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STW25N80K5-VB Product details
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STW25N80K5-VB MOSFET Product Introduction
The STW25N80K5-VB is a high-voltage N-channel MOSFET in a TO247 package, suitable for high-voltage power management and switching applications. It has a maximum drain-source voltage (VDS) of 800V and supports a gate-source voltage (VGS) of up to 30V, which is suitable for operation in high-voltage environments and is widely used in medium and high-power fields such as power management, inverters, and electric drive systems. Based on SJ_Multi-EPI technology, the STW25N80K5-VB has a low on-resistance (RDS(ON) = 220mΩ@ VGS = 10V) and can carry a maximum drain current (ID) of 20A. The threshold voltage (Vth) of this MOSFET is 3.5V, which provides stable switching performance and low switching losses, making it suitable for a variety of power conversion applications and providing efficient power management solutions.
The STW25N80K5-VB is a high-voltage N-channel MOSFET in a TO247 package, suitable for high-voltage power management and switching applications. It has a maximum drain-source voltage (VDS) of 800V and supports a gate-source voltage (VGS) of up to 30V, which is suitable for operation in high-voltage environments and is widely used in medium and high-power fields such as power management, inverters, and electric drive systems. Based on SJ_Multi-EPI technology, the STW25N80K5-VB has a low on-resistance (RDS(ON) = 220mΩ@ VGS = 10V) and can carry a maximum drain current (ID) of 20A. The threshold voltage (Vth) of this MOSFET is 3.5V, which provides stable switching performance and low switching losses, making it suitable for a variety of power conversion applications and providing efficient power management solutions.
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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 | 800V | 3.5V | 20A | 220mΩ | 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 | 800V | 3.5V | 20A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 800V | 3.5V | 20A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N |
STW25N80K5-VB MOSFET detailed parameter description
- **Package**: TO247
- **Configuration**: Unipolar N-channel
- **Drain-source voltage (VDS)**: 800V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- 220mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 20A
- **Technology**: SJ_Multi-EPI technology
- **Package**: TO247
- **Configuration**: Unipolar N-channel
- **Drain-source voltage (VDS)**: 800V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- 220mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 20A
- **Technology**: SJ_Multi-EPI technology
Domain and module applications：
STW25N80K5-VB application areas and module examples
1. **Switching Power Supply (SMPS)**: STW25N80K5-VB is suitable for high-voltage switching power supply systems, especially in applications requiring 800V high withstand voltage. It is widely used in AC-DC converters, DC-DC converters, and power factor correction (PFC) circuits. The lower on-resistance (220mΩ) helps reduce power loss and improve the efficiency of the power system. This MOSFET is suitable for high-efficiency power conversion, especially for high-power applications such as power supply, data center power supply, etc.
2. **Inverter System**: Due to its high withstand voltage of 800V, this MOSFET is particularly suitable for inverter applications in solar inverters, wind inverters, and other renewable energy fields. In these applications, STW25N80K5-VB can be used as a switching element to convert DC power into AC power. Its excellent switching performance and low on-resistance help improve energy conversion efficiency and reduce system losses.
3. **Electric drive system**: STW25N80K5-VB is widely used in electric drive systems such as electric vehicles (EV) and hybrid electric vehicles (HEV). It can handle high-voltage DC power supplies and provide stable power conversion and drive for electric motors. The high voltage withstand capability and stable working performance of this MOSFET make it very suitable for high-voltage control modules in electric drive systems, improving the energy efficiency and reliability of electric drive systems.
4. **Battery Management System (BMS)**: In the battery management system, STW25N80K5-VB, as a switching element, can help manage the charging and discharging process of high-voltage batteries. Its 800V voltage withstand capability makes it suitable for high-voltage battery management and energy storage systems in electric vehicles, ensuring safe charging and discharging of batteries, improving battery life, and ensuring stable operation of the system.
5. **High-voltage power management**: STW25N80K5-VB can also be used in other high-voltage power management systems, especially in industrial applications that require high voltage and high power control. For example, it can be used as a power switching element in power electronic equipment, UPS (uninterruptible power supply) systems and power modules of large electrical equipment to ensure stable operation of the equipment under high power loads.
6. **Home appliance power modules**: The STW25N80K5-VB is also suitable for high-power home appliance power modules, especially in equipment that requires high-power power management, such as air conditioners and electric water heaters. Due to its 800V withstand voltage and low on-resistance, it can provide high-efficiency, long-life and low-energy power conversion solutions in home appliances.
7. **High-frequency switching power supply (HF SMPS)**: The STW25N80K5-VB is also suitable for high-frequency switching power supplies, especially high-power power conversion systems such as frequency converters and welding power supplies. Its high-voltage withstand capability and low on-resistance enable it to stably and efficiently handle high-power switching applications in high-frequency working environments.
1. **Switching Power Supply (SMPS)**: STW25N80K5-VB is suitable for high-voltage switching power supply systems, especially in applications requiring 800V high withstand voltage. It is widely used in AC-DC converters, DC-DC converters, and power factor correction (PFC) circuits. The lower on-resistance (220mΩ) helps reduce power loss and improve the efficiency of the power system. This MOSFET is suitable for high-efficiency power conversion, especially for high-power applications such as power supply, data center power supply, etc.
2. **Inverter System**: Due to its high withstand voltage of 800V, this MOSFET is particularly suitable for inverter applications in solar inverters, wind inverters, and other renewable energy fields. In these applications, STW25N80K5-VB can be used as a switching element to convert DC power into AC power. Its excellent switching performance and low on-resistance help improve energy conversion efficiency and reduce system losses.
3. **Electric drive system**: STW25N80K5-VB is widely used in electric drive systems such as electric vehicles (EV) and hybrid electric vehicles (HEV). It can handle high-voltage DC power supplies and provide stable power conversion and drive for electric motors. The high voltage withstand capability and stable working performance of this MOSFET make it very suitable for high-voltage control modules in electric drive systems, improving the energy efficiency and reliability of electric drive systems.
4. **Battery Management System (BMS)**: In the battery management system, STW25N80K5-VB, as a switching element, can help manage the charging and discharging process of high-voltage batteries. Its 800V voltage withstand capability makes it suitable for high-voltage battery management and energy storage systems in electric vehicles, ensuring safe charging and discharging of batteries, improving battery life, and ensuring stable operation of the system.
5. **High-voltage power management**: STW25N80K5-VB can also be used in other high-voltage power management systems, especially in industrial applications that require high voltage and high power control. For example, it can be used as a power switching element in power electronic equipment, UPS (uninterruptible power supply) systems and power modules of large electrical equipment to ensure stable operation of the equipment under high power loads.
6. **Home appliance power modules**: The STW25N80K5-VB is also suitable for high-power home appliance power modules, especially in equipment that requires high-power power management, such as air conditioners and electric water heaters. Due to its 800V withstand voltage and low on-resistance, it can provide high-efficiency, long-life and low-energy power conversion solutions in home appliances.
7. **High-frequency switching power supply (HF SMPS)**: The STW25N80K5-VB is also suitable for high-frequency switching power supplies, especially high-power power conversion systems such as frequency converters and welding power supplies. Its high-voltage withstand capability and low on-resistance enable it to stably and efficiently handle high-power switching applications in high-frequency working environments.
* 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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