ACPL-W341-000E

Overview

The ACPL-W341-000E is a single-channel MOSFET output optocoupler designed for gate drive applications. It features an AlGaAs LED input coupled to a high-current IGBT collector output stage capable of delivering 3A peak current. The device provides 5000Vrms isolation voltage and operates within a temperature range of -40°C to +105°C. Key electrical parameters include a maximum forward current of 16mA, typical rise and fall times of 43ns and 40ns respectively, and a power dissipation rating of 700mW. It is housed in a stretched SO-6 surface-mount package.

Feature Summary

• High peak output current capability of 3A for direct IGBT and MOSFET gate driving
• Fly-Wing Technology ensures low propagation delay skew between channels
• Robust insulation system rated at 5000Vrms for enhanced safety
• Wide operating temperature range suitable for industrial environments

Applications

• Motor control inverter circuits
• Industrial motor drives
• Switched-mode power supplies (SMPS)
• IGBT gate driver interfaces

Procurement Notes

Verify the specific suffix '000E' against the manufacturer's latest datasheet to confirm pinout and isolation ratings. Ensure the ordered component matches the required 'stretched SO-6' package dimensions. Confirm RoHS compliance status if restricted substances are a constraint. Cross-reference the part number with official Broadcom documentation to avoid counterfeit or obsolete variants during procurement.

Selection Notes

Select this component when high-speed switching and high peak current drive are required for power semiconductors. The 5000Vrms isolation makes it suitable for noisy industrial environments. Consider the 16mA max forward current limit when designing the input circuit. The stretched SO-6 package facilitates PCB layout compared to standard SO-6. Evaluate thermal management requirements given the 700mW power dissipation rating.

Part Context

This device belongs to the Broadcom ACPL series of gate drive optocouplers. It utilizes Fly-Wing Technology to minimize channel-to-channel skew, which is critical for half-bridge and full-bridge configurations. The series is engineered for robust performance in demanding power electronics applications, offering a balance of speed, current drive capability, and electrical isolation.

Replacement Considerations

Check for ACPL-W343-000E as a potential alternative within the same family, noting differences in forward current specifications. Verify pin compatibility and isolation voltage ratings before substitution. Consult official replacement guides from Broadcom Limited for qualified alternatives.