HCPL-J314-000E

Isolators - Gate Drivers Overview

The HCPL-J314-000E is a single-channel high-speed optocoupler from Broadcom's HCPL series, housed in an 8-pin DIP package. It integrates an AlGaAs LED with an IC featuring a power output stage for gate drive applications. Key electrical parameters include a maximum forward voltage of 1.8V and a maximum input current of 25mA. The device offers a typical rise and fall time of 50ns, ensuring fast switching speeds. It provides reinforced insulation with an isolation voltage of 3750Vrms. Operating temperatures range from -40°C to 100°C. Certified by VDE, CSA, and UL standards, it supports logic outputs suitable for demanding industrial environments.

Isolators - Gate Drivers Feature Summary

• Integrates an AlGaAs LED optically coupled to an integrated circuit with a dedicated power output stage for direct gate driving capabilities.
• Provides reinforced insulation designed to meet stringent safety requirements for automotive and high-temperature applications.
• Features rail-to-rail output characteristics combined with high common-mode rejection ratios for reliable signal integrity.

Isolators - Gate Drivers Applications

• Insulated Gate Bipolar Transistor (IGBT) gate driving
• Power Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET) gate driving
• Motor control systems requiring isolated signals
• Power conversion circuits

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix code on the component marking against the datasheet to confirm the exact variant, as suffixes may indicate packaging or material differences. Ensure the procurement source provides valid certification documents such as UL, CSA, or VDE approvals required for safety-critical designs. Cross-reference the manufacturer part number with official Broadcom documentation to avoid counterfeit components.

Isolators - Gate Drivers Selection Notes

Select this component when a single channel with high peak output current capability is required for driving power switches. The 8-pin DIP package facilitates through-hole mounting for robust mechanical connections. Consider the 50ns switching speed for medium-frequency applications. Verify that the 3750Vrms isolation rating meets the system's creepage and clearance requirements. Check operating temperature limits if the application exceeds standard industrial ranges.

Isolators - Gate Drivers Part Context

This device belongs to Broadcom's HCPL series of high-speed optocouplers, specifically engineered for gate drive applications. The series utilizes R2Coupler technology to deliver enhanced reliability and performance. These isolators are optimized for driving IGBTs and power MOSFETs, offering a solution for isolating logic signals while providing high-voltage protection in power electronics.

Isolators - Gate Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Broadcom resources for qualified replacements.