Alpha & Omega Semiconductor, Ltd. 12V 9A MOSFET Transistor AO4821

MOSFET 2P-CH 12V 9A 8SOIC Product overview: AO4821 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 12V, 9A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 12V, 9A, MOSFET Transistor, FET, MOSFET Arrays. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 289-AO4821 can be used for catalog matching and distributor lookup.

Manufacturer: Alpha & Omega Semiconductor Inc.
Win Source Part Number: 1016812-AO4821
Packaging: Reel - TR
Mounting: SMD (SMT)
FET Type: 2 P-Channel (Dual)
FET Feature: Logic Level Gate
Categories: Discrete Semiconductor Products
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: 8-SOIC
Maximum Power Dissipation: 2W
Drain-Source Breakdown Voltage: 12V
Continuous Drain Current at 25°C: 9A
Gate-Source Threshold Voltage: 850mV @ 250μA
Max Gate Charge: 23nC @ 4.5V
Max Input Capacitance: 2100pF @ 6V
Maximum Rds On at Id,Vgs: 19 mOhm @ 9A, 4.5V
Alternative Parts (Cross-Reference): IRF7329TRPBF; AO4821L; SI4967DY-T1-E3;
Popularity: Medium
Fake Threat In the Open Market: 85 pct.
Supply and Demand Status: Sufficient

Mosfet Array 2 P-Channel (Dual) 12V 9A 2W Surface Mount 8-SOIC