AO4314

$0.65

Description：MOSFET N-CH 36V 20A 8SOIC
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:9e54d76d3f38 Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET N-CH 36V 20A 8SOIC
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)：36 V
Current - Continuous Drain (Id) @ 25°C：20A (Ta)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：6mOhm @ 20A, 10V
Vgs(th) (Max) @ Id：2.3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：23 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：1470 pF @ 18 V
FET Feature：-
Power Dissipation (Max)：4.2W (Ta)
Operating Temperature：-55°C ~ 150°C (TJ)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Supplier Device Package：8-SOIC
Package / Case：8-SOIC (0.154", 3.90mm Width)

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AO4314

Overview

The AO4314 is a 36V N-Channel MOSFET utilizing trench technology optimized for high-frequency switching. It features an extremely low combination of RDS(ON) and Crss to minimize power losses, alongside a Schottky-style soft recovery body diode. The device is rated for a continuous drain current of 20A at VGS=10V, with RDS(ON) less than 6mΩ at VGS=10V and less than 8.5mΩ at VGS=4.5V. It operates within a junction temperature range of -55°C to 150°C.

Feature Summary

Trench MOSFET technology optimized for efficient high-frequency switching performance
Extremely low combination of on-resistance and reverse transfer capacitance minimizes power losses
Schottky-style soft recovery body diode ensures well-controlled switching behavior

Applications

High frequency switching applications
Load switch circuits
Power management systems requiring low conduction loss

Procurement Notes

Verify the specific datasheet revision and package marking against official Alpha & Omega Semiconductor documentation before integration. Confirm that the component meets RoHS compliance standards required by your manufacturing process. Ensure thermal design accounts for the specified junction-to-ambient resistance values under actual operating conditions.

Selection Notes

Select this component when circuit requirements demand low on-state resistance at both 10V and 4.5V gate drive levels. The SOIC-8 package suits space-constrained designs needing dual-drain configurations. Evaluate thermal dissipation capabilities based on the specific PCB copper area and airflow conditions available in the final assembly.

Part Context

This part belongs to the Alpha & Omega Semiconductor line of N-Channel Enhancement Mode Field Effect Transistors. It utilizes advanced trench technology to deliver superior performance compared to standard planar devices. The product is designed and qualified for the consumer market sector.

Replacement Considerations

Check electrical compatibility regarding voltage ratings, current handling, and package dimensions before substituting. Verify that alternative components offer equivalent or better RDS(ON) characteristics and switching speeds to maintain system efficiency.