AONR66821

$0.40

Description：LINEAR IC
Series：AlphaSGT™
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)

SKU:db70a1c43f5c Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

AONR66821 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Alpha & Omega Semiconductor Inc.. Its product description is LINEAR IC. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for AONR66821

Description：LINEAR IC
Series：AlphaSGT™
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：80 V
Current - Continuous Drain (Id) @ 25°C：19A (Ta), 93A (Tc)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：6.4mOhm @ 20A, 10V
Vgs(th) (Max) @ Id：2.6V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：45 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：2280 pF @ 40 V
FET Feature：-
Power Dissipation (Max)：4.1W (Ta), 104W (Tc)
Operating Temperature：-55°C ~ 150°C (TJ)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Supplier Device Package：8-DFN-EP (3.3x3.3)
Package / Case：8-PowerWDFN

Single FETs, MOSFETs datasheet and documents for AONR66821

AONR66821

Single FETs, MOSFETs Overview

The AONR66821 is an N-Channel MOSFET from Alpha & Omega Semiconductor, designed for surface mount applications. It features a drain-source voltage (Vdss) of 80 V and continuous drain current ratings of 19 A at ambient temperature (Ta) and 93 A at case temperature (Tc). The device utilizes an 8-DFN-EP package with dimensions of 3.3x3.3 mm. Power dissipation capabilities are specified as 4.1 W at Ta and 104 W at Tc. The component operates within a junction temperature range of -55°C to 150°C.

Single FETs, MOSFETs Feature Summary

High current handling capability with distinct ratings for ambient and case thermal conditions
Compact surface-mount footprint utilizing an exposed pad design for efficient thermal management
Robust voltage rating suitable for medium-voltage power switching applications

Single FETs, MOSFETs Applications

DC-DC converter circuits requiring high efficiency and compact form factors
Power management modules in portable electronic devices
Synchronous rectification stages in low-voltage power supplies

Single FETs, MOSFETs Procurement Notes

Verify the specific datasheet revision and electrical characteristics against the manufacturer's official documentation before integration. Confirm that the 8-DFN-EP package thermal performance aligns with the system's heat dissipation requirements. Ensure compliance with RoHS and REACH regulations as stated in the product specifications. Cross-reference pinout configurations to prevent layout errors during PCB design.

Single FETs, MOSFETs Selection Notes

Select this component when an 80 V N-Channel MOSFET is required in an 8-lead DFN package. Consider the 19 A continuous current limit under natural convection or the 93 A limit with adequate heatsinking. Evaluate the thermal resistance characteristics relative to the application's operating environment. Compare power dissipation ratings against the expected load profile to ensure reliable operation within the specified temperature range.

Single FETs, MOSFETs Part Context

This part belongs to the single FET category within Alpha & Omega Semiconductor's portfolio. It is classified as a medium-voltage MOSFET designed for general-purpose power switching. The device complements other discrete semiconductors offered by the manufacturer, focusing on high-density power solutions for modern electronics.