing
• General purpose signal isolation
• Industrial control systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix code against official datasheets to confirm pinout configuration and packaging style. Ensure the component meets required isolation voltage standards for the target application. Confirm RoHS compliance status through manufacturer documentation before integration into production designs.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and fast switching speeds are required for digital signal transmission. Consider the PDIP-4 or SMD package options based on board layout constraints. Evaluate thermal management requirements given the 200 mW power dissipation limit and operating temperature range.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL series of phototransistor optocouplers from Broadcom Limited. The series is designed for general-purpose isolation applications requiring reliable signal transfer across isolated boundaries. The HCPL-817 variant specifically addresses needs for compact form factors and high-speed digital communication.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct substitutes within the HCPL-817 family such as HCPL-817-W0AE for similar specifications. Verify pin compatibility and electrical parameters before substituting with other manufacturers' equivalents.