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SW7N70K-VB TO251 Product details
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SW7N70K-VB Product Introduction
SW7N70K-VB is an N-type MOSFET in TO251 package with high voltage resistance, high current carrying capacity, and is manufactured using advanced SJ_Multi-EPI technology. This MOSFET has a maximum drain-source voltage of 700V, a maximum drain current of 7A, an on-resistance of 750mΩ, and exhibits low switching losses and high efficiency under V_GS = 10V. The SW7N70K-VB is suitable for applications that require high voltage and high current control, and can meet the stringent requirements of power management, power conversion, and electric vehicles.
SW7N70K-VB is an N-type MOSFET in TO251 package with high voltage resistance, high current carrying capacity, and is manufactured using advanced SJ_Multi-EPI technology. This MOSFET has a maximum drain-source voltage of 700V, a maximum drain current of 7A, an on-resistance of 750mΩ, and exhibits low switching losses and high efficiency under V_GS = 10V. The SW7N70K-VB is suitable for applications that require high voltage and high current control, and can meet the stringent requirements of power management, power conversion, and electric vehicles.
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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 | 7A | 750mΩ | 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 | 7A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 700V | 3.5V | 7A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N |
SW7N70K-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)**: 750mΩ @ V_GS = 10V
- **I_D (drain current)**: 7A
- **Technology**: SJ_Multi-EPI technology
- **Maximum power consumption**: Calculated according to the working environment
- **Operating temperature range**: -55°C to +150°C
- **Maximum operating frequency**: High-efficiency switching application
- **Gate Charge**: Suitable for high-frequency switching applications, reducing switching losses
- **Current control capability**: Provides high-efficiency, high-current control, suitable for high-voltage power management systems
SW7N70K-VB MOSFET uses SJ_Multi-EPI technology to optimize the chip structure to maintain low on-resistance and small power loss at higher voltages and currents, suitable for high-efficiency power conversion and power control applications.
- **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)**: 750mΩ @ V_GS = 10V
- **I_D (drain current)**: 7A
- **Technology**: SJ_Multi-EPI technology
- **Maximum power consumption**: Calculated according to the working environment
- **Operating temperature range**: -55°C to +150°C
- **Maximum operating frequency**: High-efficiency switching application
- **Gate Charge**: Suitable for high-frequency switching applications, reducing switching losses
- **Current control capability**: Provides high-efficiency, high-current control, suitable for high-voltage power management systems
SW7N70K-VB MOSFET uses SJ_Multi-EPI technology to optimize the chip structure to maintain low on-resistance and small power loss at higher voltages and currents, suitable for high-efficiency power conversion and power control applications.
Domain and module applications：
Application fields and modules
1. **Switching Power Supply (SMPS)**
SW7N70K-VB is widely used in switching power supply (SMPS). Its high withstand voltage of 700V and drain current capability of 7A give it a significant advantage in high-voltage power modules. Especially in AC-DC or DC-DC converters, SW7N70K-VB can effectively reduce power loss and improve the conversion efficiency of the system. It is especially suitable for power supply systems that require high efficiency and high power, such as server power supply, industrial power supply, etc.
2. **Industrial Power Management and Control**
In industrial power management, the high current carrying capacity of SW7N70K-VB makes it very suitable for motor control, power dispatching, and power switches in automation equipment. It can be used for high-power power distribution and regulation, providing stable current and voltage control, and has low power loss, helping to reduce energy waste.
3. **Electric Vehicle (EV) Charging and Battery Management System**
SW7N70K-VB is also widely used in the battery management system of electric vehicles (EV). When charging the battery, MOSFET can be used for precise control and efficient conversion of current. Its high withstand voltage of 700V enables it to work stably during the battery charging and discharging process of electric vehicles, ensuring the safety and efficiency of the battery.
4. **Solar Photovoltaic Inverter**
In the solar photovoltaic inverter, SW7N70K-VB MOSFET is used as an efficient power switching element. Its high withstand voltage and low on-resistance characteristics enable it to effectively manage the power output of solar panels in solar energy systems and convert direct current (DC) into alternating current (AC), providing efficient energy conversion.
5. **Power Inverter and UPS System**
SW7N70K-VB can be used for efficient power inverter and uninterruptible power supply (UPS) system. Due to its good high current carrying capacity and low power loss, it can ensure stable power support during power outages or high loads, and performs well in situations where reliability and high power management are required.
6. **Home appliance power management**
In home appliance power management, SW7N70K-VB is used in power adapters, control systems, and energy management units in home appliances. Due to its low on-resistance and high current capability, SW7N70K-VB can improve the energy efficiency of home appliances and reduce power waste while ensuring system stability.
7. **High-voltage power equipment**
SW7N70K-VB also has important applications in some high-voltage power equipment, such as power switching elements for high-voltage DC power supply systems. Its high withstand voltage and low power loss characteristics enable it to operate stably in high-voltage applications, avoid overheating and system failures, and ensure long-term reliability of the equipment.
8. **Power tools and small appliances**
This MOSFET can also be used in power modules for power tools and small appliances. In these devices, it can effectively control current and power conversion, provide high power density and low loss, and ensure long-term stable operation of the equipment.
1. **Switching Power Supply (SMPS)**
SW7N70K-VB is widely used in switching power supply (SMPS). Its high withstand voltage of 700V and drain current capability of 7A give it a significant advantage in high-voltage power modules. Especially in AC-DC or DC-DC converters, SW7N70K-VB can effectively reduce power loss and improve the conversion efficiency of the system. It is especially suitable for power supply systems that require high efficiency and high power, such as server power supply, industrial power supply, etc.
2. **Industrial Power Management and Control**
In industrial power management, the high current carrying capacity of SW7N70K-VB makes it very suitable for motor control, power dispatching, and power switches in automation equipment. It can be used for high-power power distribution and regulation, providing stable current and voltage control, and has low power loss, helping to reduce energy waste.
3. **Electric Vehicle (EV) Charging and Battery Management System**
SW7N70K-VB is also widely used in the battery management system of electric vehicles (EV). When charging the battery, MOSFET can be used for precise control and efficient conversion of current. Its high withstand voltage of 700V enables it to work stably during the battery charging and discharging process of electric vehicles, ensuring the safety and efficiency of the battery.
4. **Solar Photovoltaic Inverter**
In the solar photovoltaic inverter, SW7N70K-VB MOSFET is used as an efficient power switching element. Its high withstand voltage and low on-resistance characteristics enable it to effectively manage the power output of solar panels in solar energy systems and convert direct current (DC) into alternating current (AC), providing efficient energy conversion.
5. **Power Inverter and UPS System**
SW7N70K-VB can be used for efficient power inverter and uninterruptible power supply (UPS) system. Due to its good high current carrying capacity and low power loss, it can ensure stable power support during power outages or high loads, and performs well in situations where reliability and high power management are required.
6. **Home appliance power management**
In home appliance power management, SW7N70K-VB is used in power adapters, control systems, and energy management units in home appliances. Due to its low on-resistance and high current capability, SW7N70K-VB can improve the energy efficiency of home appliances and reduce power waste while ensuring system stability.
7. **High-voltage power equipment**
SW7N70K-VB also has important applications in some high-voltage power equipment, such as power switching elements for high-voltage DC power supply systems. Its high withstand voltage and low power loss characteristics enable it to operate stably in high-voltage applications, avoid overheating and system failures, and ensure long-term reliability of the equipment.
8. **Power tools and small appliances**
This MOSFET can also be used in power modules for power tools and small appliances. In these devices, it can effectively control current and power conversion, provide high power density and low loss, and ensure long-term stable operation of the 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
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