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HomeProductsDiscrete Semiconductor ProductsTransistors - FETs, MOSFETs - SingleAO4437
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AO4437 - Alpha & Omega Semiconductor Inc.

Manufacturer Part Number
AO4437
Manufacturer
Alpha and Omega Semiconductor, Inc.
Allelco Part Number
32D-AO4437
ECAD Model
Parts Description
MOSFET P-CH 12V 11A 8SOIC
Detailed Description
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
AO4437(L).pdf
Our certification
In stock: 4730

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Specifications

AO4437 Tech Specifications
Alpha & Omega Semiconductor Inc. - AO4437 technical specifications, attributes, parameters and parts with similar specifications to Alpha & Omega Semiconductor Inc. - AO4437

Product Attribute Attribute Value  
Manufacturer Alpha and Omega Semiconductor, Inc.  
Vgs(th) (Max) @ Id 1V @ 250µA  
Vgs (Max) ±8V  
Technology MOSFET (Metal Oxide)  
Supplier Device Package 8-SOIC  
Series -  
Rds On (Max) @ Id, Vgs 16mOhm @ 11A, 4.5V  
Power Dissipation (Max) 3W (Ta)  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -55°C ~ 150°C (TJ)  
Mounting Type Surface Mount  
Input Capacitance (Ciss) (Max) @ Vds 4750 pF @ 6 V  
Gate Charge (Qg) (Max) @ Vgs 47 nC @ 4.5 V  
FET Type P-Channel  
FET Feature -  
Drive Voltage (Max Rds On, Min Rds On) 1.8V, 4.5V  
Drain to Source Voltage (Vdss) 12 V  
Current - Continuous Drain (Id) @ 25°C 11A (Ta)  
Base Product Number AO44  

Parts with Similar Specifications

The three parts on the right have similar specifications to Alpha & Omega Semiconductor Inc. AO4437

Product Attribute AO4437 AO4435 AO4440 AO4435L
Part Number AO4437 AO4435 AO4440 AO4435L
Manufacturer Alpha & Omega Semiconductor Inc. UMW Alpha & Omega Semiconductor Inc. Alpha & Omega Semiconductor Inc.
Rds On (Max) @ Id, Vgs 16mOhm @ 11A, 4.5V 20mOhm @ 7A, 10V 55mOhm @ 5A, 10V 14mOhm @ 11A, 20V
Drain to Source Voltage (Vdss) 12 V 30 V 60 V 30 V
Base Product Number AO44 - AO44 AO44
Series - UMW - -
FET Type P-Channel P-Channel N-Channel P-Channel
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Drive Voltage (Max Rds On, Min Rds On) 1.8V, 4.5V 4.5V, 10V 4.5V, 10V 5V, 20V
Power Dissipation (Max) 3W (Ta) 2.5W (Ta) 2.5W (Ta) 3.1W (Ta)
Vgs(th) (Max) @ Id 1V @ 250µA 3V @ 250µA 3V @ 250µA 3V @ 250µA
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ)
Supplier Device Package 8-SOIC 8-SOP 8-SOIC 8-SOIC
Vgs (Max) ±8V ±20V ±20V ±25V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
FET Feature - - - -
Input Capacitance (Ciss) (Max) @ Vds 4750 pF @ 6 V 1690 pF @ 25 V 540 pF @ 30 V 1400 pF @ 15 V
Technology MOSFET (Metal Oxide) MOSFET (Metal Oxide) MOSFET (Metal Oxide) MOSFET (Metal Oxide)
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Current - Continuous Drain (Id) @ 25°C 11A (Ta) 12A (Ta) 5A (Ta) 10.5A (Ta)
Gate Charge (Qg) (Max) @ Vgs 47 nC @ 4.5 V 29 nC @ 4.5 V 10.5 nC @ 10 V 24 nC @ 10 V

AO4437 Datasheet PDF

Download AO4437 pdf datasheets and Alpha & Omega Semiconductor Inc. documentation for AO4437 - Alpha & Omega Semiconductor Inc..

Datasheets
AO4437(L).pdf
Other Related Documents
AOS Green Policy.pdf
Environmental Information
Alpha & Omega REACH.pdf Alpha & Omega RoHS.pdf
PCN Obsolescence/ EOL
EOL 27/Oct/2016.pdf
PCN Assembly/Origin
Mult Devices Assembly 24/Apr/2018.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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AO4437 Image

AO4437

Alpha & Omega Semiconductor Inc.
32D-AO4437

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