Alpha & Omega Semiconductor, Ltd. TRANSISTORS - Transistors - FETs, MOSFETs - RF - AO3457 AO3457

Manufacturer: Alpha & Omega Semiconductor Inc.
Win Source Part Number: 861014-AO3457
Operating Temperature Range: -55°C ~ 150°C (TJ)
Features: P-Channel 30 V 4.3A (Ta) 1.4W (Ta) Surface Mount SOT-23-3
Package: Reel - TR
Package: TO-236-3, SC-59, SOT-23-3
Mounting: Surface Mount
Part Status: Obsolete
Categories: Discrete Semiconductor Products
Case / Package: SOT-23-3
ECCN: EAR99
Popularity: Medium
Fake Threat In the Open Market: 32 pct.
Supply and Demand Status: Limited
Quantity per package: 3000
MSL Level: 1 (Unlimited)
HTSUS: 8541.29.0095

MOSFET P-CH 30V 4.3A SOT23-3 Product overview: AO3457 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 30V, 4.3A, SOT23. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 30V, 4.3A, 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-AO3457 can be used for catalog matching and distributor lookup.