ACPL-K308U-000E

Overview

The ACPL-K308U-000E is a photovoltaic MOSFET driver from Broadcom Limited, designed for industrial applications. It features an AlGaAs infrared LED coupled to high-driving current photodiodes. The device provides galvanic isolation with a rated insulation voltage of 5000 Vrms. It operates within a temperature range of -40°C to +125°C and is available in a stretched SOIC-8 package.

Feature Summary

• High driving current capability suitable for direct MOSFET gate drive
• Fast response time for efficient switching applications
• Robust electrical isolation for safety-critical circuits

Applications

• Industrial motor control systems
• Solid-state relay input stages
• Inverter bridge drivers

Procurement Notes

Verify the specific suffix (e.g., 000E vs 500E) against official datasheets to confirm packaging type, as suffixes may indicate reel or tube configurations. Ensure compliance with RoHS directives and check for automotive qualification status if required by the target application environment.

Selection Notes

Select this component when high-speed isolation and sufficient drive current are needed for power switches. Consider the operating temperature range and package thermal characteristics. Verify that the isolation voltage rating meets the system's safety requirements compared to standard logic optocouplers.

Part Context

This part belongs to the ACPL series of optocouplers manufactured by Broadcom Limited. It is categorized as a photovoltaic output driver rather than a standard logic gate output device. The series is widely used in power electronics for reliable signal transmission across isolation barriers.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.