aat9123 Datasheet - Analogictech
The AAT9123 is a high-performance, N-Channel MOSFET designed for high-frequency switching applications.
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📝 Component Overview
The AAT9123 is a high-performance, N-Channel MOSFET designed for high-frequency switching applications. It features low on-resistance, high current handling, and a compact package. This device is suitable for use in a variety of applications, including DC-DC converters, power management, and battery-powered systems.
Key Features and Benefits
- High-frequency switching capability
- Low on-resistance (RDS)
- High current handling
- Compact package (SOP8)
- N-Channel MOSFET
- Suitable for DC-DC converters and power management applications
Typical Applications
- DC-DC converters
- Power management
- Battery-powered systems
- Portable electronics
- Mobile devices
- High-frequency switching applications
📊 Complete Technical Specifications
Absolute Maximum Ratings
| Parameter | Value |
|---|---|
| Drain-Source Voltage (VDS) | 30V |
| Operating Temperature | -55°C to 150°C |
| Storage Temperature | -55°C to 150°C |
Electrical Characteristics
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| On-Resistance (RDS) | VGS = 10V, ID = 10A | 0.035 | 0.045 | 0.055 | Ω |
| Threshold Voltage (VGS(th)) | VDS = 10V, ID = 1mA | 0.5 | 1.0 | 1.5 | V |
Package Information
- SOP8: 8-pin small outline package
Pin Configuration
- Pin 1: Gate - MOSFET gate terminal
- Pin 2: Source - MOSFET source terminal
🔧 Application Guidelines
Design Considerations
When designing with the AAT9123, consider the high-frequency switching capability and low on-resistance. Ensure proper heat sinking and thermal management to maintain reliable operation.
Installation Guidelines
Follow standard SOP8 package installation guidelines, ensuring proper alignment and soldering to prevent damage or electrical issues.
Operational Notes
The AAT9123 is designed for high-frequency switching applications. Avoid operating the device near its absolute maximum ratings, and ensure proper gate drive to prevent overheating or electrical stress.