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AONS32304 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Alpha & Omega Semiconductor Inc.. Its product description is MOSFET N-CH 30V 40A/140A 8DFN. Review the specifications below when checking this part for your BOM.
Single FETs, MOSFETs specifications for AONS32304
- Description：MOSFET N-CH 30V 40A/140A 8DFN
- Series：-
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：30 V
- Current - Continuous Drain (Id) @ 25°C：40A (Ta), 140A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：2.3mOhm @ 20A, 10V
- Vgs(th) (Max) @ Id：2.1V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：130 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：5970 pF @ 15 V
- FET Feature：-
- Power Dissipation (Max)：6.2W (Ta), 78W (Tc)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：8-DFN (5x6)
- Package / Case：8-PowerSMD, Flat Leads
Single FETs, MOSFETs datasheet and documents for AONS32304
Single FETs, MOSFETs Overview
The AONS32304 is a surface-mount N-channel MOSFET utilizing Trench Power technology. It features a drain-source voltage of 30V and a continuous drain current of 40A at Ta=25°C, rising to 140A at Tc=25°C. The device exhibits a maximum on-resistance of 2.3mΩ at VGS=10V and 3.2mΩ at VGS=4.5V. Total gate charge reaches 130nC at 10V. Power dissipation is rated at 6.2W in still air and 78W with case cooling. It operates within a junction temperature range of -55°C to 150°C and is housed in an 8-DFN (5x6) package.
Single FETs, MOSFETs Feature Summary
- Utilizes Trench Power MOSFET technology for low on-resistance and high current capability
- Validated for 100% Unclamped Inductive Switching (UIS) performance
- RoHS and Halogen-Free compliant construction
Single FETs, MOSFETs Applications
- Load switching circuits
- Battery protection systems
Single FETs, MOSFETs Procurement Notes
Verify the specific ordering suffix against manufacturer documentation to confirm packaging format and reel specifications. Ensure that any additional alphanumeric characters appended to the base part number correspond strictly to verified manufacturing variations rather than assumed functional differences. Cross-reference datasheet revision dates to ensure compatibility with design requirements.
Single FETs, MOSFETs Selection Notes
Evaluate thermal management strategies based on the specified junction-to-case resistance when designing for high-current applications. Consider the gate threshold voltage characteristics relative to the driving logic levels to ensure reliable turn-on. Assess the safe operating area curves to determine suitability for pulsed load conditions versus continuous operation limits.
Single FETs, MOSFETs Part Context
This component belongs to the Alpha & Omega Semiconductor discrete semiconductor product line, specifically categorized under single N-channel MOSFETs. It is designed for general-purpose power switching applications requiring efficient conduction and robust avalanche handling capabilities within a compact surface-mount footprint.
Single FETs, MOSFETs Replacement Considerations
Consult official substitution guides or manufacturer cross-reference lists to identify compatible alternatives. Verify that potential replacements match critical parameters such as package dimensions, pinout configuration, and electrical ratings before implementation.
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