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Alpha and Omega Semiconductor Limited

Alpha and Omega Semiconductor Limited- Isolated Communication Interfaces

Alpha and Omega Semiconductor Limited (AOS) is a global semiconductor company specializing in the design, development, and supply of a broad portfolio of power semiconductors. Headquartered in Sunnyvale, California, USA, AOS was founded in 2000 and has since grown into a recognized leader in the power discrete and IC markets. The company's core business focuses on power MOSFETs, IGBTs, Power ICs, TVS diodes, and other advanced power management solutions. AOS offers a wide range of product families including aMOS™ high-voltage MOSFETs, AlphaMOS® medium-voltage MOSFETs, low-voltage trench MOSFETs, IGBTs, load switches, and ESD protection devices. These products serve diverse end markets such as automotive, computing (notebooks, servers), consumer electronics, industrial equipment, communications infrastructure, and power supplies. The company differentiates itself through proprietary wafer processing and packaging technologies, often installed at partner foundries to enhance manufacturing capabilities. AOS maintains a global footprint with design, sales, and support centers in Asia, Europe, and the Americas, enabling close collaboration with leading OEMs and ODMs. With a strong focus on innovation and customer-specific solutions, AOS consistently delivers high-performance, reliable, and cost-effective power devices. In the power semiconductor market, AOS ranks among the top suppliers of discrete power MOSFETs, holding significant market share especially in computing and consumer segments. Committed to creating value for customers, shareholders, and employees, AOS continues to invest in next-generation technologies such as GaN and SiC to address emerging power efficiency demands.

03

Isolated Communication Interfaces - 型号列表

584 parts in total

Base Product Number

Package / Case

Vgs(th) (Max) @ Id

Supplier Device Package

Gate Charge (Qg) (Max) @ Vgs

Rds On (Max) @ Id, Vgs

Drain to Source Voltage (Vdss)

Input Capacitance (Ciss) (Max) @ Vds

Current - Continuous Drain (Id) @ 25degC

Series

Packaging

Part Status

Power - Max

Configuration

Operating Temperature

Vgs (Max)

Power Dissipation (Max)

Mfr Part #Quantity AvailablePriceSeriesPackagingPart StatusBase Product NumberMounting TypePackage / CaseOperating TemperatureSupplier Device PackageTechnologyFET FeatureVgs(th) (Max) @ IdRds On (Max) @ Id, VgsGate Charge (Qg) (Max) @ VgsDrain to Source Voltage (Vdss)Input Capacitance (Ciss) (Max) @ VdsCurrent - Continuous Drain (Id) @ 25degCMfrPower - MaxManufacturerConfigurationGradeFET TypeVgs (Max)QualificationPower Dissipation (Max)Drive Voltage (Max Rds On, Min Rds On)FunctionTopologyOutput TypeCurrent - OutputNumber of OutputsOutput ConfigurationFrequency - SwitchingSynchronous RectifierVoltage - Input (Min)Voltage - Output (Max)Voltage - Output (Min/Fixed)
AOZ8858DI-03
AOZ8858DI-03

Alpha & Omega Semiconductor Inc.

103000: $1.7488-------------------------------------
AON6152A
AON6152A

Alpha & Omega Semiconductor Inc.

29763000: $8.3136-------------------------------------
AONS66400
AONS66400

Alpha & Omega Semiconductor Inc.

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AONS66450
AONS66450

Alpha & Omega Semiconductor Inc.

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AON6590A
AON6590A

Alpha & Omega Semiconductor Inc.

46033000: $8.3136-------------------------------------
AOZ1380DI
AOZ1380DI

Alpha & Omega Semiconductor Inc.

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AOZ1380DI-01
AOZ1380DI-01

Alpha & Omega Semiconductor Inc.

105000: $11.404-------------------------------------
AO4812
AO4812

Buy now, ships today. AO4812 - Mosfet Array 30V 6A 2W Surface Mount 8-SOIC from Alpha & Omega Semiconductor Inc.. View datasheets, pricing and availability from DigiKey now!

Alpha & Omega Semiconductor Inc.

103000: $1.3454-Tape & Reel (TR)Not For New DesignsAO481Surface Mount8-SOIC (0.154", 3.90mm Width)-55°C ~ 150°C (TJ)8-SOICMOSFET (Metal Oxide)-2.4V @ 250µA30mOhm @ 6A, 10V6.3nC @ 10V30V310pF @ 15V6A-2WAlpha & Omega Semiconductor Inc.2 N-Channel (Dual)-----------------
AO6602_DELTA
AO6602_DELTA

Alpha & Omega Semiconductor Inc.

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AOZ1020AI#A
AOZ1020AI#A

Alpha & Omega Semiconductor Inc.

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AOZ1033AI_2#A
AOZ1033AI_2#A

Alpha & Omega Semiconductor Inc.

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AONS36316
AONS36316

Buy now, ships today. AONS36316 - N-Channel 30 V 28A (Ta), 32A (Tc) 5W (Ta), 26W (Tc) Surface Mount 8-DFN (5x6) from Alpha & Omega Semiconductor Inc.. View datasheets, pricing and availability from DigiKey now!

Alpha & Omega Semiconductor Inc.

26613000: $1.7913-Tape & Reel (TR), Cut Tape (CT), Digi-Reel®ActiveAONS363Surface Mount8-PowerSMD, Flat Leads-55°C ~ 150°C (TJ)8-DFN (5x6)MOSFET (Metal Oxide)-1.9V @ 250µA4.1mOhm @ 20A, 10V42 nC @ 10 V30 V2005 pF @ 15 V28A (Ta), 32A (Tc)Alpha & Omega Semiconductor Inc.----N-Channel±12V-5W (Ta), 26W (Tc)4.5V, 10V-----------
AOZ5029QI-5
AOZ5029QI-5

Alpha & Omega Semiconductor Inc.

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AOZ2253TQI-20
AOZ2253TQI-20

Buy now, ships today. AOZ2253TQI-20 - Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 8A 22-PowerVFQFN from Alpha & Omega Semiconductor Inc.. View datasheets, pricing and availability from DigiKey now!

Alpha & Omega Semiconductor Inc.

340173000: $4.578EZBuck™Tape & Reel (TR), Cut Tape (CT), Digi-Reel®ActiveAOZ2253Surface Mount22-PowerVFQFN-40°C ~ 85°C (TA)22-QFN (4x4)--------Alpha & Omega Semiconductor Inc.---------Step-DownBuckAdjustable8A1Positive1MHzYes28V23.8V0.8V
AO4466L
AO4466L

Alpha & Omega Semiconductor Inc.

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AO4443L
AO4443L

Alpha & Omega Semiconductor Inc.

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AONS32100
AONS32100

Buy now, ships today. AONS32100 - N-Channel 25 V 73A (Ta), 400A (Tc) 6.2W (Ta), 250W (Tc) Surface Mount 8-DFN (5x6) from Alpha & Omega Semiconductor Inc.. View datasheets, pricing and availability from DigiKey now!

Alpha & Omega Semiconductor Inc.

103000: $6.6684-Tape & Reel (TR), Cut Tape (CT), Digi-Reel®ActiveAONS321Surface Mount8-PowerSMD, Flat Leads-55°C ~ 150°C (TJ)8-DFN (5x6)MOSFET (Metal Oxide)-1.6V @ 250µA0.73mOhm @ 20A, 10V240 nC @ 10 V25 V15200 pF @ 12.5 V73A (Ta), 400A (Tc)Alpha & Omega Semiconductor Inc.----N-Channel±20V-6.2W (Ta), 250W (Tc)4.5V, 10V-----------
AOC2870
AOC2870

Buy now, ships today. AOC2870 - Mosfet Array 1.4W Surface Mount 4-DFN (1.7x1.7) from Alpha & Omega Semiconductor Inc.. View datasheets, pricing and availability from DigiKey now!

Alpha & Omega Semiconductor Inc.

24663000: $2.7766AlphaMOSTape & Reel (TR), Cut Tape (CT), Digi-Reel®Not For New DesignsAOC287Surface Mount4-XDFN-55°C ~ 150°C (TJ)4-DFN (1.7x1.7)MOSFET (Metal Oxide)-1.3V @ 250µA-11.5nC @ 4.5V----1.4WAlpha & Omega Semiconductor Inc.2 N-Channel (Dual) Common Drain-----------------
AOT190A60L
AOT190A60L

Alpha & Omega Semiconductor Inc.

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AOZ2262QI-10
AOZ2262QI-10

Buy now, ships today. AOZ2262QI-10 - Switching Regulator IC Output from Alpha & Omega Semiconductor Inc.. View datasheets, pricing and availability from DigiKey now!

Alpha & Omega Semiconductor Inc.

103000: $4.9742*Tape & Reel (TR)Not For New DesignsAOZ2262------------Alpha & Omega Semiconductor Inc.--------------------
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