HCPL-J312-000E

Isolators - Gate Drivers Overview

The HCPL-J312-000E is a single-channel logic output optocoupler designed for IGBT and Power MOSFET gate drive applications. It features an open collector output capable of delivering a maximum continuous current of 2.5 A. The device operates with a DC input, supporting a maximum forward current of 16 mA and a typical forward voltage of 1.95 V. Key timing parameters include rise and fall times of 100 ns each. It provides an isolation voltage of 3750 VRMS and functions within a temperature range of -40°C to 100°C. The component is housed in an 8-pin DIP package.

Isolators - Gate Drivers Feature Summary

• Optimized for driving IGBT and Power MOSFET transistors
• Rail-to-rail output capability
• High isolation voltage rating

Isolators - Gate Drivers Applications

• IGBT gate drive circuits
• Power MOSFET switching control
• Industrial motor drives

Isolators - Gate Drivers Procurement Notes

Verify the specific ordering suffix against official Broadcom documentation to ensure correct packaging and variant selection. Confirm that the 8-pin DIP through-hole package matches your PCB layout requirements. Ensure compliance with relevant safety standards such as UL 1577 and IEC/EN/DIN EN 60747-5-5 for your intended application environment.

Isolators - Gate Drivers Selection Notes

Select this component when high-speed switching with moderate current drive is required for isolated power stages. The 100 ns propagation delay suits general industrial frequencies but may be insufficient for very high-frequency resonant converters. Consider the 2.5 A output limit when sizing for parallel IGBT configurations or high-capacitance loads requiring rapid charging.

Isolators - Gate Drivers Part Context

This part belongs to the Broadcom HCPL series of optically isolated gate drivers. These devices are engineered to provide robust electrical isolation between low-voltage control logic and high-power switching elements. The series typically includes variants optimized for different speed and current requirements, serving as critical interface components in power electronics systems.

Isolators - Gate Drivers Replacement Considerations

Public confirmed substitute part numbers: HCPL-3120-000E.