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AO4478

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AO4478

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Part Number AO4478
Manufacturer Alpha & Omega Semiconductor Inc.
Description MOSFET N-CH 30V 9A 8SOIC
Datasheet

AO4478 Datasheet

AO4478 Specifications

Package 8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock 6,576 piece(s)
Unit Price Request a Quote
Lead Time Can Ship Immediately
Estimated Delivery Time Apr 26 - May 1 (Choose Expedited Shipping)
Request for Quotation
Payment Methods
Delivery Services

Part Number # AO4478 (Transistors - FETs, MOSFETs - Single) is manufactured by Alpha & Omega Semiconductor Inc. and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For AO4478 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AO4478 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AO4478.

AO4478 Specifications

ManufacturerAlpha & Omega Semiconductor Inc.
CategoryDiscrete Semiconductor Products - Transistors - FETs, MOSFETs - Single
Package8-SOIC (0.154", 3.90mm Width)
ECAD
Series-
FET TypeN-Channel
TechnologyMOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)30V
Current - Continuous Drain (Id) @ 25°C9A (Ta)
Drive Voltage (Max Rds On, Min Rds On)4.5V, 10V
Vgs(th) (Max) @ Id2V @ 250µA
Gate Charge (Qg) (Max) @ Vgs11nC @ 10V
Input Capacitance (Ciss) (Max) @ Vds560pF @ 15V
Vgs (Max)±25V
FET Feature-
Power Dissipation (Max)3.1W (Ta)
Rds On (Max) @ Id, Vgs19 mOhm @ 9A, 10V
Operating Temperature-55°C ~ 150°C (TJ)
Mounting TypeSurface Mount
Supplier Device Package8-SOIC
Package / Case8-SOIC (0.154", 3.90mm Width)

AO4478 Datasheet

AO4478 Reviews

Jama*****ughan

April 7, 2023

This seems to be a good set. I'll update more when I've tested these and can review their working quality.

Mea***** Levy

April 3, 2023

Always meet my expectations with order and questions.

Nata*****Yogi

March 27, 2023

This was a perfect replacement for the original mode. 5 minutes and it was up and running like new.

Zaina*****arthy

March 21, 2023

Fast shipping. Got it in few dayss from Hong Kong

Wins*****Tiwari

March 12, 2023

Awesome buying experience, smooth transmission with the seller, and fast delivery.

Walt*****olomon

March 9, 2023

I bought this for myself, and liked it so much. I also bought one for a friend.

Toby*****ller

March 6, 2023

Boundless range of products, ease of search and fast delivery continue to impress. Heisener is always my first stop for electronic components.

Lore*****Salas

March 6, 2023

Used for a solar project. Working as hoped. I'd buy again.

Kathl*****riedman

February 28, 2023

Nice to have an assortment on hand, just in case. Happy with this purchase.

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AO4478 Packaging

Customized Labels
Sealing
Packing
Insepction

AO4478 FAQ

  • 1. How to order AO4478 on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that AO4478 is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the AO4478. All suppliers must pass our qualification reviews before they can publish their products including AO4478 on Heisener; we pay more attention to the channels and quality of AO4478 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the AO4478 price and inventory displayed accurate?
    The price and inventory of AO4478 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of AO4478?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AO4478 we delivered, we will accept the replacement or return of the AO4478 only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of AO4478.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as AO4478 pin diagram, AO4478 datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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AO4478 Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

AO4478L

Alpha & Omega Semiconductor

2190
Part Number Manufacturer Description Stock

AO4478

Alpha & Omega Semiconductor

MOSFET N-CH 30V 9A 8SOIC

0
Part Number Manufacturer Description Stock

AO4478L

D# AO4478L-ND

Alpha & Omega Semiconductor

MOSFET N-CH 100V 8SOIC

0

AO4478

D# 785-1289-2-ND

Alpha & Omega Semiconductor

MOSFET N-CH 30V 9A 8SOIC

0
Part Number Manufacturer Description Stock

AO4478

VBsemi Electronics Co Ltd

In stock shipping within 2days

16128

AO4478L

VBsemi Electronics Co Ltd

In stock shipping within 2days

17845
Part Number Manufacturer Description Stock

AO4478

Alpha & Omega Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

662

AO4478L

Alpha & Omega Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

69023
Part Number Manufacturer Description Stock

AO4478

Alpha & Omega Semiconductor

OEM/CM Immediate delivery

990000

AO4478L

Alpha & Omega Semiconductor

OEM/CM Immediate delivery

88168
Part Number Manufacturer Description Stock

AO4478L

Alpha & Omega Semiconductor

1752
Part Number Manufacturer Description Stock

AO4478L

Alpha & Omega Semiconductor

OEM/CM ONLY

83556

AO4478

Alpha & Omega Semiconductor

OEM/CM ONLY

790
Part Number Manufacturer Description Stock

AO4478

AO

IN stock Immediate delivery

989985

AO4478L

AOS

IN stock Immediate delivery

88153
Part Number Manufacturer Description Stock

AO4478

Alpha & Omega Semiconductor

shipping today

575

AO4478L

ALPHA

shipping today

95
Part Number Manufacturer Description Stock

AO4478

Alpha & Omega Semiconductor

RFQ

286

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AO4478

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