5962-0420401HPA

Overview

The Broadcom Limited 5962-0420401HPA is a hermetically sealed, single-channel gate driver optocoupler designed for high-power switching applications. It features an isolation voltage of 1500VDC and operates within a temperature range of -55°C to +125°C. The device provides a minimum peak output current of 2.0A, with some sources citing 2.5A, suitable for driving IGBTs and MOSFETs. It utilizes an 8-DIP package with a width of 7.62mm (0.300 inches) and exhibits a fall time of 100 ns. Key electrical parameters include a forward voltage of 1.8 V, reverse voltage of 5 V, and power dissipation of 295 mW.

Feature Summary

• Hermetically sealed construction ensures reliability in harsh environments
• High isolation voltage capability for safe signal transmission
• Optimized for direct driving of IGBTs and MOSFETs
• Wide operating temperature range supports industrial applications

Applications

• IGBT gate drive circuits
• MOSFET gate drive circuits
• Industrial motor control systems
• High-voltage power supply interfaces

Procurement Notes

Verify the specific datasheet revision and manufacturer documentation before procurement, as peak output current specifications may vary between 2.0A and 2.5A across different sources. Confirm the package type is strictly 8-DIP through-hole. Ensure compatibility with system isolation requirements given the 1500VDC rating. Check for RoHS compliance details if required by your manufacturing standards. Validate lead times as this component may not be kept in standard stock.

Selection Notes

Select this component when hermetic sealing is required for radiation or moisture resistance in power electronics. It is appropriate for designs needing robust galvanic isolation between control logic and high-power switches. Consider the 8-DIP footprint constraints and thermal dissipation limits of 295 mW. Ensure the input forward voltage and output current capabilities match the specific gate charge requirements of the target IGBT or MOSFET devices.

Part Context

This part belongs to the 5962 series of military-grade or high-reliability optocouplers manufactured by Broadcom Limited. The 'HPA' suffix typically denotes hermetic packaging and specific performance grades. It is distinct from standard commercial optocouplers due to its sealed construction and extended temperature range. The series is often used in aerospace, defense, and critical industrial infrastructure where failure is not an option.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify pinout compatibility and isolation voltage ratings when considering alternative gate drivers. Ensure any replacement maintains the hermetic seal requirement if specified in the original design.