Home

Products

Discrete Semiconductor Products

Transistors

FETs, MOSFETs

Single FETs, MOSFETs

AO3418

Banner
productimage

AO3418

MOSFET N-CH 30V 3.8A SOT23-3L

Manufacturer: Alpha & Omega Semiconductor Inc.

Categories: Single FETs, MOSFETs

Quality Control: Learn More

Alpha & Omega Semiconductor Inc. AO3418 is an N-Channel MOSFET designed for efficient power switching. This device features a 30V drain-to-source voltage (Vdss) and a continuous drain current (Id) capability of 3.8A at 25°C. The AO3418 exhibits a maximum on-resistance (Rds On) of 60mOhm at 3.8A and 10V Vgs, with a threshold voltage (Vgs(th)) of 1.8V at 250µA. Key parameters include a low gate charge (Qg) of 3.2 nC at 4.5V Vgs and an input capacitance (Ciss) of 270 pF at 15V Vds. The MOSFET is housed in a SOT-23-3 package, suitable for surface mounting and supplied on tape and reel. With a maximum power dissipation of 1.4W (Ta), this component is utilized across various industrial applications requiring compact and reliable power management solutions. The operating temperature range is from -55°C to 150°C.

Additional Information

Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 16 week(s)Product Status: Not For New DesignsPackaging: Tape & Reel (TR)Datasheet:
Technical Details:
PackagingTape & Reel (TR)
Package / Case3-SMD, SOT-23-3 Variant
Mounting TypeSurface Mount
Operating Temperature-55°C ~ 150°C (TJ)
TechnologyMOSFET (Metal Oxide)
FET TypeN-Channel
Current - Continuous Drain (Id) @ 25°C3.8A (Ta)
Rds On (Max) @ Id, Vgs60mOhm @ 3.8A, 10V
FET Feature-
Power Dissipation (Max)1.4W (Ta)
Vgs(th) (Max) @ Id1.8V @ 250µA
Supplier Device PackageSOT-23-3
Drive Voltage (Max Rds On, Min Rds On)2.5V, 10V
Vgs (Max)±12V
Drain to Source Voltage (Vdss)30 V
Gate Charge (Qg) (Max) @ Vgs3.2 nC @ 4.5 V
Input Capacitance (Ciss) (Max) @ Vds270 pF @ 15 V

Request a Quote

Name (required)

Phone (required)

Work Email (required)

Country (required)

Company Name (required)

CAPTCHA

By providing a telephone number and submitting the form, you are consenting to be contacted by SMS text message and agreeing to our Privacy Policy. Message frequency may vary. Message and data rates may apply. Reply STOP to opt out of further messaging. Reply HELP for more information.
Clients Also Buy
Frequently Asked Questions

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

Once requirements such as date codes, quantities, target prices, testing requirements, and more are discussed, our purchasing team will secure stock through Microchip USA’s direct access to manufacturing partners’ excess inventory lists.

Our operations teams will handle logistics and fulfillment to ensure supply chain continuity, and our support team will provide clear communication throughout the process.

Our net terms for electronic component sourcing are flexible and vary by order. Our account executives will work with you to ensure our terms meet your company’s needs. We also offer scheduled shipments and inventory management solutions to ensure a steady supply of electronic components, maintain cash flow, and maximize warranty periods. We always offer a warranty on all tested parts. See our sales terms and conditions for more information.

We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.

Industry News
Component Articles