What are the primary applications for this MOSFET?

It is primarily used in notebook AC-in load switches and battery protection circuits for charging and discharging.

What are the key electrical specifications?

It features a -30V VDS, -34A continuous drain current, and a low RDS(ON) of <7.8mΩ at -10V VGS.

What should engineers review before using this part?

Review the thermal characteristics (RθJA and RθJC) and ensure the PCB layout supports the power dissipation requirements.

What is the sourcing status of the AONR21357?

The part is currently active and widely available through major distributors.

What is the pinout of AONR21357?

Use the AONR21357 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about AONR21357 pinout to locate pins, power rails, and interface signals before layout.

AONR21357 Datasheet, Specs, Alternatives & ECAD | Alpha & Omega Semiconductor Inc.

Q: What is the AONR21357?

It is a 30V P-Channel MOSFET from Alpha & Omega Semiconductor, designed for high-efficiency power switching.

Q: What should engineers review before using this part?

Review the thermal characteristics (RθJA and RθJC) and ensure the PCB layout supports the power dissipation requirements.

Q: What is the sourcing status of the AONR21357?

The part is currently active and widely available through major distributors.

Q: What is the pinout of AONR21357?

Use the AONR21357 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about AONR21357 pinout to locate pins, power rails, and interface signals before layout.

AI summary

The AONR21357 is a robust 30V P-Channel MOSFET optimized for high-current power switching and battery management.

Best for

Notebook power management
Battery protection systems

Avoid if

Applications requiring N-Channel logic or voltages exceeding 30V

Check before use

Thermal dissipation limits on the PCB

Key specifications

VDS: -30 V
ID: -34 A
RDS(ON): 7.8 mΩ

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: REACH Unaffected
MSL: 1 (Unlimited)
ECCN: EAR99
HTSUS: 8541.29.0095

Application

Power ManagementBattery Protection

Datasheet

fcd388bafc436a8400ae6977f39bf43b_2212161630_HXY-MOSFET-AONR21357_C5261065.pdf

800 KB

Datasheet AI

CAD Models

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Where to Buy

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Alternative components

AONR21321Manufacturer

AONR21321 is a same-package P-channel MOSFET but is lower rated than AONR21357.

Needs validation

Design and risk insights

Questions & answers

It is a 30V P-Channel MOSFET from Alpha & Omega Semiconductor, designed for high-efficiency power switching.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the AONR21357?+×

What are the primary applications for this MOSFET?+×

What are the key electrical specifications?+×

What should engineers review before using this part?+×

What is the sourcing status of the AONR21357?+×

What is the pinout of AONR21357?+×