HCPL-814-36AE

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-814-36AE is a single-channel transistor output optocoupler manufactured by Broadcom Limited. It features an NPN phototransistor output and supports AC or DC input signals. The device provides a high isolation voltage of 5000 Vrms. Key electrical parameters include a maximum collector-emitter voltage of 35 V, a maximum collector current of 50 mA, and a forward current of 50 mA. The typical forward voltage is 1.2 V to 1.4 V. The Current Transfer Ratio (CTR) is specified at 150%. Rise and fall times are typically 18 µs. Power dissipation is rated at 200 mW, with an operating temperature range from -30°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits using an LED and NPN phototransistor configuration.
• Supports both AC and DC input signal types for versatile interface applications.
• Delivers high voltage isolation capability suitable for noise-sensitive environments.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring signal isolation
• Power supply feedback loops
• Microcontroller interface circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '36AE' to confirm the 150% CTR binning and SMD package variant. Ensure compatibility with the required isolation voltage standards for your application. Confirm RoHS compliance status through official documentation before finalizing procurement decisions.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a 150% current transfer ratio is required for efficient signal transmission. Consider the 18 µs switching speed limitations compared to faster logic output couplers. Evaluate the 4-pin DIP/SMD footprint constraints against PCB layout requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL-814 series of transistor output optocouplers. The series is designed for general-purpose isolation tasks. Variants differ primarily in CTR bins and packaging styles. The HCPL-814 family maintains consistent electrical characteristics regarding isolation voltage and output current capabilities across models.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check datasheets for equivalent parts offering similar 5000 Vrms isolation and 50 mA output current. Verify pinout compatibility and package dimensions if substituting with other manufacturers' components.