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STW43NM50N-VB Product details
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Product Introduction:
**STW43NM50N-VB** is a high-performance N-channel MOSFET in TO247 package, using advanced SJ_Multi-EPI technology, with 500V drain-source voltage (V_DS) and 40A rated drain current (I_D). Its low R_DS(ON) characteristic of 80mΩ@V_GS = 10V makes it perform well in high-efficiency power conversion and switching applications, suitable for a variety of industrial and consumer electronic devices. The high reliability and stability of this product make it have a wide range of application prospects in high-voltage, low-power loss applications.
**STW43NM50N-VB** is a high-performance N-channel MOSFET in TO247 package, using advanced SJ_Multi-EPI technology, with 500V drain-source voltage (V_DS) and 40A rated drain current (I_D). Its low R_DS(ON) characteristic of 80mΩ@V_GS = 10V makes it perform well in high-efficiency power conversion and switching applications, suitable for a variety of industrial and consumer electronic devices. The high reliability and stability of this product make it have a wide range of application prospects in high-voltage, low-power loss applications.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 500V | 3.8V | 40A | 80mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 500V | 3.8V | 40A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 500V | 3.8V | 40A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N |
Detailed parameter description:
- **Model**: STW43NM50N-VB
- **Package**: TO247
- **Configuration**: Unipolar N-channel
- **Drain-source voltage (V_DS)**: 500V
- **Gate-source voltage (V_GS)**: ±30V
- **Threshold voltage (V_th)**: 3.8V
- **R_DS(ON)**: 80mΩ @ V_GS = 10V
- **Drain current (I_D)**: 40A
- **Technology**: SJ_Multi-EPI (Super Junction Multi-EPI)
The **SJ_Multi-EPI** technology of STW43NM50N-VB can effectively improve the device's voltage resistance characteristics, optimize its on-resistance (R_DS(ON)), reduce energy loss and improve efficiency. The high current carrying capacity (40A) and good switching performance of this MOSFET make it play an important role in high-efficiency applications such as power management and industrial control.
- **Model**: STW43NM50N-VB
- **Package**: TO247
- **Configuration**: Unipolar N-channel
- **Drain-source voltage (V_DS)**: 500V
- **Gate-source voltage (V_GS)**: ±30V
- **Threshold voltage (V_th)**: 3.8V
- **R_DS(ON)**: 80mΩ @ V_GS = 10V
- **Drain current (I_D)**: 40A
- **Technology**: SJ_Multi-EPI (Super Junction Multi-EPI)
The **SJ_Multi-EPI** technology of STW43NM50N-VB can effectively improve the device's voltage resistance characteristics, optimize its on-resistance (R_DS(ON)), reduce energy loss and improve efficiency. The high current carrying capacity (40A) and good switching performance of this MOSFET make it play an important role in high-efficiency applications such as power management and industrial control.
Domain and module applications：
Applications and modules:
1. **Power management system**:
- In high-efficiency power conversion devices such as DC-DC converters, AC-DC power adapters, and UPS systems, STW43NM50N-VB is used as a switching element to provide stable and efficient power conversion, reduce power loss, and improve system efficiency. Its high withstand voltage and low R_DS(ON) characteristics are particularly suitable for use in high-power power management applications.
2. **Electric vehicle (EV) charging system**:
- This MOSFET has a withstand voltage of 500V and is suitable for high-voltage battery management and battery charging systems in electric vehicle charging modules. Through efficient energy conversion, heat loss during charging is reduced and charging efficiency is improved.
3. **Industrial motor drive and control**:
- STW43NM50N-VB is widely used in motor drivers and inverters in industrial automation equipment. It can withstand large currents and ensure efficient energy conversion, especially for industrial environments that require high power conversion and low losses.
4. **Solar and wind power generation systems**:
- In renewable energy systems (such as solar inverters and wind power generation systems), STW43NM50N-VB can effectively optimize power conversion efficiency and improve the overall stability and reliability of the system. It can support converter design in high-voltage environments to ensure the operation of equipment under extreme conditions.
5. **Consumer electronics and battery management systems**:
- In some high-efficiency consumer electronics products such as high-end computer power supplies, home appliances, and battery management systems, STW43NM50N-VB, with its low on-resistance and high voltage tolerance, can maintain efficient switching performance under large load changes, thereby improving the energy efficiency and performance of the overall equipment.
1. **Power management system**:
- In high-efficiency power conversion devices such as DC-DC converters, AC-DC power adapters, and UPS systems, STW43NM50N-VB is used as a switching element to provide stable and efficient power conversion, reduce power loss, and improve system efficiency. Its high withstand voltage and low R_DS(ON) characteristics are particularly suitable for use in high-power power management applications.
2. **Electric vehicle (EV) charging system**:
- This MOSFET has a withstand voltage of 500V and is suitable for high-voltage battery management and battery charging systems in electric vehicle charging modules. Through efficient energy conversion, heat loss during charging is reduced and charging efficiency is improved.
3. **Industrial motor drive and control**:
- STW43NM50N-VB is widely used in motor drivers and inverters in industrial automation equipment. It can withstand large currents and ensure efficient energy conversion, especially for industrial environments that require high power conversion and low losses.
4. **Solar and wind power generation systems**:
- In renewable energy systems (such as solar inverters and wind power generation systems), STW43NM50N-VB can effectively optimize power conversion efficiency and improve the overall stability and reliability of the system. It can support converter design in high-voltage environments to ensure the operation of equipment under extreme conditions.
5. **Consumer electronics and battery management systems**:
- In some high-efficiency consumer electronics products such as high-end computer power supplies, home appliances, and battery management systems, STW43NM50N-VB, with its low on-resistance and high voltage tolerance, can maintain efficient switching performance under large load changes, thereby improving the energy efficiency and performance of the overall equipment.
* 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
Technical support：
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