Model: AO4446-VB.
Silkscreen: VBA1311.
Brand: VBsemi.
.
Parameter Description: .
- **N-channel:** This device is an N-channel MOSFET, the current flows in the N-channel, and is usually used in different types of applications, such as power switches. .
- **Operating voltage (VDS):** 30V, which indicates the upper limit of the withstand voltage of the MOSFET, suitable for medium and low voltage circuits. .
- **Continuous current (ID):** 12A, which indicates the maximum current that the MOSFET can withstand. .
- **On-resistance (RDS(ON)):** 12mΩ @ 10V, 15mΩ @ 4.5V, 20Vgs(±V), which indicates the resistance of the MOSFET when it is in the on state. These two values correspond to different gate voltages. .
- **Threshold voltage (Vth):** 0.8~2.5V, which indicates the gate voltage range required for the MOSFET to enter the on state. .
- **Package:** SOP8, which is a small surface mount package. .
.
Application Introduction: .
N-channel MOSFET is widely used in electronic circuits in various fields, including but not limited to: .
.
1. **Power Switch:** Used in power switching circuits, including DC-DC converters, power management units, and power supplies to control current and voltage. .
.
2. **Battery Protection:** Used in battery protection circuits to control battery charging and discharging to prevent overcurrent and overvoltage. .
.
3. **Motor Control:** Used in motor control applications, including motor drives, electric vehicle control, and industrial automation. .
.
4. **LED Driver:** Used in LED lighting applications to provide efficient LED light control. .
.
5. **Communication Equipment:** Used for power management and signal switching in communication equipment. .
.
6. **Automotive Electronics:** Used in automotive electronic systems such as engine control units (ECUs) and vehicle power systems. .
.
This N-channel MOSFET is suitable for electronic circuits that require high current handling capabilities, provides reliable current control and switching performance, and is often used in the field of power electronics to improve efficiency and performance.