Overview
The AO3400A is a high-performance N-Channel enhancement mode MOSFET produced by Alpha & Omega Semiconductor Inc. This device utilizes advanced trench technology and a high-density cell design to achieve ultra-low on-state resistance (RDS(ON)) and high efficiency. The AO3400A is packaged in a SOT-23-3 format, making it suitable for a variety of applications requiring compact and efficient power switching.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type of Transistor | MOSFET | |
| Type of Control Channel | N-Channel | |
| Maximum Drain-Source Voltage (Vds) | 30 | V |
| Maximum Gate-Source Voltage (Vgs) | ±12 | V |
| Gate-Threshold Voltage (Vgs(th)) | 1.45 | V |
| Maximum Drain Current (Id) | 5.7 | A |
| Maximum Junction Temperature (Tj) | 150 | °C |
| Maximum Power Dissipation (Pd) | 1.4 | W |
| On-State Resistance (Rds(on)) at Vgs=10V | 26.5 mΩ | |
| Total Gate Charge (Qg) | 6 nC | |
| Output Capacitance (Coss) | 75 pF | |
| Package | SOT-23-3 |
Key Features
- Advanced trench MOSFET technology for low RDS(ON) and high efficiency
- High-density cell design for ultra-low on-state resistance
- Low gate charge, enabling fast switching times
- Operation with gate voltages as low as 2.5V
- Avalanche rated and reliable and rugged construction
- Halogen-free and Pb-free, meeting RoHS and Green Product requirements
- Low leakage current and high junction temperature rating (-55°C to 150°C)
Applications
- DC-DC conversion and power switching applications
- Load switch and battery protection circuits
- Power management in portable and desktop PCs
- PWM (Pulse Width Modulation) applications
- Charging circuits and other small power switching applications
Q & A
- What is the maximum drain-source voltage of the AO3400A MOSFET?
The maximum drain-source voltage (Vds) of the AO3400A MOSFET is 30V
- What is the maximum drain current of the AO3400A MOSFET?
The maximum drain current (Id) of the AO3400A MOSFET is 5.7A
- What is the typical on-state resistance (Rds(on)) of the AO3400A MOSFET at Vgs=10V?
The typical on-state resistance (Rds(on)) of the AO3400A MOSFET at Vgs=10V is 26.5 mΩ
- What is the package type of the AO3400A MOSFET?
The AO3400A MOSFET is packaged in a SOT-23-3 format
- What is the maximum junction temperature of the AO3400A MOSFET?
The maximum junction temperature (Tj) of the AO3400A MOSFET is 150°C
- Is the AO3400A MOSFET RoHS and Green Product compliant?
Yes, the AO3400A MOSFET is RoHS and Green Product compliant, and it is Pb-free and halogen-free
- What are some common applications of the AO3400A MOSFET?
The AO3400A MOSFET is commonly used in DC-DC conversion, load switch, battery protection, PWM applications, and power management in portable and desktop PCs
- What is the gate charge of the AO3400A MOSFET?
The total gate charge (Qg) of the AO3400A MOSFET is 6 nC
- What is the output capacitance (Coss) of the AO3400A MOSFET?
The output capacitance (Coss) of the AO3400A MOSFET is 75 pF
- What is the operating temperature range of the AO3400A MOSFET?
The operating temperature range of the AO3400A MOSFET is -55°C to 150°C
