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Alpha and Omega Semiconductor, Inc.

- Alpha and Omega Semiconductor, Inc., or AOS, is a designer, developer and global supplier of a broad range of power semiconductors, including a wide portfolio of Power MOSFET and Power IC products. AOS seeks to differentiate itself by integrating its expertise in device physics, process technology, design and advanced packaging to optimize product performance and cost, and its product portfolio is designed to meet the ever increasing power efficiency requirements in high volume applications, including portable computers, flat panel TVs, battery packs, portable media players and power supplies.

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Part Number
Manufacturer
Description
Unit Price
In Stock

AO4437 AO4437

Alpha and Omega Semiconductor, Inc.
Manufacturer : Alpha & Omega Semiconductor Inc.
Packaging : Tape & Reel (TR)
Series : -
Part Status : Obsolete
FET Type : P-Channel
Technology : MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) : 12V
Current - Continuous Drain (Id) @ 25°C : 11A (Ta)
Drive Voltage (Max Rds On, Min Rds On) : 1.8V, 4.5V
Rds On (Max) @ Id, Vgs : 16 mOhm @ 11A, 4.5V
Vgs(th) (Max) @ Id : 1V @ 250µA
Gate Charge (Qg) (Max) @ Vgs : 47nC @ 4.5V
Vgs (Max) : ±8V
Input Capacitance (Ciss) (Max) @ Vds : 4750pF @ 6V
FET Feature : -
Power Dissipation (Max) : 3W (Ta)
Operating Temperature : -55°C ~ 150°C (TJ)
Mounting Type : Surface Mount
Supplier Device Package : 8-SOIC
Package / Case : 8-SOIC (0.154", 3.90mm Width)
0
100 in stock

AO4437L AO4437L

Alpha and Omega Semiconductor, Inc.
Manufacturer : Alpha & Omega Semiconductor Inc.
Packaging : Tape & Reel (TR)
Series : -
Part Status : Active
FET Type : P-Channel
Technology : MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) : 12V
Current - Continuous Drain (Id) @ 25°C : 11A (Ta)
Drive Voltage (Max Rds On, Min Rds On) : 1.8V, 4.5V
Rds On (Max) @ Id, Vgs : 16 mOhm @ 11A, 4.5V
Vgs(th) (Max) @ Id : 1V @ 250µA
Gate Charge (Qg) (Max) @ Vgs : 47nC @ 4.5V
Vgs (Max) : ±8V
Input Capacitance (Ciss) (Max) @ Vds : 4750pF @ 6V
FET Feature : -
Power Dissipation (Max) : 3W (Ta)
Operating Temperature : -55°C ~ 150°C (TJ)
Mounting Type : Surface Mount
Supplier Device Package : 8-SOIC
Package / Case : 8-SOIC (0.154", 3.90mm Width)
0
100 in stock

AO4438 AO4438

Alpha and Omega Semiconductor, Inc.
Manufacturer : Alpha & Omega Semiconductor Inc.
Packaging : Tape & Reel (TR)
Series : -
Part Status : Obsolete
FET Type : N-Channel
Technology : MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) : 60V
Current - Continuous Drain (Id) @ 25°C : 8.2A (Ta)
Drive Voltage (Max Rds On, Min Rds On) : 4.5V, 10V
Rds On (Max) @ Id, Vgs : 22 mOhm @ 8.2A, 10V
Vgs(th) (Max) @ Id : 3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs : 58nC @ 10V
Vgs (Max) : ±20V
Input Capacitance (Ciss) (Max) @ Vds : 2300pF @ 30V
FET Feature : -
Power Dissipation (Max) : 3.1W (Ta)
Operating Temperature : -55°C ~ 150°C (TJ)
Mounting Type : Surface Mount
Supplier Device Package : 8-SOIC
Package / Case : 8-SOIC (0.154", 3.90mm Width)
0
100 in stock

AO4438_101 AO4438_101

Alpha and Omega Semiconductor, Inc.
Manufacturer : Alpha & Omega Semiconductor Inc.
Packaging : Tape & Reel (TR)
Series : -
Part Status : Last Time Buy
FET Type : N-Channel
Technology : MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) : 60V
Current - Continuous Drain (Id) @ 25°C : 8.2A (Ta)
Drive Voltage (Max Rds On, Min Rds On) : 4.5V, 10V
Rds On (Max) @ Id, Vgs : 22 mOhm @ 8.2A, 10V
Vgs(th) (Max) @ Id : 3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs : 30nC @ 4.5V
Vgs (Max) : ±20V
Input Capacitance (Ciss) (Max) @ Vds : 2300pF @ 30V
FET Feature : -
Power Dissipation (Max) : 3.1W (Ta)
Operating Temperature : -55°C ~ 150°C (TJ)
Mounting Type : Surface Mount
Supplier Device Package : 8-SO
Package / Case : 8-SOIC (0.154", 3.90mm Width)
0
100 in stock

AO4440 AO4440

Alpha and Omega Semiconductor, Inc.
Manufacturer : Alpha & Omega Semiconductor Inc.
Packaging : Tape & Reel (TR)
Series : -
Part Status : Obsolete
FET Type : N-Channel
Technology : MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) : 60V
Current - Continuous Drain (Id) @ 25°C : 5A (Ta)
Drive Voltage (Max Rds On, Min Rds On) : 4.5V, 10V
Rds On (Max) @ Id, Vgs : 55 mOhm @ 5A, 10V
Vgs(th) (Max) @ Id : 3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs : 10.5nC @ 10V
Vgs (Max) : ±20V
Input Capacitance (Ciss) (Max) @ Vds : 540pF @ 30V
FET Feature : -
Power Dissipation (Max) : 2.5W (Ta)
Operating Temperature : -55°C ~ 150°C (TJ)
Mounting Type : Surface Mount
Supplier Device Package : 8-SOIC
Package / Case : 8-SOIC (0.154", 3.90mm Width)
0
100 in stock

AO4440L AO4440L

Alpha and Omega Semiconductor, Inc.
Manufacturer : Alpha & Omega Semiconductor Inc.
Packaging : Tape & Reel (TR)
Series : -
Part Status : Obsolete
FET Type : N-Channel
Technology : MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) : 60V
Current - Continuous Drain (Id) @ 25°C : 5A (Ta)
Drive Voltage (Max Rds On, Min Rds On) : 4.5V, 10V
Rds On (Max) @ Id, Vgs : 55 mOhm @ 5A, 10V
Vgs(th) (Max) @ Id : 3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs : 5.5nC @ 4.5V
Vgs (Max) : ±20V
Input Capacitance (Ciss) (Max) @ Vds : 540pF @ 30V
FET Feature : -
Power Dissipation (Max) : 2.5W (Ta)
Operating Temperature : -55°C ~ 150°C (TJ)
Mounting Type : Surface Mount
Supplier Device Package : 8-SO
Package / Case : 8-SOIC (0.154", 3.90mm Width)
0
100 in stock

AO4441 AO4441

Alpha and Omega Semiconductor, Inc.
Manufacturer : Alpha & Omega Semiconductor Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
FET Type : P-Channel
Technology : MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) : 60V
Current - Continuous Drain (Id) @ 25°C : 4A (Ta)
Drive Voltage (Max Rds On, Min Rds On) : 4.5V, 10V
Rds On (Max) @ Id, Vgs : 100 mOhm @ 4A, 10V
Vgs(th) (Max) @ Id : 3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs : 20nC @ 10V
Vgs (Max) : ±20V
Input Capacitance (Ciss) (Max) @ Vds : 1120pF @ 30V
FET Feature : -
Power Dissipation (Max) : 3.1W (Ta)
Operating Temperature : -55°C ~ 150°C (TJ)
Mounting Type : Surface Mount
Supplier Device Package : 8-SOIC
Package / Case : 8-SOIC (0.154", 3.90mm Width)
0
6912 in stock

AO4441L AO4441L

Alpha and Omega Semiconductor, Inc.
Manufacturer : Alpha & Omega Semiconductor Inc.
Packaging : -
Series : -
Part Status : Last Time Buy
FET Type : P-Channel
Technology : MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) : 60V
Current - Continuous Drain (Id) @ 25°C : 4A (Ta)
Drive Voltage (Max Rds On, Min Rds On) : 4.5V, 10V
Rds On (Max) @ Id, Vgs : 100 mOhm @ 4A, 10V
Vgs(th) (Max) @ Id : 3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs : 20nC @ 10V
Vgs (Max) : ±20V
Input Capacitance (Ciss) (Max) @ Vds : 1120pF @ 30V
FET Feature : -
Power Dissipation (Max) : 3.1W (Ta)
Operating Temperature : -55°C ~ 150°C (TJ)
Mounting Type : Surface Mount
Supplier Device Package : 8-SOIC
Package / Case : 8-SOIC (0.154", 3.90mm Width)
0
100 in stock

AO4441L_001 AO4441L_001

Alpha and Omega Semiconductor, Inc.
Manufacturer : Alpha & Omega Semiconductor Inc.
Packaging : -
Series : -
Part Status : Last Time Buy
FET Type : P-Channel
Technology : MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) : 60V
Current - Continuous Drain (Id) @ 25°C : 4A (Ta)
Drive Voltage (Max Rds On, Min Rds On) : 4.5V, 10V
Rds On (Max) @ Id, Vgs : 100 mOhm @ 4A, 10V
Vgs(th) (Max) @ Id : 3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs : 20nC @ 10V
Vgs (Max) : ±20V
Input Capacitance (Ciss) (Max) @ Vds : 1120pF @ 30V
FET Feature : -
Power Dissipation (Max) : 3.1W (Ta)
Operating Temperature : -55°C ~ 150°C (TJ)
Mounting Type : Surface Mount
Supplier Device Package : 8-SOIC
Package / Case : 8-SOIC (0.154", 3.90mm Width)
0
100 in stock

AO4442 AO4442

Alpha and Omega Semiconductor, Inc.
Manufacturer : Alpha & Omega Semiconductor Inc.
Packaging : Tape & Reel (TR)
Series : -
Part Status : Obsolete
FET Type : N-Channel
Technology : MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) : 75V
Current - Continuous Drain (Id) @ 25°C : 3.1A (Ta)
Drive Voltage (Max Rds On, Min Rds On) : 4.5V, 10V
Rds On (Max) @ Id, Vgs : 130 mOhm @ 3.1A, 10V
Vgs(th) (Max) @ Id : 3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs : 6.5nC @ 10V
Vgs (Max) : ±25V
Input Capacitance (Ciss) (Max) @ Vds : 350pF @ 37.5V
FET Feature : -
Power Dissipation (Max) : 3.1W (Ta)
Operating Temperature : -55°C ~ 150°C (TJ)
Mounting Type : Surface Mount
Supplier Device Package : 8-SOIC
Package / Case : 8-SOIC (0.154", 3.90mm Width)
0
100 in stock

AO4442L AO4442L

Alpha and Omega Semiconductor, Inc.
Manufacturer : Alpha & Omega Semiconductor Inc.
Packaging : Tape & Reel (TR)
Series : -
Part Status : Obsolete
FET Type : N-Channel
Technology : MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) : 75V
Current - Continuous Drain (Id) @ 25°C : 3.1A (Ta)
Drive Voltage (Max Rds On, Min Rds On) : 4.5V, 10V
Rds On (Max) @ Id, Vgs : 130 mOhm @ 3.1A, 10V
Vgs(th) (Max) @ Id : 3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs : 3.5nC @ 4.5V
Vgs (Max) : ±25V
Input Capacitance (Ciss) (Max) @ Vds : 350pF @ 37.5V
FET Feature : -
Power Dissipation (Max) : 3.1W (Ta)
Operating Temperature : -55°C ~ 150°C (TJ)
Mounting Type : Surface Mount
Supplier Device Package : 8-SO
Package / Case : 8-SOIC (0.154", 3.90mm Width)
0
100 in stock

AO4443L AO4443L

Alpha and Omega Semiconductor, Inc.
Manufacturer : Alpha & Omega Semiconductor Inc.
Packaging : -
Series : -
Part Status : Last Time Buy
FET Type : P-Channel
Technology : MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) : 40V
Current - Continuous Drain (Id) @ 25°C : 6.5A (Ta)
Drive Voltage (Max Rds On, Min Rds On) : 4.5V, 10V
Rds On (Max) @ Id, Vgs : 42 mOhm @ 6A, 10V
Vgs(th) (Max) @ Id : 3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs : 14.2nC @ 10V
Vgs (Max) : ±20V
Input Capacitance (Ciss) (Max) @ Vds : 657pF @ 20V
FET Feature : -
Power Dissipation (Max) : 3.1W (Ta)
Operating Temperature : -55°C ~ 150°C (TJ)
Mounting Type : Surface Mount
Supplier Device Package : 8-SOIC
Package / Case : 8-SOIC (0.154", 3.90mm Width)
0
100 in stock