HCNW4506-300E

Logic Output Optoisolators Overview

The HCNW4506-300E is a single-channel logic output optocoupler from Broadcom's HCNW series, designed for intelligent power module interfaces. It features an integrated photo IC output and supports a data rate of 1 MBd with typical rise/fall times of 5 ns. Key electrical parameters include a maximum forward voltage of 1.85 V, a maximum input current of 25 mA, and a high current transfer ratio of up to 90%. The device provides robust isolation with a rated voltage of 5000 Vrms and operates within a temperature range of -40°C to +100°C. Packaged in an 8-pin DIP, it dissipates up to 145 mW.

Logic Output Optoisolators Feature Summary

• High-speed digital signal transmission capability suitable for demanding industrial applications
• Integrated photo IC output structure providing enhanced noise immunity and fast switching performance
• Comprehensive international safety certifications including UL, CSA, and IEC standards for global compliance

Logic Output Optoisolators Applications

• Intelligent Power Module (IPM) interface circuits
• Industrial automation control systems requiring galvanic isolation
• Power supply feedback loops and monitoring circuits

Logic Output Optoisolators Procurement Notes

Verify the specific suffix against official Broadcom documentation to confirm package type and tape/reel specifications. Ensure that the procurement channel provides valid RoHS compliance certificates. Cross-reference the manufacturer part number with authorized distributor databases to confirm authenticity and traceability before finalizing orders.

Logic Output Optoisolators Selection Notes

Select this component when high common-mode noise immunity and fast propagation delay are critical requirements. The integrated photo IC output distinguishes it from standard phototransistor variants, offering superior performance in noisy environments. Verify that the required isolation voltage and operating temperature range align with the system's thermal and electrical constraints.

Logic Output Optoisolators Part Context

This device belongs to the HCNW series of high-speed optocouplers manufactured by Broadcom Limited. It is specifically engineered for interfacing microcontrollers with power electronics, such as IGBTs and MOSFETs. The series emphasizes reliability and speed, making it a standard choice for modern power conversion and motor drive architectures.

Logic Output Optoisolators Replacement Considerations

HCPL-4506-020E serves as a comparable alternative within the broader portfolio, though pinout and electrical characteristics must be verified.