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UD4004-VB Product details
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1. **Product Introduction - UD4004-VB (TO252)**
The UD4004-VB is a high-performance N-Channel MOSFET in a TO252 package with a maximum drain-source voltage of 40V and a maximum drain current of 85A. This MOSFET uses advanced Trench technology and has a very low on-resistance (R_DS(ON) as low as 5mΩ @ V_GS = 10V), ensuring low loss and high efficiency performance under high current operating conditions. The gate threshold voltage is 2.5V, which can be enabled at a lower gate drive voltage and provide lower on-resistance at a higher drive voltage. This makes the UD4004-VB perform well in high-current, high-efficiency applications, and is suitable for multiple fields such as power management, high-efficiency converters and power regulation, especially in high-efficiency power conversion and switching power supply design.
The UD4004-VB is a high-performance N-Channel MOSFET in a TO252 package with a maximum drain-source voltage of 40V and a maximum drain current of 85A. This MOSFET uses advanced Trench technology and has a very low on-resistance (R_DS(ON) as low as 5mΩ @ V_GS = 10V), ensuring low loss and high efficiency performance under high current operating conditions. The gate threshold voltage is 2.5V, which can be enabled at a lower gate drive voltage and provide lower on-resistance at a higher drive voltage. This makes the UD4004-VB perform well in high-current, high-efficiency applications, and is suitable for multiple fields such as power management, high-efficiency converters and power regulation, especially in high-efficiency power conversion and switching power supply design.
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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 | 85A | 5mΩ | 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 | 85A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 40V | 2.5V | 85A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
2. **Detailed parameter description**
- **Model**: UD4004-VB
- **Package type**: TO252
- **Configuration**: Single N-Channel
- **Maximum drain-source voltage (V_DS)**: 40V
- **Maximum gate-source voltage (V_GS)**: ±20V
- **Gate threshold voltage (V_th)**: 2.5V
- **On-resistance (R_DS(ON))**:
- 6mΩ @ V_GS = 4.5V
- 5mΩ @ V_GS = 10V
- **Maximum drain current (I_D)**: 85A
- **Technology type**: Trench
- **Package size**: TO252
- **Model**: UD4004-VB
- **Package type**: TO252
- **Configuration**: Single N-Channel
- **Maximum drain-source voltage (V_DS)**: 40V
- **Maximum gate-source voltage (V_GS)**: ±20V
- **Gate threshold voltage (V_th)**: 2.5V
- **On-resistance (R_DS(ON))**:
- 6mΩ @ V_GS = 4.5V
- 5mΩ @ V_GS = 10V
- **Maximum drain current (I_D)**: 85A
- **Technology type**: Trench
- **Package size**: TO252
Domain and module applications：
3. **Application fields and modules**
UD4004-VB is widely used in multiple applications requiring high current and high efficiency due to its low on-resistance, high current carrying capacity and high efficiency:
- **Power management system**: In high-efficiency DC-DC converters, buck converters and boost converters, UD4004-VB can significantly reduce power consumption and improve system efficiency. Its ultra-low on-resistance (R_DS(ON)) can reduce internal heat and improve power conversion efficiency, and is widely used in mobile devices, battery chargers and high-efficiency power modules.
- **Battery management and energy storage system**: The high current carrying capacity of this MOSFET makes it very suitable for battery management systems (BMS) and energy storage systems, especially for switching operations during battery charging and discharging. UD4004-VB can be used for current control of battery packs to help improve charging and discharging efficiency while reducing system losses and heat.
- **Power Tools and Electric Transportation Systems**: The UD4004-VB is also well suited for power management and motor drive systems in power tools, electric vehicles and electric transportation. The MOSFET has a high current carrying capacity and can efficiently control the drive current of the motor, ensuring a more stable and efficient power supply for the electric transportation system.
- **Electric Drive Systems**: In electric drive systems, especially electric vehicles and robot control systems, the UD4004-VB can be used in motor drive and power regulation modules. With its low on-resistance and high current handling capability, the MOSFET can improve the drive efficiency of the motor and the system response speed to meet the needs of high-performance drive systems.
- **High-efficiency Switching Power Supplies and LED Drive Systems**: In the design of high-efficiency power supplies such as switching power supplies and LED driving power supplies, the UD4004-VB can be used as a key component to ensure efficient current switching and low power consumption of the system. Its high current carrying capacity and low on-resistance make it ideal for scenarios that require efficient power conversion, such as LED lighting, power supply and precision instruments.
- **High-frequency signal conditioning and inverter applications**: UD4004-VB is also suitable for high-frequency signal conditioning and inverter designs, especially in current control systems that require efficient switching and low losses. Its excellent switching performance and low loss characteristics make it highly reliable and efficient in these applications.
In summary, UD4004-VB is a MOSFET that is very suitable for high-current, high-efficiency applications, especially for power management, battery management, electric drive systems, LED drives, high-efficiency switching power supplies and inverters. Through its low on-resistance, high current carrying capacity and excellent switching performance, UD4004-VB can significantly improve system efficiency and reliability in these applications.
UD4004-VB is widely used in multiple applications requiring high current and high efficiency due to its low on-resistance, high current carrying capacity and high efficiency:
- **Power management system**: In high-efficiency DC-DC converters, buck converters and boost converters, UD4004-VB can significantly reduce power consumption and improve system efficiency. Its ultra-low on-resistance (R_DS(ON)) can reduce internal heat and improve power conversion efficiency, and is widely used in mobile devices, battery chargers and high-efficiency power modules.
- **Battery management and energy storage system**: The high current carrying capacity of this MOSFET makes it very suitable for battery management systems (BMS) and energy storage systems, especially for switching operations during battery charging and discharging. UD4004-VB can be used for current control of battery packs to help improve charging and discharging efficiency while reducing system losses and heat.
- **Power Tools and Electric Transportation Systems**: The UD4004-VB is also well suited for power management and motor drive systems in power tools, electric vehicles and electric transportation. The MOSFET has a high current carrying capacity and can efficiently control the drive current of the motor, ensuring a more stable and efficient power supply for the electric transportation system.
- **Electric Drive Systems**: In electric drive systems, especially electric vehicles and robot control systems, the UD4004-VB can be used in motor drive and power regulation modules. With its low on-resistance and high current handling capability, the MOSFET can improve the drive efficiency of the motor and the system response speed to meet the needs of high-performance drive systems.
- **High-efficiency Switching Power Supplies and LED Drive Systems**: In the design of high-efficiency power supplies such as switching power supplies and LED driving power supplies, the UD4004-VB can be used as a key component to ensure efficient current switching and low power consumption of the system. Its high current carrying capacity and low on-resistance make it ideal for scenarios that require efficient power conversion, such as LED lighting, power supply and precision instruments.
- **High-frequency signal conditioning and inverter applications**: UD4004-VB is also suitable for high-frequency signal conditioning and inverter designs, especially in current control systems that require efficient switching and low losses. Its excellent switching performance and low loss characteristics make it highly reliable and efficient in these applications.
In summary, UD4004-VB is a MOSFET that is very suitable for high-current, high-efficiency applications, especially for power management, battery management, electric drive systems, LED drives, high-efficiency switching power supplies and inverters. Through its low on-resistance, high current carrying capacity and excellent switching performance, UD4004-VB can significantly improve system efficiency and reliability in these applications.
* 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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