HCPL-4701-020E

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-4701-020E is a single-channel high-speed optocoupler in an 8-pin DIP package. It features a Photodarlington output with a data rate of 100 kb/s and an isolation voltage of 5000 Vrms. The device operates with a maximum forward current of 10 mA and a forward voltage of 1.2 V. It supports a collector current of 60 mA and offers a current transfer ratio ranging from 3500% to 25000%. Operating temperatures span from -40°C to +85°C, with power dissipation at 115 mW.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High gain photodarlington output for signal amplification
• Pin-compatible with industry-standard 6N139 devices
• Very low power consumption design

Transistor, Photovoltaic Output Optoisolators Applications

• Digital isolation circuits
• Microprocessor system interfaces
• Signal transmission in noisy environments

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '020E' against official Broadcom documentation to confirm the exact packaging type and reel specifications. Ensure the datasheet version matches the procurement batch for accurate electrical parameter validation. Cross-reference the manufacturer part number with authorized distributor listings to confirm authenticity and traceability before finalizing orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when pin compatibility with the 6N139 is required alongside higher gain characteristics. The photodarlington output suits applications needing direct driving of logic inputs without additional amplification. Verify that the 100 kb/s data rate meets the system's timing requirements and that the 5000 Vrms isolation rating satisfies safety standards.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the HCPL series of very low power consumption high-gain optocouplers manufactured by Broadcom Limited. It represents the single-channel, 8-pin DIP configuration within this family. The series is designed to provide reliable galvanic isolation while maintaining low power usage in digital communication systems.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The HCPL-4701 is explicitly documented as pin-compatible with the industry-standard 6N139. Substitution should be verified against the official Broadcom datasheet to ensure equivalent electrical performance and mechanical fit.