AOL1404G

Single FETs, MOSFETs Overview

The AOL1404G is a single N-Channel MOSFET manufactured by Alpha & Omega Semiconductor Inc. It features a 20V drain-source voltage (VDSS) rating and supports continuous drain currents of 30A at ambient temperature (TA) and 46A at case temperature (TC). The device utilizes the UltraSO-8™ surface-mount package, providing a compact footprint for power applications. Key electrical characteristics include a maximum gate-source voltage (VGS) of ±20V and a power dissipation capacity of 6.2W at TA and 50W at TC. The component operates within a junction temperature range of -55°C to 175°C.

Single FETs, MOSFETs Feature Summary

• Utilizes advanced trench technology to achieve low on-resistance and reduced gate charge for efficient switching performance.
• Designed as a load switch or for use in pulse-width modulation (PWM) applications requiring high current handling.
• Constructed as a lead-free product compliant with RoHS and Sony 259 specifications.

Single FETs, MOSFETs Applications

• Load switching circuits
• Pulse-width modulation (PWM) control systems
• DC-DC converter input/output stages

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix and package variant when sourcing, as manufacturers may update revision codes without changing core electrical parameters. Confirm that the received components match the exact part number designation to ensure compatibility with existing board designs. Check for any recent lifecycle status updates, such as obsolescence notices, before finalizing procurement plans for long-term production runs.

Single FETs, MOSFETs Selection Notes

Select this component for applications requiring a 20V N-channel solution with high current capability in a small outline package. Ensure the thermal management design accounts for the specified power dissipation limits at both ambient and case temperatures. Compare the gate charge and threshold voltage against drive circuit capabilities to optimize switching speed and minimize losses during operation.

Single FETs, MOSFETs Part Context

This device belongs to the single discrete MOSFET category from Alpha & Omega Semiconductor. It is part of a broader portfolio of trench technology-based power switches designed for efficiency and reliability. The UltraSO-8™ packaging offers a balance between thermal performance and space constraints, making it suitable for dense PCB layouts in consumer and industrial electronics.

Single FETs, MOSFETs Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical parameter margins if considering alternative manufacturers' devices with similar voltage and current ratings.