Alpha & Omega Semiconductor, Ltd. Single FETs, MOSFETs AO4430

N-Channel 30V 18A (Ta) 3W (Ta) Surface Mount 8-SOIC

N-Channel 30V 18A (Ta) 3W (Ta) Surface Mount 8-SOIC

N-Channel 30V 18A (Ta) 3W (Ta) Surface Mount 8-SOIC

Manufacturer: Alpha & Omega Semiconductor Inc.
Win Source Part Number: 009748-AO4430
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 3W (Ta)
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 4.5V, 10V
Status: Active
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: 8-SOIC
Dimension: 8-SOIC (0.154", 3.90mm Width)
Drain-Source Breakdown Voltage: 30V
Continuous Drain Current at 25°C: 18A (Ta)
Gate-Source Threshold Voltage: 2.5V @ 250μA
Max Gate Charge: 124nC @ 10V
Max Input Capacitance: 7270pF @ 15V
Maximum Gate-Source Voltage: ±20V
Maximum Rds On at Id,Vgs: 5.5 mOhm @ 18A, 10V
Popularity: Medium
Fake Threat In the Open Market: 88 pct.
Supply and Demand Status: Balance

MOSFET N-CH 30V 18A 8SOIC Product overview: AO4430 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, 18A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 30V, 18A, 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-AO4430 can be used for catalog matching and distributor lookup.