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UD0018A-VB Product details
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1. **Product Introduction: UD0018A-VB**
UD0018A-VB is a single N-channel MOSFET in TO252 package, designed for high-efficiency power switching applications. The device has a maximum drain-source voltage (V_DS) of 100V, a gate-source voltage (V_GS) of ±20V, and a threshold voltage (V_th) of 1.8V, which is suitable for a variety of power management and power control scenarios. Its low on-resistance (R_DS(ON)) is 18mΩ, with low conduction loss and excellent thermal stability, enabling it to provide efficient operating performance at high loads.
The maximum drain current (I_D) of UD0018A-VB is 45A, suitable for applications requiring high current handling capabilities. This MOSFET uses Trench technology to provide better conductivity and thermal management, and is widely used in power conversion, power tools, battery management systems and other fields to improve system efficiency and reduce energy loss.
UD0018A-VB is a single N-channel MOSFET in TO252 package, designed for high-efficiency power switching applications. The device has a maximum drain-source voltage (V_DS) of 100V, a gate-source voltage (V_GS) of ±20V, and a threshold voltage (V_th) of 1.8V, which is suitable for a variety of power management and power control scenarios. Its low on-resistance (R_DS(ON)) is 18mΩ, with low conduction loss and excellent thermal stability, enabling it to provide efficient operating performance at high loads.
The maximum drain current (I_D) of UD0018A-VB is 45A, suitable for applications requiring high current handling capabilities. This MOSFET uses Trench technology to provide better conductivity and thermal management, and is widely used in power conversion, power tools, battery management systems and other fields to improve system efficiency and reduce energy loss.
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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 | 100V | 1.8V | 45A | 18mΩ | 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 | 100V | 1.8V | 45A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 45A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
2. **Detailed parameter description:**
- **Model**: UD0018A-VB
- **Package type**: TO252
- **Configuration**: Single-N-Channel
- **Maximum drain-source voltage (V_DS)**: 100V
- **Gate-source voltage (V_GS)**: ±20V
- **Threshold voltage (V_th)**: 1.8V
- **On-resistance (R_DS(ON))**: 18mΩ @ V_GS = 10V
- **Maximum leakage current (I_D)**: 45A
- **Technology type**: Trench technology
- **Package**: TO252
- **Model**: UD0018A-VB
- **Package type**: TO252
- **Configuration**: Single-N-Channel
- **Maximum drain-source voltage (V_DS)**: 100V
- **Gate-source voltage (V_GS)**: ±20V
- **Threshold voltage (V_th)**: 1.8V
- **On-resistance (R_DS(ON))**: 18mΩ @ V_GS = 10V
- **Maximum leakage current (I_D)**: 45A
- **Technology type**: Trench technology
- **Package**: TO252
Domain and module applications：
3. **Application fields and module examples:**
1. **DC-DC converters and power modules**
UD0018A-VB is very suitable for DC-DC converters and various power management modules, especially for applications that require high current and high power conversion. Due to its low on-resistance, it can effectively reduce power loss and improve conversion efficiency, so it is widely used in server power supplies, industrial control power supplies and consumer electronic power supplies.
2. **Power tools and home appliances**
In the power tools and home appliances field, UD0018A-VB can be used for power switching and motor drive control. Its high current handling capability and low R_DS(ON) characteristics make it excellent in applications that require efficient current management and high load drive, especially in power tools, electric bicycle drive modules and home appliance control systems.
3. **Battery Management System (BMS)**
This MOSFET is suitable for power switches in battery management systems, which can efficiently control current flow during battery charging and discharging. The high withstand voltage and low on-resistance characteristics of the UD0018A-VB make it an ideal choice for efficient battery charge and discharge management, especially in electric vehicles, power tools, and large-scale energy storage systems.
4. **Power Conditioning and Inverters**
The UD0018A-VB has a wide range of applications in inverters and power conditioning modules, especially in wind and solar inverters and power systems. With low on-resistance and high current handling capability, this MOSFET ensures stable and efficient power conversion, especially when handling high loads, it can effectively reduce heat losses and improve the efficiency and stability of the overall system.
5. **High-efficiency Load Switching**
The UD0018A-VB can be widely used in high-efficiency load switching applications such as industrial equipment, automotive electrical systems, and smart home devices. In these applications, MOSFETs can provide fast switching response and efficient current switching, ensuring the stability and reliability of the system during load switching.
1. **DC-DC converters and power modules**
UD0018A-VB is very suitable for DC-DC converters and various power management modules, especially for applications that require high current and high power conversion. Due to its low on-resistance, it can effectively reduce power loss and improve conversion efficiency, so it is widely used in server power supplies, industrial control power supplies and consumer electronic power supplies.
2. **Power tools and home appliances**
In the power tools and home appliances field, UD0018A-VB can be used for power switching and motor drive control. Its high current handling capability and low R_DS(ON) characteristics make it excellent in applications that require efficient current management and high load drive, especially in power tools, electric bicycle drive modules and home appliance control systems.
3. **Battery Management System (BMS)**
This MOSFET is suitable for power switches in battery management systems, which can efficiently control current flow during battery charging and discharging. The high withstand voltage and low on-resistance characteristics of the UD0018A-VB make it an ideal choice for efficient battery charge and discharge management, especially in electric vehicles, power tools, and large-scale energy storage systems.
4. **Power Conditioning and Inverters**
The UD0018A-VB has a wide range of applications in inverters and power conditioning modules, especially in wind and solar inverters and power systems. With low on-resistance and high current handling capability, this MOSFET ensures stable and efficient power conversion, especially when handling high loads, it can effectively reduce heat losses and improve the efficiency and stability of the overall system.
5. **High-efficiency Load Switching**
The UD0018A-VB can be widely used in high-efficiency load switching applications such as industrial equipment, automotive electrical systems, and smart home devices. In these applications, MOSFETs can provide fast switching response and efficient current switching, ensuring the stability and reliability of the system during load switching.
* 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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