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STW28NM50N-VB Product details
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STW28NM50N-VB MOSFET Product Introduction
**STW28NM50N-VB** is a **500V N-channel MOSFET** in **TO247 package**, designed for high voltage and high current applications. Its **VDS** (drain-source voltage) is **500V**, which can withstand higher voltage pressure and is suitable for demanding high voltage switching applications. The **maximum drain current** of the device is **40A**, enabling it to provide strong current control capabilities in high power applications. **RDS(ON)** is **80mΩ**, indicating that it has a low on-resistance in the on state, which can effectively reduce power losses and improve system efficiency.
Using **SJ_Multi-EPI technology**, **STW28NM50N-VB** provides excellent switching performance and stable working conditions, suitable for power electronic equipment and high power conversion systems. Its high **Vth** (threshold voltage 3.8V) enables it to be reliably turned on at appropriate gate voltages and is widely used in various power regulation and conversion systems that require high voltage switching.
**STW28NM50N-VB** is a **500V N-channel MOSFET** in **TO247 package**, designed for high voltage and high current applications. Its **VDS** (drain-source voltage) is **500V**, which can withstand higher voltage pressure and is suitable for demanding high voltage switching applications. The **maximum drain current** of the device is **40A**, enabling it to provide strong current control capabilities in high power applications. **RDS(ON)** is **80mΩ**, indicating that it has a low on-resistance in the on state, which can effectively reduce power losses and improve system efficiency.
Using **SJ_Multi-EPI technology**, **STW28NM50N-VB** provides excellent switching performance and stable working conditions, suitable for power electronic equipment and high power conversion systems. Its high **Vth** (threshold voltage 3.8V) enables it to be reliably turned on at appropriate gate voltages and is widely used in various power regulation and conversion systems that require high voltage switching.
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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 |
STW28NM50N-VB MOSFET Detailed parameter description
- **Model**: STW28NM50N-VB
- **Package**: TO247
- **Configuration**: Single-N-Channel
- **Drain-Source Voltage (VDS)**: 500V
- **Gate-Source Voltage (VGS)**: ±30V
- **Threshold Voltage (Vth)**: 3.8V
- **On-Resistance (RDS(ON))**:
- **80mΩ** @ VGS = 10V
- **Maximum Drain Current (ID)**: 40A
- **Technology**: SJ_Multi-EPI
- **Maximum Power Loss**: Please refer to the product datasheet
- **Operating Temperature Range**: Please refer to the product datasheet
- **Model**: STW28NM50N-VB
- **Package**: TO247
- **Configuration**: Single-N-Channel
- **Drain-Source Voltage (VDS)**: 500V
- **Gate-Source Voltage (VGS)**: ±30V
- **Threshold Voltage (Vth)**: 3.8V
- **On-Resistance (RDS(ON))**:
- **80mΩ** @ VGS = 10V
- **Maximum Drain Current (ID)**: 40A
- **Technology**: SJ_Multi-EPI
- **Maximum Power Loss**: Please refer to the product datasheet
- **Operating Temperature Range**: Please refer to the product datasheet
Domain and module applications：
Application fields and module examples
1. Switching power supply (SMPS)
The STW28NM50N-VB is widely used in switching power supplies (SMPS), especially in AC-DC converters and DC-DC converters. It can withstand high voltages of 500V and is suitable for handling high power loads. Its 40A drain current capability and 80mΩ low on-resistance provide efficient power conversion and reduce energy loss, making it an ideal choice for various industrial power supplies and high-efficiency power modules.
2. Motor drivers
This MOSFET is also very suitable for motor drive systems, especially in high-voltage industrial motor control, to ensure reliable switching of motor drive systems. Its **500V** drain-source voltage enables it to withstand the instantaneous voltage changes when a high-current motor is started, while the **80mΩ** low on-resistance ensures efficient current transfer and low power loss.
3. **Inverters**
**STW28NM50N-VB** performs well in **inverters**, especially **solar inverters** and **wind power inverters**. It can operate stably in a high-voltage environment and withstand voltages up to **500V**, making it suitable for scenarios where high-voltage input is required and converted into usable electrical energy. The low on-resistance design ensures efficient conversion and low power loss, making it suitable for renewable energy systems.
4. **Power Management Systems**
This MOSFET is also widely used in **power management systems**, especially in high-power and high-voltage power supply regulation modules. It can achieve efficient power control and is suitable for power switches in **industrial power modules** and **uninterruptible power supply (UPS)** systems. Its **40A** current carrying capacity ensures system reliability under high load.
5. **Battery Management System (BMS)**
**STW28NM50N-VB** is also suitable for **battery management systems**, especially in **electric vehicle (EV)** battery charge and discharge management. Its ability to withstand high voltage (**500V**) makes it suitable for **battery charge management**, **battery balancing** and **battery protection** circuits. The lower on-resistance reduces power losses and improves the overall efficiency and safety of the battery system.
6. **High-voltage Power Regulation**
In some **high-voltage power regulation applications**, **STW28NM50N-VB** can be used to regulate voltage fluctuations in the power supply to ensure stable power supply. It can handle **500V** voltage requirements and optimize power flow through its lower on-resistance (**80mΩ**), playing an important role in efficient power regulation systems.
1. Switching power supply (SMPS)
The STW28NM50N-VB is widely used in switching power supplies (SMPS), especially in AC-DC converters and DC-DC converters. It can withstand high voltages of 500V and is suitable for handling high power loads. Its 40A drain current capability and 80mΩ low on-resistance provide efficient power conversion and reduce energy loss, making it an ideal choice for various industrial power supplies and high-efficiency power modules.
2. Motor drivers
This MOSFET is also very suitable for motor drive systems, especially in high-voltage industrial motor control, to ensure reliable switching of motor drive systems. Its **500V** drain-source voltage enables it to withstand the instantaneous voltage changes when a high-current motor is started, while the **80mΩ** low on-resistance ensures efficient current transfer and low power loss.
3. **Inverters**
**STW28NM50N-VB** performs well in **inverters**, especially **solar inverters** and **wind power inverters**. It can operate stably in a high-voltage environment and withstand voltages up to **500V**, making it suitable for scenarios where high-voltage input is required and converted into usable electrical energy. The low on-resistance design ensures efficient conversion and low power loss, making it suitable for renewable energy systems.
4. **Power Management Systems**
This MOSFET is also widely used in **power management systems**, especially in high-power and high-voltage power supply regulation modules. It can achieve efficient power control and is suitable for power switches in **industrial power modules** and **uninterruptible power supply (UPS)** systems. Its **40A** current carrying capacity ensures system reliability under high load.
5. **Battery Management System (BMS)**
**STW28NM50N-VB** is also suitable for **battery management systems**, especially in **electric vehicle (EV)** battery charge and discharge management. Its ability to withstand high voltage (**500V**) makes it suitable for **battery charge management**, **battery balancing** and **battery protection** circuits. The lower on-resistance reduces power losses and improves the overall efficiency and safety of the battery system.
6. **High-voltage Power Regulation**
In some **high-voltage power regulation applications**, **STW28NM50N-VB** can be used to regulate voltage fluctuations in the power supply to ensure stable power supply. It can handle **500V** voltage requirements and optimize power flow through its lower on-resistance (**80mΩ**), playing an important role in efficient power regulation systems.
* 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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