Alpha & Omega Semiconductor, Ltd. Single FETs, MOSFETs AO3423

P-Channel 20V 2A (Ta) 1.4W (Ta) Surface Mount SOT-23-3

P-Channel 20V 2A (Ta) 1.4W (Ta) Surface Mount SOT-23-3

P-Channel 20V 2A (Ta) 1.4W (Ta) Surface Mount SOT-23-3

Manufacturer: Alpha & Omega Semiconductor Inc.
Win Source Part Number: 009731-AO3423
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: P-Channel
Power Dissipation (Max): 1.4W (Ta)
Family Name: AO3423
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 2.5V, 10V
Status: Active
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: SOT-23-3L
Dimension: TO-236-3, SC-59, SOT-23-3
Drain-Source Breakdown Voltage: 20V
Continuous Drain Current at 25°C: 2A (Ta)
Gate-Source Threshold Voltage: 1.4V @ 250μA
Max Gate Charge: 6.6nC @ 4.5V
Max Input Capacitance: 620pF @ 10V
Maximum Gate-Source Voltage: ±12V
Maximum Rds On at Id,Vgs: 92 mOhm @ 2A, 10V
Alternative Parts (Cross-Reference): DMP2123LQ-7; DMG2301U; DMG2301U-7;
Introduction Date: March 30, 2006
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2022
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 91 pct.
Supply and Demand Status: Sufficient

MOSFET P-CH 20V 2A SOT23-3L Product overview: AO3423 from Alpha and Omega Semiconductor, Inc. is a MOSFET Transistor for power switching, load control, motor drives, DC-DC converters, battery systems, and board-level power design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 20V, 2A, SOT23. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 20V, 2A, SOT23, MOSFET Transistor, Single FETs, MOSFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 278-AO3423 can be used for catalog matching and distributor lookup.