AOSS21311C

$0.39

Description：MOSFET P-CH 30V 4.3A SOT23-3
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:f202172fa53a Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

AOSS21311C is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Alpha & Omega Semiconductor Inc.. Its product description is MOSFET P-CH 30V 4.3A SOT23-3. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for AOSS21311C

Description：MOSFET P-CH 30V 4.3A SOT23-3
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
FET Type：P-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：30 V
Current - Continuous Drain (Id) @ 25°C：4.3A (Ta)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：45mOhm @ 4.3A, 10V
Vgs(th) (Max) @ Id：2.2V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：23 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：720 pF @ 15 V
FET Feature：-
Power Dissipation (Max)：1.3W (Ta)
Operating Temperature：-55°C ~ 150°C (TJ)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Supplier Device Package：SOT-23-3
Package / Case：3-SMD, SOT-23-3 Variant

Single FETs, MOSFETs datasheet and documents for AOSS21311C

AOSS21311C

Single FETs, MOSFETs Overview

The AOSS21311C is a surface-mount P-channel MOSFET utilizing Trench Power technology. It features a drain-source voltage of -30V and a continuous drain current of -4.3A at VGS=-10V. The on-resistance is less than 45mΩ at VGS=-10V and less than 65mΩ at VGS=-4.5V. The device operates within a junction temperature range of -55°C to 150°C and is housed in an SOT-23-3 package.

Single FETs, MOSFETs Feature Summary

Utilizes advanced Trench Power MOSFET technology for optimized performance
Provides low gate charge characteristics for efficient switching
Includes typical ESD protection rated at HBM Class 1C

Single FETs, MOSFETs Applications

Load Switch applications
Battery Protection Charge/Discharge circuits

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix against official Alpha & Omega Semiconductor documentation to confirm package type and reel specifications. Ensure compliance with RoHS 2.0 and Halogen-Free requirements as stated in the datasheet. Confirm that the intended application does not involve life support systems, which are explicitly unauthorized by the manufacturer.

Single FETs, MOSFETs Selection Notes

Select this component for designs requiring a compact P-channel solution with a -30V rating. The SOT-23-3 package suits space-constrained layouts. Evaluate thermal management based on the specified junction-to-ambient resistance values under your specific board copper area and airflow conditions.

Single FETs, MOSFETs Part Context

This part belongs to the Alpha & Omega Semiconductor portfolio of power management discrete semiconductors. It is designed for general-purpose switching tasks in consumer electronics and computing systems where low on-resistance and small footprint are prioritized.

Single FETs, MOSFETs Replacement Considerations

Cross-reference with other -30V P-channel MOSFETs in the SOT-23-3 package from Alpha & Omega or other manufacturers. Verify pinout compatibility and ensure replacement parts meet or exceed the required -4.3A current and thermal dissipation capabilities.