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UD4002A-VB Product details
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Product Introduction
**UD4002A-VB** is a **single N-Channel MOSFET** in **TO252** package, using **Trench** technology, with **40V** drain-source voltage (VDS) rating. Its design focuses on providing **low on-resistance** and **high current handling capability**, suitable for high-performance and low-power applications. The **Vth** of this MOSFET is **2.5V**, the **RDS(ON)** is **12mΩ** at **VGS=10V**, and it can carry a maximum current of **55A**. These characteristics make this model an ideal solution for applications requiring high current and low power consumption.
**UD4002A-VB** is mainly used in **power management**, **motor control**, **LED drive** and other fields, especially in environments requiring high efficiency and high current, it can significantly reduce conduction losses and improve the overall efficiency of the system.
**UD4002A-VB** is a **single N-Channel MOSFET** in **TO252** package, using **Trench** technology, with **40V** drain-source voltage (VDS) rating. Its design focuses on providing **low on-resistance** and **high current handling capability**, suitable for high-performance and low-power applications. The **Vth** of this MOSFET is **2.5V**, the **RDS(ON)** is **12mΩ** at **VGS=10V**, and it can carry a maximum current of **55A**. These characteristics make this model an ideal solution for applications requiring high current and low power consumption.
**UD4002A-VB** is mainly used in **power management**, **motor control**, **LED drive** and other fields, especially in environments requiring high efficiency and high current, it can significantly reduce conduction losses and improve the overall efficiency of the system.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 40V | 2.5V | 55A | 12mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 40V | 2.5V | 55A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 40V | 2.5V | 55A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
Detailed parameter description
- **Model**: UD4002A-VB
- **Package**: TO252
- **Configuration**: Single N-Channel MOSFET
- **Drain-source voltage (VDS)**: 40V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 2.5V
- **On-resistance (RDS(ON))**:
- **14mΩ** @ VGS=4.5V
- **12mΩ** @ VGS=10V
- **Maximum leakage current (ID)**: 55A
- **Technology**: Trench technology
- **Maximum power consumption**: Calculated according to working conditions
- **Operating temperature range**: -55°C to +150°C
- **Switching speed**: Suitable for high frequency switching applications
- **Model**: UD4002A-VB
- **Package**: TO252
- **Configuration**: Single N-Channel MOSFET
- **Drain-source voltage (VDS)**: 40V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 2.5V
- **On-resistance (RDS(ON))**:
- **14mΩ** @ VGS=4.5V
- **12mΩ** @ VGS=10V
- **Maximum leakage current (ID)**: 55A
- **Technology**: Trench technology
- **Maximum power consumption**: Calculated according to working conditions
- **Operating temperature range**: -55°C to +150°C
- **Switching speed**: Suitable for high frequency switching applications
Domain and module applications：
Application fields and module examples
1. **Power management and conversion**:
**UD4002A-VB** is very suitable for **DC-DC converters**, **power modules** and other applications with its **low RDS(ON)** and **high current handling capability**. In high-efficiency power conversion systems, low on-resistance helps reduce energy loss, while being able to work stably under high current loads, ensuring high efficiency and stability of the power supply, especially suitable for **high frequency** and **high power** power management systems.
2. **Motor control**:
In **motor drive** systems, **UD4002A-VB** is an ideal switching element, especially for **industrial automation** and **robot control**. Its **high current carrying capacity** enables it to efficiently drive loads such as DC motors and stepper motors, especially in motor speed regulators and inverters, helping to improve the efficiency of the entire system and reduce heat generation.
3. **LED driver**:
**UD4002A-VB** has low **RDS(ON)**, so it is very suitable for **LED driver**. In **current regulation** and **power conversion** applications, especially in high-efficiency **AC-DC power converters**, it can maintain low conduction losses, ensuring long life and low power consumption of the entire lighting system. It is especially suitable for **LED arrays** or **high-power lighting systems** driven by high current.
4. **Automotive electronic power system**:
**UD4002A-VB** is an ideal choice in **automotive power management** and **battery management system (BMS)**. It can effectively carry high currents, provide stable and reliable current switches in **DC-DC conversion** and **charging systems**, ensure efficient operation of the on-board power system, especially in the battery charging modules of **electric vehicles** and **hybrid vehicles**, it can provide reliable current control.
5. **Industrial power supply and control module**:
In **industrial automation** and **power control module**, **UD4002A-VB** is suitable for various control systems due to its efficient conduction characteristics, especially in situations requiring high current and low heat. For example, it can be used in **motor drive systems**, **power amplifiers**, and **inverters** and other industrial control modules to provide stable current regulation and reduce system power loss.
6. **Power amplifier and audio system**:
In **audio systems** or **power amplifier**, especially in situations requiring high current and fast switching, **UD4002A-VB** can be used in **switching power supplies** or **power amplifier output stages** due to its excellent **on-resistance characteristics** and **high current carrying capacity**, helping to improve the system's energy efficiency and reduce power loss, ensuring high-quality audio output.
Through **Trench technology**, **UD4002A-VB** provides excellent **low on-resistance** and **high current carrying capability**, making it an ideal choice for a wide range of **low voltage high power** switching systems, especially where high efficiency and high current stability are required.
1. **Power management and conversion**:
**UD4002A-VB** is very suitable for **DC-DC converters**, **power modules** and other applications with its **low RDS(ON)** and **high current handling capability**. In high-efficiency power conversion systems, low on-resistance helps reduce energy loss, while being able to work stably under high current loads, ensuring high efficiency and stability of the power supply, especially suitable for **high frequency** and **high power** power management systems.
2. **Motor control**:
In **motor drive** systems, **UD4002A-VB** is an ideal switching element, especially for **industrial automation** and **robot control**. Its **high current carrying capacity** enables it to efficiently drive loads such as DC motors and stepper motors, especially in motor speed regulators and inverters, helping to improve the efficiency of the entire system and reduce heat generation.
3. **LED driver**:
**UD4002A-VB** has low **RDS(ON)**, so it is very suitable for **LED driver**. In **current regulation** and **power conversion** applications, especially in high-efficiency **AC-DC power converters**, it can maintain low conduction losses, ensuring long life and low power consumption of the entire lighting system. It is especially suitable for **LED arrays** or **high-power lighting systems** driven by high current.
4. **Automotive electronic power system**:
**UD4002A-VB** is an ideal choice in **automotive power management** and **battery management system (BMS)**. It can effectively carry high currents, provide stable and reliable current switches in **DC-DC conversion** and **charging systems**, ensure efficient operation of the on-board power system, especially in the battery charging modules of **electric vehicles** and **hybrid vehicles**, it can provide reliable current control.
5. **Industrial power supply and control module**:
In **industrial automation** and **power control module**, **UD4002A-VB** is suitable for various control systems due to its efficient conduction characteristics, especially in situations requiring high current and low heat. For example, it can be used in **motor drive systems**, **power amplifiers**, and **inverters** and other industrial control modules to provide stable current regulation and reduce system power loss.
6. **Power amplifier and audio system**:
In **audio systems** or **power amplifier**, especially in situations requiring high current and fast switching, **UD4002A-VB** can be used in **switching power supplies** or **power amplifier output stages** due to its excellent **on-resistance characteristics** and **high current carrying capacity**, helping to improve the system's energy efficiency and reduce power loss, ensuring high-quality audio output.
Through **Trench technology**, **UD4002A-VB** provides excellent **low on-resistance** and **high current carrying capability**, making it an ideal choice for a wide range of **low voltage high power** switching systems, especially where high efficiency and high current stability are required.
* 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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