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SW7N70K-VB TO220F Product details
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**SW7N70K-VB MOSFET Product Introduction**
**SW7N70K-VB** is an **N-channel power MOSFET** in **TO220F package**, designed for high voltage, high-efficiency power management and power conversion applications. With a maximum drain-source voltage (VDS) of 700V and a maximum drain current (ID) of 7A, this product is suitable for industrial applications requiring high voltage and high current carrying capacity. SW7N70K-VB uses **SJ_Multi-EPI** technology, providing excellent switching performance and low on-resistance (RDS(ON) = 750mΩ @ VGS = 10V). It is an ideal choice for high-efficiency power supply design and is widely used in motor drive, power conversion, inverter and battery management.
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**SW7N70K-VB** is an **N-channel power MOSFET** in **TO220F package**, designed for high voltage, high-efficiency power management and power conversion applications. With a maximum drain-source voltage (VDS) of 700V and a maximum drain current (ID) of 7A, this product is suitable for industrial applications requiring high voltage and high current carrying capacity. SW7N70K-VB uses **SJ_Multi-EPI** technology, providing excellent switching performance and low on-resistance (RDS(ON) = 750mΩ @ VGS = 10V). It is an ideal choice for high-efficiency power supply design and is widely used in motor drive, power conversion, inverter and battery management.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 700V | 3.5V | 7A | 750mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 700V | 3.5V | 7A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 700V | 3.5V | 7A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
**Detailed parameter description**
- **Package type**: TO220F
**TO220F** package provides good heat dissipation performance, suitable for thermal management in high-power applications, can effectively reduce thermal resistance and maintain stable operation of power MOSFET.
- **Configuration**: Single N-channel
As an **N-channel MOSFET**, it has low on-resistance and good switching characteristics, suitable for applications requiring fast switching operation and low conduction loss.
- **Maximum drain-source voltage (VDS)**: 700V
**VDS = 700V**, this MOSFET can withstand higher voltages and is suitable for applications such as power adapters, inverters and high-voltage power modules.
- **Maximum gate-source voltage (VGS)**: ±30V
**VGS = ±30V**, this product has a wide gate voltage range, strong adaptability, and is compatible with a variety of controllers.
- **Threshold voltage (Vth)**: 3.5V
**Vth = 3.5V**, the lower threshold voltage allows the MOSFET to be turned on at a lower gate-source voltage, with good switching control characteristics.
- **On-resistance (RDS(ON))**:
- **750mΩ** @ VGS = 10V
At **VGS = 10V**, **RDS(ON) = 750mΩ**, this resistance value is suitable for high-efficiency power conversion, ensuring low conduction loss and efficient current control.
- **Maximum drain current (ID)**: 7A
**ID = 7A**, this MOSFET can handle medium current loads and is suitable for most power management and power conversion applications.
- **Technology**: SJ_Multi-EPI
**SJ_Multi-EPI** technology enables this MOSFET to have low switching loss and excellent conductivity, and can still provide stable and efficient working performance in high voltage and high current scenarios.
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- **Package type**: TO220F
**TO220F** package provides good heat dissipation performance, suitable for thermal management in high-power applications, can effectively reduce thermal resistance and maintain stable operation of power MOSFET.
- **Configuration**: Single N-channel
As an **N-channel MOSFET**, it has low on-resistance and good switching characteristics, suitable for applications requiring fast switching operation and low conduction loss.
- **Maximum drain-source voltage (VDS)**: 700V
**VDS = 700V**, this MOSFET can withstand higher voltages and is suitable for applications such as power adapters, inverters and high-voltage power modules.
- **Maximum gate-source voltage (VGS)**: ±30V
**VGS = ±30V**, this product has a wide gate voltage range, strong adaptability, and is compatible with a variety of controllers.
- **Threshold voltage (Vth)**: 3.5V
**Vth = 3.5V**, the lower threshold voltage allows the MOSFET to be turned on at a lower gate-source voltage, with good switching control characteristics.
- **On-resistance (RDS(ON))**:
- **750mΩ** @ VGS = 10V
At **VGS = 10V**, **RDS(ON) = 750mΩ**, this resistance value is suitable for high-efficiency power conversion, ensuring low conduction loss and efficient current control.
- **Maximum drain current (ID)**: 7A
**ID = 7A**, this MOSFET can handle medium current loads and is suitable for most power management and power conversion applications.
- **Technology**: SJ_Multi-EPI
**SJ_Multi-EPI** technology enables this MOSFET to have low switching loss and excellent conductivity, and can still provide stable and efficient working performance in high voltage and high current scenarios.
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Domain and module applications：
**Application fields and module examples**
1. **Switching power supply (SMPS)**
**SW7N70K-VB** can be used in various **switching power supplies (SMPS)**, such as **AC-DC converters**, **DC-DC converters** and **LED driver power supplies**. Its 700V withstand voltage and 7A maximum leakage current enable it to handle higher voltages and currents in power adapters and effectively convert power.
2. **Inverter**
This MOSFET is suitable for **inverter** applications, such as **solar inverter** and **wind inverter**. Its high voltage withstand capability (700V) and low on-resistance (750mΩ) enable it to maintain efficient operation during high-frequency, high-power inverter processes and provide stable AC output.
3. **Motor drive system**
In **motor drive system**, SW7N70K-VB can be applied to **industrial automation motor drive**, **power tool drive** and **home appliance motor control**, etc. The high current carrying capacity and low conduction loss of MOSFET ensure accurate and efficient start-up, speed regulation and operation control of the motor.
4. **Battery Management System (BMS)**
This MOSFET is widely used in **battery management system (BMS)**, especially in **electric vehicles (EV)** and **energy storage systems**. SW7N70K-VB provides good high voltage control capability, which is suitable for current control during battery charging and discharging, ensuring safe and efficient operation of battery systems.
5. **High voltage power module**
**SW7N70K-VB** is suitable for **high voltage power module**, especially in **power electronic modules** and **industrial power systems**. Its 700V withstand voltage and 7A current capability enable it to support the switching operation of high-power power supply equipment, improving the reliability and efficiency of the system.
6. **Power converter**
In **power converter**, SW7N70K-VB can be applied to **electric vehicle charger** and **power conversion system**. Its high voltage and high current carrying capacity can handle high-power current and voltage conversion to ensure stable power output.
7. **Home appliance power management**
**SW7N70K-VB** can also be widely used in **home appliance power management**, such as **power management modules for air conditioners, electric water heaters, refrigerators and other appliances**. Its high voltage withstand capability makes it suitable for high-power power supply systems in home appliances, providing efficient power management and conversion.
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1. **Switching power supply (SMPS)**
**SW7N70K-VB** can be used in various **switching power supplies (SMPS)**, such as **AC-DC converters**, **DC-DC converters** and **LED driver power supplies**. Its 700V withstand voltage and 7A maximum leakage current enable it to handle higher voltages and currents in power adapters and effectively convert power.
2. **Inverter**
This MOSFET is suitable for **inverter** applications, such as **solar inverter** and **wind inverter**. Its high voltage withstand capability (700V) and low on-resistance (750mΩ) enable it to maintain efficient operation during high-frequency, high-power inverter processes and provide stable AC output.
3. **Motor drive system**
In **motor drive system**, SW7N70K-VB can be applied to **industrial automation motor drive**, **power tool drive** and **home appliance motor control**, etc. The high current carrying capacity and low conduction loss of MOSFET ensure accurate and efficient start-up, speed regulation and operation control of the motor.
4. **Battery Management System (BMS)**
This MOSFET is widely used in **battery management system (BMS)**, especially in **electric vehicles (EV)** and **energy storage systems**. SW7N70K-VB provides good high voltage control capability, which is suitable for current control during battery charging and discharging, ensuring safe and efficient operation of battery systems.
5. **High voltage power module**
**SW7N70K-VB** is suitable for **high voltage power module**, especially in **power electronic modules** and **industrial power systems**. Its 700V withstand voltage and 7A current capability enable it to support the switching operation of high-power power supply equipment, improving the reliability and efficiency of the system.
6. **Power converter**
In **power converter**, SW7N70K-VB can be applied to **electric vehicle charger** and **power conversion system**. Its high voltage and high current carrying capacity can handle high-power current and voltage conversion to ensure stable power output.
7. **Home appliance power management**
**SW7N70K-VB** can also be widely used in **home appliance power management**, such as **power management modules for air conditioners, electric water heaters, refrigerators and other appliances**. Its high voltage withstand capability makes it suitable for high-power power supply systems in home appliances, providing efficient power management and conversion.
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* 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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