HCPL-3120#360

Isolators - Gate Drivers Overview

The HCPL-3120#360 is a logic output optocoupler designed for IGBT gate drive applications. It features an open collector output and supports a single channel with a maximum propagation delay of 500 ns. The device provides an insulation voltage of 3750 Vrms and operates within a temperature range of -40°C to +100°C. Key electrical parameters include a forward current of 16 mA, forward voltage of 1.8 V, reverse voltage of 5 V, and power dissipation of 295 mW. Rise and fall times are typically 100 ns. It is housed in an 8-pin DIP Gull Wing surface mount package.

Isolators - Gate Drivers Feature Summary

• Designed specifically for driving IGBTs and MOSFETs in high-power switching applications
• Provides galvanic isolation with UL recognition for safety compliance
• Features open collector output configuration for flexible interface integration

Isolators - Gate Drivers Applications

• Industrial inverter systems
• Motor control variable frequency drives
• Switching power supply circuits

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix #360 against official Broadcom datasheets to confirm pinout and packaging variations. Ensure compatibility with system isolation requirements by checking the 3750 Vrms rating. Confirm that the open collector output architecture aligns with the target gate driver circuit design before procurement.

Isolators - Gate Drivers Selection Notes

Select this component when high-speed IGBT driving is required with robust isolation capabilities. The 2.0A peak output current capability suits medium-power industrial loads. Consider the surface mount DIP package for PCB space constraints. Verify thermal management needs given the 295 mW power dissipation limit at elevated temperatures.

Isolators - Gate Drivers Part Context

This part belongs to the HCPL series from Broadcom Limited, originally developed under Agilent/Avago. The HCPL-3120 family is widely recognized for gate drive isolation in power electronics. The #360 suffix denotes specific packaging or testing configurations within the broader product line.

Isolators - Gate Drivers Replacement Considerations

HCPL-3120-300E is a documented variant within the same series. Verify pin compatibility and electrical parameter equivalence before substitution.