Overview
The AO3400 is a high-performance N-Channel enhancement mode power MOSFET produced by Alpha & Omega Semiconductor Inc. This device utilizes advanced trench MOSFET technology to provide extremely low on-state resistance (RDS(ON)) and high efficiency, making it suitable for various small power switching and load switch applications.
Key Specifications
| Characteristic | Symbol | Max Unit |
|---|---|---|
| Drain-Source Voltage | Vds | 30 V |
| Gate-Source Voltage | Vgs | ±12 V |
| Gate-Threshold Voltage | Vgs(th) | 1.45 V |
| Continuous Drain Current | Id | 5.8 A |
| Pulsed Drain Current | Id | 30 A |
| Maximum Power Dissipation | Pd | 1.4 W |
| Maximum Junction Temperature | Tj | 150 °C |
| On-State Resistance (RDS(ON)) at Vgs = 10V | Rds(ON) | 28 mΩ |
| Rise Time | tr | 15 nS |
| Drain-Source Capacitance | Cd | 115 pF |
| Package | SOT23-3 |
Key Features
- Advanced Trench Technology: Utilizes high cell density trench MOSFET technology for ultra-low on-state resistance.
- Low RDS(ON): Provides extremely low RDS(ON) of 28 mΩ at Vgs = 10V, 33 mΩ at Vgs = 4.5V, and 52 mΩ at Vgs = 2.5V.
- High Efficiency: Suitable for small power switching and load switch applications due to its high efficiency.
- Compact Package: Available in the SOT23-3 package, making it ideal for space-constrained designs.
- RoHS Compliant: Meets RoHS and Green Product requirements for environmental sustainability.
Applications
The AO3400 MOSFET is commonly used in load switching, PWM applications, consumer electronics, and industrial control systems.
Q & A
- Q: What is the maximum drain-source voltage of the AO3400 MOSFET?
A: The maximum drain-source voltage (Vds) of the AO3400 MOSFET is 30 V. - Q: What is the maximum continuous drain current of the AO3400 MOSFET?
A: The maximum continuous drain current (Id) of the AO3400 MOSFET is 5.8 A. - Q: What is the typical on-state resistance (RDS(ON)) of the AO3400 MOSFET at Vgs = 10V?
A: The typical on-state resistance (RDS(ON)) of the AO3400 MOSFET at Vgs = 10V is 28 mΩ. - Q: What is the maximum junction temperature of the AO3400 MOSFET?
A: The maximum junction temperature (Tj) of the AO3400 MOSFET is 150 °C. - Q: Is the AO3400 MOSFET RoHS compliant?
A: Yes, the AO3400 MOSFET is RoHS compliant and meets Green Product requirements. - Q: What package type is the AO3400 MOSFET available in?
A: The AO3400 MOSFET is available in the SOT23-3 package. - Q: What are some common applications of the AO3400 MOSFET?
A: The AO3400 MOSFET is commonly used in load switching, PWM applications, consumer electronics, and industrial control systems. - Q: What is the gate-source threshold voltage (Vgs(th)) of the AO3400 MOSFET?
A: The gate-source threshold voltage (Vgs(th)) of the AO3400 MOSFET is 1.45 V. - Q: What is the rise time (tr) of the AO3400 MOSFET?
A: The rise time (tr) of the AO3400 MOSFET is 15 nS. - Q: What is the maximum power dissipation (Pd) of the AO3400 MOSFET?
A: The maximum power dissipation (Pd) of the AO3400 MOSFET is 1.4 W.
