AO3420L

Description：MOSFET N-CHANNEL 20V 6A SOT23-3
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)

SKU:bd64990b0f30 Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET N-CHANNEL 20V 6A SOT23-3
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：20 V
Current - Continuous Drain (Id) @ 25°C：6A (Ta)
Drive Voltage (Max Rds On, Min Rds On)：1.8V, 10V
Rds On (Max) @ Id, Vgs：24mOhm @ 6A, 10V
Vgs(th) (Max) @ Id：1.1V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：12.5 nC @ 10 V
Vgs (Max)：±12V
Input Capacitance (Ciss) (Max) @ Vds：630 pF @ 10 V
FET Feature：-
Power Dissipation (Max)：1.4W (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

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AO3420L

Overview

The AO3420L is a 20V N-Channel Enhancement Mode Field Effect Transistor manufactured by Alpha & Omega Semiconductor. It utilizes advanced trench technology to deliver low on-resistance and gate charge, supporting operation with gate voltages as low as 1.8V while maintaining a 12V maximum gate-source rating. The device is housed in a SOT-23 package and is designed for use as a uni-directional or bi-directional load switch.

Feature Summary

Advanced trench technology provides excellent on-resistance and low gate charge
Operates with gate voltages as low as 1.8V
Suitable for use as a uni-directional or bi-directional load switch

Applications

Uni-directional load switching
Bi-directional load switching
PWM applications

Procurement Notes

Verify the specific ordering suffix 'L' against the manufacturer's current documentation to confirm environmental compliance status, such as lead-free or green product specifications. Ensure the component matches the exact electrical ratings and package type required for the intended circuit design before finalizing procurement.

Selection Notes

Select this component when a 20V N-Channel MOSFET with low gate drive requirements is needed. The ability to operate effectively at VGS levels of 1.8V makes it suitable for logic-level control applications. Consider the thermal characteristics and package constraints during the selection process.

Part Context

The AO3420L belongs to the AO3420 series of N-Channel Enhancement Mode Field Effect Transistors from Alpha & Omega Semiconductor. This series employs trench technology to optimize performance metrics such as on-resistance and switching speed within a compact surface-mount package.