HCPL-3140-300E

Isolators - Gate Drivers Overview

The HCPL-3140-300E is a high-speed optocoupler featuring an integrated IGBT gate driver. It provides 3750 Vrms isolation and delivers a minimum peak output current of 0.4A. The device operates with a supply voltage range of 10V to 30V, supporting forward currents up to 25mA. Key electrical parameters include a typical rise/fall time of 50ns, propagation delays of 700ns, and common mode transient immunity of 25kV/µs. It functions within a temperature range of -40°C to 100°C.

Isolators - Gate Drivers Feature Summary

• Integrated high-speed IGBT gate driver for reliable power switching
• High common mode transient immunity for noise-resistant operation
• Robust isolation barrier ensuring safety in high-voltage environments

Isolators - Gate Drivers Applications

• IGBT gate drive circuits
• Industrial power supplies
• Inverter systems

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix '300E' confirms surface mount packaging and RoHS compliance against the manufacturer's official documentation. Ensure the selected variant matches the required lead frame finish and environmental standards for the target assembly process.

Isolators - Gate Drivers Selection Notes

Select this component when driving IGBTs or SiC devices requiring moderate peak current and high-speed isolation. Consider the 10V to 30V supply range and 0.4A output capability relative to the load requirements. Verify thermal management needs for the operating temperature range.

Isolators - Gate Drivers Part Context

This part belongs to the Broadcom HCPL-3140 series of high-speed optocouplers designed for gate drive applications. The series offers various packaging options and isolation ratings to suit different industrial and automotive power electronics designs.

Isolators - Gate Drivers Replacement Considerations

Check datasheets for compatible alternatives such as the HCPL-3120 series or other Broadcom gate drive optocouplers with matching pinouts and electrical specifications.