Model: AF2301PWLA-VB.
Silkscreen: VB2290.
Brand: VBsemi.
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Parameter Description: .
- **P-channel:** This device is a P-channel MOSFET, the current flows in the P-channel, and is usually used in different types of applications, such as power switches. .
- **Operating voltage (VDS):** -20V, indicating the upper limit of the MOSFET's withstand voltage, and a negative value indicates that the device is a P-channel. .
- **Continuous current (ID):** -4A, indicating the maximum current that the MOSFET can withstand. A negative value indicates that the current direction is opposite to that of the N-channel MOSFET. .
- **On-resistance (RDS(ON)):** 57mΩ @ 4.5V, 83mΩ @ 2.5V, 12Vgs(±V), indicating the resistance of the MOSFET when it is in the on state, and these two values correspond to different gate voltages. .
- **Threshold Voltage (Vth):** -0.81V, which indicates the gate voltage required for the MOSFET to enter the on state. Negative values indicate the opposite polarity of the voltage. .
- **Package:** SOT23, which is a small surface mount package. .
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Application Introduction: .
P-channel MOSFETs are commonly used in a variety of power electronics applications, including but not limited to: .
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1. **Power Switch:** Used in power switching circuits, including DC-DC converters in mobile devices, laptops, and other electronic products. .
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2. **Battery Protection:** Used in battery protection circuits to control battery charging and discharging, preventing overcurrent and overvoltage. .
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3. **Power Inverter:** Used in inverter applications to convert DC power to AC power, commonly used in solar inverters and UPS systems. .
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4. **Motor Drive:** Used in motor control applications, including motor drives and electric vehicle control. .
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5. **LED Driver:** Used in LED lighting applications to achieve efficient LED light control. .
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This P-channel MOSFET is suitable for electronic circuits that require a P-channel device, which can provide reliable current control and switching performance and is commonly used in power electronics to improve efficiency and performance.