AO3434A
| Part Number | AO3434A |
|---|---|
| Manufacturer | AOS (Alpha & Omega Semiconductor) |
| Category | MOSFETs; N-Channel power MOSFET |
| Description | N-Channel power MOSFET,30V,4A,52 mΩ, Low On-Resistance, SOT-23 Surface Mount Package |
Product Overview
The AO3434A is a high-performance N-channel power MOSFET developed by Alpha & Omega Semiconductor. It features ultra-low on-resistance, low gate charge and fast switching characteristics, which effectively reduce power consumption and heat generation. The compact SOT-23 package is ideal for space-limited PCB designs, widely applied in low-voltage power switching, load control, battery management and various consumer electronic circuits.
| 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 | Y4** Marking |
| Channel Type | N-Channel |
| Drain-Source Voltage (Vds) | 30 V |
| Continuous Drain Current (Id) | 4 A |
| On-State Resistance (Rds(on)) | 52 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 Regulators
- Portable Devices and Wearable Electronics
- Consumer Electronic Control Circuits
- IoT Modules and Smart Home Equipment
- Motor Drive and Small Power Control
- General Purpose Signal and Power 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.

