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SW5N70K-VB Product details
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Product Introduction
**SW5N70K-VB** is a **single N-channel** MOSFET in a **TO251** package with a **700V** drain-source voltage (V_DS) and a **5A** maximum drain current (I_D). This MOSFET is based on **SJ_Multi-EPI** technology, with a threshold voltage (V_th) of **3.5V** and a moderate on-resistance **R_DS(ON) = 1000mΩ@V_GS=10V**. Its high-voltage tolerance makes it very suitable for use in high-power power supplies, motor drives, inverters, and various high-voltage power electronic systems. SW5N70K-VB provides excellent switching performance and high reliability, and is suitable for use in working environments requiring high voltage and high current. It is widely used in industry, energy, electric vehicles, photovoltaics and other fields.
**SW5N70K-VB** is a **single N-channel** MOSFET in a **TO251** package with a **700V** drain-source voltage (V_DS) and a **5A** maximum drain current (I_D). This MOSFET is based on **SJ_Multi-EPI** technology, with a threshold voltage (V_th) of **3.5V** and a moderate on-resistance **R_DS(ON) = 1000mΩ@V_GS=10V**. Its high-voltage tolerance makes it very suitable for use in high-power power supplies, motor drives, inverters, and various high-voltage power electronic systems. SW5N70K-VB provides excellent switching performance and high reliability, and is suitable for use in working environments requiring high voltage and high current. It is widely used in industry, energy, electric vehicles, photovoltaics and other fields.
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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 |
Detailed parameter description
| **Parameter** | **Value** | **Description** |
|----------------------|----------------------|--------------------------------------------|
| **Package type** | TO251 | TO251 package, suitable for medium-power applications requiring high heat dissipation and reliability. |
| **Configuration** | Single-N-Channel | N-channel MOSFET, suitable for current switching and control. |
| **Drain-source voltage (V_DS)** | 700V | The maximum drain-source voltage is 700V, suitable for medium and high voltage power supply systems. |
| **Gate-source voltage (V_GS)** | ±30V | The gate-source voltage is ±30V, suitable for various voltage drive requirements. |
| **Threshold voltage (V_th)** | 3.5V | The threshold voltage is 3.5V, suitable for standard voltage drive circuits. |
| **On-resistance (R_DS(ON))** | 1000mΩ@V_GS=10V | On-resistance is 1000mΩ at 10V gate voltage, suitable for medium and high voltage applications. |
| **Drainage current (I_D)** | 5A | Maximum leakage current is 5A, suitable for medium power applications. |
| **Technology** | SJ_Multi-EPI | Using SJ_Multi-EPI technology, providing low on-resistance and stable performance. |
| **Parameter** | **Value** | **Description** |
|----------------------|----------------------|--------------------------------------------|
| **Package type** | TO251 | TO251 package, suitable for medium-power applications requiring high heat dissipation and reliability. |
| **Configuration** | Single-N-Channel | N-channel MOSFET, suitable for current switching and control. |
| **Drain-source voltage (V_DS)** | 700V | The maximum drain-source voltage is 700V, suitable for medium and high voltage power supply systems. |
| **Gate-source voltage (V_GS)** | ±30V | The gate-source voltage is ±30V, suitable for various voltage drive requirements. |
| **Threshold voltage (V_th)** | 3.5V | The threshold voltage is 3.5V, suitable for standard voltage drive circuits. |
| **On-resistance (R_DS(ON))** | 1000mΩ@V_GS=10V | On-resistance is 1000mΩ at 10V gate voltage, suitable for medium and high voltage applications. |
| **Drainage current (I_D)** | 5A | Maximum leakage current is 5A, suitable for medium power applications. |
| **Technology** | SJ_Multi-EPI | Using SJ_Multi-EPI technology, providing low on-resistance and stable performance. |
Domain and module applications：
Application fields and module examples
1. **High-voltage power conversion system**
- **AC-DC power converter**: SW5N70K-VB is suitable for **high-voltage AC-DC power converter**, and can withstand an input voltage of **700V**, which is suitable for the conversion and management of electric energy in high-power power systems. Its high-voltage tolerance and low on-resistance enable it to have low power loss during power conversion.
- **DC-DC converter**: As the core switching element in the DC-DC converter, SW5N70K-VB can efficiently regulate and convert voltage, and is particularly suitable for power modules that require high-voltage output, such as battery chargers and industrial power supplies.
2. **Power electronics and inverter**
- **Inverter**: SW5N70K-VB is widely used in **photovoltaic inverter** and **wind power inverter**, which can convert DC power into AC power and output power to the grid. Its high voltage tolerance makes it an ideal choice for inverter systems for renewable energy sources such as solar and wind power.
- **Power Factor Correction (PFC) Circuit**: This MOSFET can be used in **PFC circuit** to optimize the power factor and reduce grid harmonics, and is particularly suitable for high voltage input and high-efficiency power factor correction.
3. **Electric Vehicles and New Energy**
- **Electric Vehicle Chargers**: The SW5N70K-VB is widely used in **Electric Vehicle Chargers**, which can handle high voltage input and efficiently convert electrical energy to ensure voltage stability during charging. Its **700V** maximum drain-source voltage makes it suitable for electric vehicle charging systems.
- **New Energy Storage System**: The SW5N70K-VB can help manage the charging and discharging process of the battery pack in the **New Energy Storage System**, and is particularly suitable for power conversion and management of high voltage energy storage systems.
4. **Industrial Automation and Motor Drive**
- **
1. **High-voltage power conversion system**
- **AC-DC power converter**: SW5N70K-VB is suitable for **high-voltage AC-DC power converter**, and can withstand an input voltage of **700V**, which is suitable for the conversion and management of electric energy in high-power power systems. Its high-voltage tolerance and low on-resistance enable it to have low power loss during power conversion.
- **DC-DC converter**: As the core switching element in the DC-DC converter, SW5N70K-VB can efficiently regulate and convert voltage, and is particularly suitable for power modules that require high-voltage output, such as battery chargers and industrial power supplies.
2. **Power electronics and inverter**
- **Inverter**: SW5N70K-VB is widely used in **photovoltaic inverter** and **wind power inverter**, which can convert DC power into AC power and output power to the grid. Its high voltage tolerance makes it an ideal choice for inverter systems for renewable energy sources such as solar and wind power.
- **Power Factor Correction (PFC) Circuit**: This MOSFET can be used in **PFC circuit** to optimize the power factor and reduce grid harmonics, and is particularly suitable for high voltage input and high-efficiency power factor correction.
3. **Electric Vehicles and New Energy**
- **Electric Vehicle Chargers**: The SW5N70K-VB is widely used in **Electric Vehicle Chargers**, which can handle high voltage input and efficiently convert electrical energy to ensure voltage stability during charging. Its **700V** maximum drain-source voltage makes it suitable for electric vehicle charging systems.
- **New Energy Storage System**: The SW5N70K-VB can help manage the charging and discharging process of the battery pack in the **New Energy Storage System**, and is particularly suitable for power conversion and management of high voltage energy storage systems.
4. **Industrial Automation and Motor Drive**
- **
* 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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