AO3404A
| Part Number | AO3404A |
|---|---|
| Manufacturer | AOS (Alpha & Omega Semiconductor) |
| Category | MOSFETs; N-Channel power MOSFET |
| Description | N-Channel power MOSFET,30V,5.8A,32 mΩ, Low Rds(on), SOT-23 Surface Mount Package |
Product Overview
The AO3404A is a compact N-channel power MOSFET manufactured by Alpha & Omega Semiconductor. It features low on-resistance, fast switching performance and low gate charge, delivering high efficiency for small signal and low voltage switching circuits. The miniature SOT-23 package saves board space, making this device widely used for load switching, battery management and general-purpose control circuits in various portable and consumer electronic products.
| Key Specifications | |
|---|---|
| Brand | AOS (Alpha & Omega Semiconductor) |
| RoHS Status | RoHS Compliant |
| EDA / CAD Models | 3D Model, Symbol, Footprint Available |
| Warranty | 2-Year Warranty |
| Package / Case | SOT-23 |
| Mounting Type | Surface Mount (SMD) |
| Surface Marking / Silkscreen | X4** Marking |
| Channel Type | N-Channel |
| Drain-Source Voltage (Vds) | 30 V |
| Continuous Drain Current (Id) | 5.8 A |
| On-State Resistance (Rds(on)) | 32 mΩ (Max) |
| Operating Temperature | -55°C to +150°C |
Typical Applications
- Low Voltage Load Switching Circuits
- Battery Protection and Management Systems
- DC-DC Converters and Voltage Regulation
- Portable Electronics and Wearable Devices
- Consumer Electronic Control Circuits
- IoT Modules and Smart Home Devices
- Signal Switching and Interface Circuits
- General Purpose Small Signal Switching
Order & Shipping Info
Minimum Order Quantity (MOQ): 1 Piece
Shipping Time: Shipped within 1-2 business days
Delivery Time: 3-7 working days worldwide
Shipping Methods: DHL, UPS, FedEx, EMS
Payment Methods: T/T (Bank Transfer), PayPal, Credit Card, Western Union
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.

