HCPL-5151-200

Isolators - Gate Drivers Overview

The HCPL-5151-200 is a high-reliability, hermetically sealed Class H optocoupler designed for IGBT gate drive applications. It features an 8-pin DIP package with open collector output and supports a single channel. Key electrical parameters include a maximum propagation delay of 500 ns, rise/fall times of 100 ns, and a peak output current capability of 600 mA. The device operates within a supply voltage range of 15 V to 30 V and withstands a minimum common-mode transient immunity of 10 kV/µs. It functions reliably across a temperature range of -55°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Hermetically sealed Class H construction ensuring high reliability in harsh environments
• Integrated under-voltage lockout (UVLO) with hysteresis for robust protection
• High common-mode rejection ratio capable of withstanding rapid voltage transients
• Direct drive capability for high-power IGBT and MOSFET switches

Isolators - Gate Drivers Applications

• Industrial motor control systems
• Variable frequency drive (VFD) circuits
• IGBT gate driver stages
• MOSFET switching applications

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix designation to confirm package type and lead frame finish options. Ensure compatibility with MIL-PRF-38534 standards if military-grade qualification is required. Confirm that the open-collector output configuration aligns with the target circuit design requirements before procurement.

Isolators - Gate Drivers Selection Notes

Select this component when high isolation voltage and fast switching speeds are critical for power electronics. The wide operating temperature range makes it suitable for demanding industrial conditions. Consider the 8-DIP form factor for through-hole mounting constraints and verify that the 600 mA peak current meets the load requirements.

Isolators - Gate Drivers Part Context

This part belongs to the HCPL-5151 series of logic output optocouplers manufactured by Broadcom Limited. It is engineered specifically for driving power semiconductor devices in high-noise environments. The series is known for its durability and compliance with stringent reliability standards for aerospace and industrial sectors.

Isolators - Gate Drivers Replacement Considerations

The HCPL-3150 is functionally compatible with this device. Verify pinout alignment and electrical parameter equivalence before substitution. Ensure any replacement maintains the required isolation voltage and thermal performance characteristics.