AOWF14N50

Single FETs, MOSFETs Overview

The AOWF14N50 is an N-channel power MOSFET manufactured by Alpha & Omega Semiconductor Inc. It features a drain-source voltage (Vdss) of 500 V and a continuous drain current (Id) of 14 A at case temperature. The device utilizes TO-262F through-hole packaging with a maximum power dissipation of 28 W at the case. Key electrical parameters include a gate threshold voltage (Vgs(th)) of 3.6 V maximum at 250 µA, a gate charge (Qg) of 20 nC maximum at 10 V, and an input capacitance (Ciss) of 1115 pF maximum at 100 V. The operating junction temperature range spans from -55°C to 150°C.

Single FETs, MOSFETs Feature Summary

• N-channel enhancement mode MOSFET technology
• Through-hole TO-262F package for robust mounting
• High voltage blocking capability up to 500 V
• Wide operating junction temperature range

Single FETs, MOSFETs Applications

• General purpose power switching
• DC-DC converter circuits
• Motor control applications

Single FETs, MOSFETs Procurement Notes

Verify component authenticity against manufacturer specifications due to potential counterfeit risks in the discrete semiconductor market. Confirm RoHS compliance status as per latest datasheet revisions. Check for obsolescence notices or last-time buy notifications from Alpha & Omega Semiconductor before finalizing procurement plans. Ensure storage conditions meet moisture sensitivity level requirements for leaded packages.

Single FETs, MOSFETs Selection Notes

Select this component when a 500 V rating and 14 A continuous current capacity are required in a through-hole form factor. Consider the thermal resistance characteristics inherent to the TO-262F package for heat sinking design. Evaluate gate drive requirements against the specified threshold voltage and charge parameters. Compare against alternative N-channel MOSFETs if lower on-resistance or surface-mount options are preferred for specific PCB layouts.

Single FETs, MOSFETs Part Context

This part belongs to the Alpha & Omega Semiconductor discrete power device portfolio, specifically within their Power MOSFET category. The company specializes in high-performance power management solutions targeting industrial, consumer, and automotive electronics. The AOWF series typically denotes through-hole variants designed for applications requiring mechanical robustness and ease of prototyping compared to surface-mount equivalents.

Single FETs, MOSFETs Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers should consult official cross-reference tools or contact Alpha & Omega Semiconductor directly for verified alternatives that match the 500 V, 14 A, TO-262F specifications.