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UD2401-VB Product details
Back to previous pageProduct introduction：
1. **Product Introduction**
UD2401-VB is a single P-channel MOSFET in TO252 package with -20V drain-source voltage (VDS) and ±20V gate-source voltage (VGS). The threshold voltage (Vth) of this MOSFET is -0.8V, which means it can be turned on at a lower gate-source voltage, suitable for low-voltage control applications. Its on-resistance (RDS(ON)) is 25mΩ (VGS=2.5V) and 16mΩ (VGS=4.5V) at different gate-source voltages, showing excellent conductivity and effectively reducing power loss. The maximum drain current (ID) of UD2401-VB is -40A, which makes it perform well in high-load, high-current applications, especially for power management and power control modules that require high efficiency and low power consumption.
UD2401-VB is a single P-channel MOSFET in TO252 package with -20V drain-source voltage (VDS) and ±20V gate-source voltage (VGS). The threshold voltage (Vth) of this MOSFET is -0.8V, which means it can be turned on at a lower gate-source voltage, suitable for low-voltage control applications. Its on-resistance (RDS(ON)) is 25mΩ (VGS=2.5V) and 16mΩ (VGS=4.5V) at different gate-source voltages, showing excellent conductivity and effectively reducing power loss. The maximum drain current (ID) of UD2401-VB is -40A, which makes it perform well in high-load, high-current applications, especially for power management and power control modules that require high efficiency and low power consumption.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-P | -20V | -0.8V | -40A | 25mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-P | -20V | -0.8V | -40A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-P | -20V | -0.8V | -40A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-P |
2. **Detailed parameter description**
| **Parameter** | **Value** |
|-------------------------|-------------------------------------|
| **Model** | UD2401-VB |
| **Package** | TO252 |
| **Configuration** | Single-P-Channel |
| **Drain-Source Voltage(VDS)** | -20V |
| **Gate-Source Voltage(VGS)** | ±20V |
| **Threshold Voltage(Vth)** | -0.8V |
| **On-Resistance(RDS(ON))** | 25mΩ @ VGS=2.5V |
| **On-Resistance(RDS(ON))** | 16mΩ @ VGS=4.5V |
| **Drain Current(ID)** | -40A |
| **Technology** | Trench Technology|
| **Maximum gate-source voltage (VGS)** | ±20V |
| **Maximum drain current (ID)** | -40A |
| **Parameter** | **Value** |
|-------------------------|-------------------------------------|
| **Model** | UD2401-VB |
| **Package** | TO252 |
| **Configuration** | Single-P-Channel |
| **Drain-Source Voltage(VDS)** | -20V |
| **Gate-Source Voltage(VGS)** | ±20V |
| **Threshold Voltage(Vth)** | -0.8V |
| **On-Resistance(RDS(ON))** | 25mΩ @ VGS=2.5V |
| **On-Resistance(RDS(ON))** | 16mΩ @ VGS=4.5V |
| **Drain Current(ID)** | -40A |
| **Technology** | Trench Technology|
| **Maximum gate-source voltage (VGS)** | ±20V |
| **Maximum drain current (ID)** | -40A |
Domain and module applications：
3. **Applications and modules**
The excellent performance of UD2401-VB MOSFET makes it very suitable for multiple power management and power control applications. The following are typical applications of this model:
- **Power management system**
In power management systems, UD2401-VB is often used as a switching device due to its low on-resistance and high current handling capability, especially for applications that need to control larger currents. Its excellent conductivity can effectively reduce energy loss and improve the overall efficiency of the system, especially in battery management systems and power modules of portable electronic devices.
- **DC-DC converter**
UD2401-VB is used as a power switch in DC-DC converters, which can provide fast switching characteristics, and its low on-resistance ensures energy conversion efficiency. It is suitable for applications that require higher efficiency and lower power loss, and is widely used in power adapters, embedded power supplies, and various battery-powered systems.
- **Load Switch Applications**
The UD2401-VB is suitable for load switch circuits, especially in high current load control and power management systems, due to its ability to withstand large drain currents. The low RDS(ON) value of this MOSFET enables it to provide strong load carrying capacity with low power loss.
- **Power Tool Power Management**
In the power management of high power devices such as power tools, the UD2401-VB can be used to control power switches and battery charging management. Its drain current capability of up to -40A enables it to withstand the large currents during the operation of power tools and achieve efficient energy conversion.
- **Electric Vehicle (EV) Battery Management System (BMS)**
In the battery management system of electric vehicles, the UD2401-VB can be used for battery switch control, charging control, and battery protection. Its high current capability and low on-resistance enable it to provide excellent power management in EV systems and improve battery efficiency and endurance.
- **Power Factor Correction (PFC) Circuit**
In the PFC circuit, the UD2401-VB MOSFET acts as a switching element to improve the power factor and reduce power loss. It is very suitable for power adapters, UPS systems and other applications that require improved power transmission efficiency.
- **Inverter Application**
In applications such as solar inverters, UPS, AC power converters, etc., the UD2401-VB acts as a switching device to efficiently regulate and convert electricity to ensure stable system operation. It plays a vital role in high power conversion and power supply stability.
The excellent performance of UD2401-VB MOSFET makes it very suitable for multiple power management and power control applications. The following are typical applications of this model:
- **Power management system**
In power management systems, UD2401-VB is often used as a switching device due to its low on-resistance and high current handling capability, especially for applications that need to control larger currents. Its excellent conductivity can effectively reduce energy loss and improve the overall efficiency of the system, especially in battery management systems and power modules of portable electronic devices.
- **DC-DC converter**
UD2401-VB is used as a power switch in DC-DC converters, which can provide fast switching characteristics, and its low on-resistance ensures energy conversion efficiency. It is suitable for applications that require higher efficiency and lower power loss, and is widely used in power adapters, embedded power supplies, and various battery-powered systems.
- **Load Switch Applications**
The UD2401-VB is suitable for load switch circuits, especially in high current load control and power management systems, due to its ability to withstand large drain currents. The low RDS(ON) value of this MOSFET enables it to provide strong load carrying capacity with low power loss.
- **Power Tool Power Management**
In the power management of high power devices such as power tools, the UD2401-VB can be used to control power switches and battery charging management. Its drain current capability of up to -40A enables it to withstand the large currents during the operation of power tools and achieve efficient energy conversion.
- **Electric Vehicle (EV) Battery Management System (BMS)**
In the battery management system of electric vehicles, the UD2401-VB can be used for battery switch control, charging control, and battery protection. Its high current capability and low on-resistance enable it to provide excellent power management in EV systems and improve battery efficiency and endurance.
- **Power Factor Correction (PFC) Circuit**
In the PFC circuit, the UD2401-VB MOSFET acts as a switching element to improve the power factor and reduce power loss. It is very suitable for power adapters, UPS systems and other applications that require improved power transmission efficiency.
- **Inverter Application**
In applications such as solar inverters, UPS, AC power converters, etc., the UD2401-VB acts as a switching device to efficiently regulate and convert electricity to ensure stable system operation. It plays a vital role in high power conversion and power supply stability.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
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