AO4312

$0.76

Description：MOSFET N-CH 36V 23A 8SOIC
Series：-
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:b11a004f37de Category: Single FETs, MOSFETs Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

Product Detailed Parameters

Description：MOSFET N-CH 36V 23A 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：23A (Ta)
Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
Rds On (Max) @ Id, Vgs：4.5mOhm @ 20A, 10V
Vgs(th) (Max) @ Id：2.3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：34 nC @ 10 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：2345 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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AO4312

Overview

The AO4312 is a 36V N-Channel MOSFET manufactured by Alpha & Omega Semiconductor. It utilizes trench MOSFET technology optimized for high-frequency switching efficiency. The device features an extremely low combination of on-resistance and reverse transfer capacitance to minimize power losses. Key electrical parameters include a drain-source voltage (VDS) of 36V, a continuous drain current (ID) of 23A at VGS=10V, and a maximum junction temperature range of -55°C to 150°C. It is packaged in an SOIC-8 surface-mount configuration.

Feature Summary

Trench MOSFET technology optimized for efficient high-frequency switching performance
Extremely low combination of RDS(ON) and Crss to minimize power losses
Soft recovery body diode with Schottky-style characteristics
100% UIS and Rg tested for reliability

Applications

High frequency switching applications
Power loss minimization circuits
General consumer market electronics

Procurement Notes

Verify the component is sourced from authorized channels to ensure authenticity. Confirm that the specific order matches the AO4312 part number and SOIC-8 package. Check datasheet revisions for any updates to electrical characteristics or thermal ratings before finalizing procurement specifications.

Selection Notes

Select this component for designs requiring a 36V N-Channel MOSFET with high current handling capabilities. Consider the low RDS(ON) values at both 10V and 4.5V gate voltages for drive compatibility. Ensure the application operates within the specified junction temperature limits and utilizes appropriate PCB copper area for thermal management as defined by the RθJA rating.

Part Context

The AO4312 belongs to the Alpha & Omega Semiconductor line of N-Channel MOSFETs. It is designed primarily for the consumer market. The device is available in an SOIC-8 package, suitable for surface mount assembly. It represents a standard solution for general-purpose switching applications where efficiency and cost-effectiveness are prioritized.