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SW4N70K2-VB TO251 Product details
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SW4N70K2-VB Product Introduction
SW4N70K2-VB is a unipolar N-type MOSFET in TO251 package, designed for high voltage, high power applications, especially suitable for use in environments requiring good switching performance and high voltage resistance. Its maximum drain-source voltage (V_DS) is 700V, the maximum gate-source voltage (V_GS) is ±30V, the threshold voltage (V_th) is 3.5V, the on-resistance (R_DS(ON)) is 1000mΩ @ V_GS = 10V, and the maximum drain current (I_D) is 5A. Using SJ_Multi-EPI (Super Junction Multi-EPI) technology, this MOSFET provides low on-resistance and excellent power conversion efficiency, suitable for medium and high power power conversion and power control applications. SW4N70K2-VB has high voltage resistance and stability, and can operate stably for a long time in high temperature and high voltage environments.
SW4N70K2-VB is a unipolar N-type MOSFET in TO251 package, designed for high voltage, high power applications, especially suitable for use in environments requiring good switching performance and high voltage resistance. Its maximum drain-source voltage (V_DS) is 700V, the maximum gate-source voltage (V_GS) is ±30V, the threshold voltage (V_th) is 3.5V, the on-resistance (R_DS(ON)) is 1000mΩ @ V_GS = 10V, and the maximum drain current (I_D) is 5A. Using SJ_Multi-EPI (Super Junction Multi-EPI) technology, this MOSFET provides low on-resistance and excellent power conversion efficiency, suitable for medium and high power power conversion and power control applications. SW4N70K2-VB has high voltage resistance and stability, and can operate stably for a long time in high temperature and high voltage environments.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 700V | 3.5V | 5A | 1000mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 700V | 3.5V | 5A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 700V | 3.5V | 5A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N |
SW4N70K2-VB Detailed parameter description
- **Package type**: TO251
- **Configuration**: Unipolar N-type MOSFET
- **V_DS (drain-source voltage)**: 700V
- **V_GS (gate-source voltage)**: ±30V
- **V_th (threshold voltage)**: 3.5V
- **R_DS(ON) (on-resistance)**: 1000mΩ @ V_GS = 10V
- **I_D (drain current)**: 5A
- **Technology**: SJ_Multi-EPI (Super Junction Multi-EPI)
- **Operating temperature range**: -55°C to +150°C
SW4N70K2-VB The maximum drain-source voltage is 700V, which can adapt to high-voltage working environments; the on-resistance is 1000mΩ, which is relatively low, suitable for improving power conversion efficiency and reducing energy loss. The MOSFET can work stably under extreme temperature conditions, ensuring reliability and long life in power conversion systems.
- **Package type**: TO251
- **Configuration**: Unipolar N-type MOSFET
- **V_DS (drain-source voltage)**: 700V
- **V_GS (gate-source voltage)**: ±30V
- **V_th (threshold voltage)**: 3.5V
- **R_DS(ON) (on-resistance)**: 1000mΩ @ V_GS = 10V
- **I_D (drain current)**: 5A
- **Technology**: SJ_Multi-EPI (Super Junction Multi-EPI)
- **Operating temperature range**: -55°C to +150°C
SW4N70K2-VB The maximum drain-source voltage is 700V, which can adapt to high-voltage working environments; the on-resistance is 1000mΩ, which is relatively low, suitable for improving power conversion efficiency and reducing energy loss. The MOSFET can work stably under extreme temperature conditions, ensuring reliability and long life in power conversion systems.
Domain and module applications：
Applications and modules
1. **Switching Power Supply (SMPS)**
SW4N70K2-VB can be widely used in switching power supplies (SMPS), especially in situations where high voltage and medium current are required. Its 700V withstand voltage makes it suitable for handling high input voltages, and is widely used in power conversion systems, UPS power supplies, power tool power modules, and power supply equipment to ensure efficient conversion of electrical energy.
2. **Battery Management System**
In the battery management system, SW4N70K2-VB can be used for battery charge and discharge control, overcurrent protection, and current regulation. Its high withstand voltage capability enables it to perform well in handling the charging and discharging of high-power battery packs (such as electric vehicles or large energy storage systems), ensuring battery stability and safety.
3. **Solar Inverter**
The inverter in the solar power generation system needs to convert direct current (DC) into alternating current (AC), and the SW4N70K2-VB has a wide range of uses as a switching element in this application. The high withstand voltage of 700V and excellent conduction performance make it suitable for long-term stable operation in solar inverters and optimize energy conversion efficiency.
4. **Electric Vehicle Charger**
SW4N70K2-VB is suitable for current and voltage control in electric vehicle (EV) chargers. It can provide efficient current conversion during the fast charging process of electric vehicles. The voltage tolerance of 650V or higher ensures that there will be no overvoltage damage during the charging process, enhancing the safety and stability of the charging system.
5. **Motor Control System**
In motor drive and control systems, SW4N70K2-VB provides efficient current regulation and voltage conversion, suitable for industrial automation, robot control and power tools. Its low on-resistance can effectively reduce power loss and improve the efficiency and reliability of motor operation, especially in medium and high power motor control.
6. **High-power audio amplifiers and radio frequency (RF) amplifiers**
In audio amplifier and RF power amplifier applications, the SW4N70K2-VB provides reliable current switching capabilities and stable power conversion, especially in high-power audio systems and radio transmission systems, which can support high-efficiency operation of the system.
7. **Home appliance power management**
SW4N70K2-VB can be used in power management systems for high-power home appliances, such as air conditioners, refrigerators, and washing machines. It can ensure stable power supply to home appliances, optimize current control and power conversion, improve the operating efficiency of home appliances, and extend the service life of the equipment.
8. **Power regulation and power conversion systems**
In industrial power regulation and power conversion systems, the SW4N70K2-VB can be used as a power switch to regulate the current flow in the power system and ensure efficient conversion and regulation of power. This feature makes it suitable for a variety of industrial applications, including power electronic equipment, energy conversion modules in wind power and other renewable energy systems.
9. **LED Driver**
In LED lighting and driver applications, SW4N70K2-VB provides excellent current control and voltage conversion, suitable for high-power LED lighting systems. It can stably drive multiple LEDs, ensure efficient operation of the system and extend the service life of LEDs, and is widely used in commercial lighting and street lighting.
Through its excellent electrical performance, high voltage tolerance and low on-resistance, SW4N70K2-VB can effectively improve the efficiency and stability of multiple power systems and power conditioning modules.
1. **Switching Power Supply (SMPS)**
SW4N70K2-VB can be widely used in switching power supplies (SMPS), especially in situations where high voltage and medium current are required. Its 700V withstand voltage makes it suitable for handling high input voltages, and is widely used in power conversion systems, UPS power supplies, power tool power modules, and power supply equipment to ensure efficient conversion of electrical energy.
2. **Battery Management System**
In the battery management system, SW4N70K2-VB can be used for battery charge and discharge control, overcurrent protection, and current regulation. Its high withstand voltage capability enables it to perform well in handling the charging and discharging of high-power battery packs (such as electric vehicles or large energy storage systems), ensuring battery stability and safety.
3. **Solar Inverter**
The inverter in the solar power generation system needs to convert direct current (DC) into alternating current (AC), and the SW4N70K2-VB has a wide range of uses as a switching element in this application. The high withstand voltage of 700V and excellent conduction performance make it suitable for long-term stable operation in solar inverters and optimize energy conversion efficiency.
4. **Electric Vehicle Charger**
SW4N70K2-VB is suitable for current and voltage control in electric vehicle (EV) chargers. It can provide efficient current conversion during the fast charging process of electric vehicles. The voltage tolerance of 650V or higher ensures that there will be no overvoltage damage during the charging process, enhancing the safety and stability of the charging system.
5. **Motor Control System**
In motor drive and control systems, SW4N70K2-VB provides efficient current regulation and voltage conversion, suitable for industrial automation, robot control and power tools. Its low on-resistance can effectively reduce power loss and improve the efficiency and reliability of motor operation, especially in medium and high power motor control.
6. **High-power audio amplifiers and radio frequency (RF) amplifiers**
In audio amplifier and RF power amplifier applications, the SW4N70K2-VB provides reliable current switching capabilities and stable power conversion, especially in high-power audio systems and radio transmission systems, which can support high-efficiency operation of the system.
7. **Home appliance power management**
SW4N70K2-VB can be used in power management systems for high-power home appliances, such as air conditioners, refrigerators, and washing machines. It can ensure stable power supply to home appliances, optimize current control and power conversion, improve the operating efficiency of home appliances, and extend the service life of the equipment.
8. **Power regulation and power conversion systems**
In industrial power regulation and power conversion systems, the SW4N70K2-VB can be used as a power switch to regulate the current flow in the power system and ensure efficient conversion and regulation of power. This feature makes it suitable for a variety of industrial applications, including power electronic equipment, energy conversion modules in wind power and other renewable energy systems.
9. **LED Driver**
In LED lighting and driver applications, SW4N70K2-VB provides excellent current control and voltage conversion, suitable for high-power LED lighting systems. It can stably drive multiple LEDs, ensure efficient operation of the system and extend the service life of LEDs, and is widely used in commercial lighting and street lighting.
Through its excellent electrical performance, high voltage tolerance and low on-resistance, SW4N70K2-VB can effectively improve the efficiency and stability of multiple power systems and power conditioning modules.
* 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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