5962-0420501HPA

Overview

The Broadcom Limited 5962-0420501HPA is a hermetically sealed, high-speed IGBT gate drive optocoupler designed for military and industrial applications. It integrates a GaAsP LED with an integrated circuit power output stage to directly drive IGBTs and MOSFETs. Key electrical parameters include a minimum peak output current of 0.5 A, a maximum propagation delay of 500 ns, and a minimum common mode rejection of 10 kV/µs at VCM = 1000 V. The device operates within a wide supply voltage range of 15 to 30 Volts and features under-voltage lock-out protection. It is manufactured on a MILPRF-38534 certified line, ensuring performance across the full military temperature range of -55°C to +125°C.

Feature Summary

• Integrated power output stage capable of driving high-power IGBTs and MOSFETs directly without external components
• High common mode rejection ratio of 10 kV/µs ensures reliable operation in electrically noisy environments
• Under-voltage lock-out protection prevents improper switching during low supply voltage conditions
• Hermetically sealed package construction meets strict MILPRF-38534 quality standards for harsh environments

Applications

• Isolated IGBT and MOSFET gate drive circuits
• AC and brushless DC motor drives
• Industrial inverters and switch mode power supplies
• Uninterruptible power supplies (UPS)
• High reliability transportation and medical systems

Procurement Notes

Verify that the procurement source provides documentation confirming compliance with MILPRF-38534 standards, as this component is manufactured on a certified line. Ensure the supplier can provide traceability records required for military and life-critical system applications. Confirm the package marking includes both the device part number and the DSCC drawing number. Check for RoHS status if applicable to your specific integration requirements, noting that military-grade parts may have different regulatory classifications than commercial equivalents.

Selection Notes

Select this component when direct drive capability for high-power devices is required without additional discrete driver stages. The 0.5 A peak output current supports IGBT ratings up to 1200 V/50 A. Consider the 15–30 V operating range for compatibility with standard gate drive voltages. The 500 ns propagation delay is suitable for general-purpose motor control and power conversion. Evaluate the need for hermetic sealing based on environmental exposure; this package protects against moisture and contaminants in harsh industrial settings.

Part Context

This part belongs to the HCPL-5150 family of high-speed IGBT gate drive optocouplers. It is functionally compatible with the HCPL-3150 but offers enhanced performance characteristics tailored for demanding applications. The 5962 prefix indicates it is a military-grade version produced under Defense Logistics Agency specifications. Broadcom Limited continues production of these legacy parts to support existing aerospace, defense, and industrial infrastructure that requires long-term availability and proven reliability.

Replacement Considerations

The HCPL-3150 is functionally compatible but may not meet all military qualification requirements. Verify pinout and electrical specifications before substitution. No other direct cross-references are confirmed in public documentation.