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SW4N70L-VB TO252 Product details
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**SW4N70L-VB MOSFET Product Introduction**
**SW4N70L-VB** is an **N-channel power MOSFET**, using **TO252** package, with **700V** maximum drain-source voltage (**VDS**) and **5A** maximum drain current (**ID**). This MOSFET adopts **SJ_Multi-EPI** technology, has low on-resistance and excellent thermal stability, and is suitable for medium voltage and current power switching applications. The **Vth** of SW4N70L-VB is **3.5V**, enabling it to work smoothly under standard voltage drive. Its on-resistance **RDS(ON)** is **1000mΩ** (@VGS=10V), which is suitable for a variety of medium voltage power conversion, control and power management systems.
**SW4N70L-VB** is an **N-channel power MOSFET**, using **TO252** package, with **700V** maximum drain-source voltage (**VDS**) and **5A** maximum drain current (**ID**). This MOSFET adopts **SJ_Multi-EPI** technology, has low on-resistance and excellent thermal stability, and is suitable for medium voltage and current power switching applications. The **Vth** of SW4N70L-VB is **3.5V**, enabling it to work smoothly under standard voltage drive. Its on-resistance **RDS(ON)** is **1000mΩ** (@VGS=10V), which is suitable for a variety of medium voltage power conversion, control and power management systems.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 700V | 3.5V | 5A | 1000mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 700V | 3.5V | 5A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 700V | 3.5V | 5A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
**Detailed parameter description**
- **Package**: TO252
**TO252** is an **SMD (surface mount)** package, which is widely used in the medium power field. Its compact design and good heat dissipation performance are suitable for applications requiring higher power and low loss.
- **Configuration**: Single N-channel
With **N-channel configuration**, MOSFET can provide low on-resistance when turned on, suitable for power conversion and switch control applications.
- **VDS (drain-source voltage)**: 700V
**VDS** is **700V**, which can withstand drain-source voltages up to 700V, suitable for power control in high-voltage environments, and widely used in high-voltage power management, inverters and motor control systems.
- **VGS (gate-source voltage)**: ±30V
Supporting **±30V** gate-source voltage (**VGS**) makes it compatible with a variety of control circuits and suitable for use with most logic-level compatible drivers.
- **Vth (threshold voltage)**: 3.5V
**Vth** is **3.5V**, which enables the MOSFET to operate under standard 3.3V or 5V voltage drive, adapting to modern control circuits.
- **RDS(ON) (on-resistance)**:
- **1000mΩ** @ VGS=10V
**RDS(ON)** is **1000mΩ**. When VGS=10V, the on-resistance remains at a moderate level, suitable for medium current applications, with good power loss performance.
- **ID (maximum continuous drain current)**: 5A
**ID** is **5A**, which can support medium current loads and is suitable for power conversion and current control circuits with low current requirements.
- **Technology**: SJ_Multi-EPI
Using **SJ_Multi-EPI** technology, it has lower switching losses and higher reliability, and is suitable for high-voltage, high-efficiency power control applications.
---
- **Package**: TO252
**TO252** is an **SMD (surface mount)** package, which is widely used in the medium power field. Its compact design and good heat dissipation performance are suitable for applications requiring higher power and low loss.
- **Configuration**: Single N-channel
With **N-channel configuration**, MOSFET can provide low on-resistance when turned on, suitable for power conversion and switch control applications.
- **VDS (drain-source voltage)**: 700V
**VDS** is **700V**, which can withstand drain-source voltages up to 700V, suitable for power control in high-voltage environments, and widely used in high-voltage power management, inverters and motor control systems.
- **VGS (gate-source voltage)**: ±30V
Supporting **±30V** gate-source voltage (**VGS**) makes it compatible with a variety of control circuits and suitable for use with most logic-level compatible drivers.
- **Vth (threshold voltage)**: 3.5V
**Vth** is **3.5V**, which enables the MOSFET to operate under standard 3.3V or 5V voltage drive, adapting to modern control circuits.
- **RDS(ON) (on-resistance)**:
- **1000mΩ** @ VGS=10V
**RDS(ON)** is **1000mΩ**. When VGS=10V, the on-resistance remains at a moderate level, suitable for medium current applications, with good power loss performance.
- **ID (maximum continuous drain current)**: 5A
**ID** is **5A**, which can support medium current loads and is suitable for power conversion and current control circuits with low current requirements.
- **Technology**: SJ_Multi-EPI
Using **SJ_Multi-EPI** technology, it has lower switching losses and higher reliability, and is suitable for high-voltage, high-efficiency power control applications.
---
Domain and module applications：
**Application fields and module examples**
1. **AC-DC power converter**
**SW4N70L-VB** is suitable for **AC-DC power converter**, especially those requiring **700V** withstand voltage and **5A** current carrying capacity. It can be used as a power conversion switching element and is widely used in **power adapters**, **chargers** and **power modules** to provide efficient power conversion.
2. **Motor control system**
This MOSFET is suitable for **motor drive circuits**, especially in high-voltage systems. Due to its **700V** maximum withstand voltage capability, it can handle higher voltages in motor control and provide efficient switching performance. It has important applications in speed control and torque regulation of **DC motors** and **AC motors**.
3. **Inverter Applications**
In **solar inverters**, **wind power inverters** and **UPS** systems, **SW4N70L-VB** can be used as a power switch component, especially for those inverter applications that require medium current and high voltage (such as 700V). It can perform efficient power conversion at high voltage to ensure stable operation of the system.
4. **Power Factor Correction (PFC) Circuit**
In **PFC circuit**, **SW4N70L-VB** is used to improve the power factor of the power supply and reduce the harmonic distortion in the power supply. By improving the efficiency of electric energy use, it is suitable for a variety of applications such as **industrial power supply** and **home appliance power supply**, and improves the stability of the overall power grid.
5. **LED Driver**
Due to its moderate on-resistance and high voltage tolerance, **SW4N70L-VB** is very suitable for **LED driver**, especially high-power LED lighting systems. It can effectively drive **LED lamps** and ensure their stable operation.
6. **High-voltage Power Module**
This MOSFET is suitable for **high-voltage power modules**, especially where **700V** high voltage carrying capacity is required. For example, **power electronic equipment**, **battery charging systems** and **high-power power modules**, etc., can handle high voltage input and output and provide efficient power conversion.
7. **Battery Management System (BMS)**
**SW4N70L-VB** is suitable for **Battery Management System (BMS)**, which is used to control the charging and discharging process of the battery and ensure the current and voltage balance of the system. It can be used in **high voltage battery packs** to ensure safe and efficient operation of the battery, and is suitable for electric vehicles (EV) and hybrid electric vehicles (HEV), etc.
8. **Automotive power system**
In **electric vehicles (EV)** or **hybrid electric vehicles (HEV)**, SW4N70L-VB can be used in **DC-DC converters** or **battery management systems (BMS)**, assuming the role of power switches, ensuring efficient power conversion and battery management, and is suitable for vehicle power systems.
9. **Uninterruptible power supply (UPS) system**
Due to its high voltage tolerance, SW4N70L-VB can be used in **Uninterruptible power supply (UPS)** systems to provide stable power for backup power during power outages. It is suitable for UPS systems that require medium current and high voltage to provide continuous and stable power to the load.
10. **Switching Power Supply (SMPS)**
SW4N70L-VB is suitable for **switching power supply (SMPS)** systems. As an efficient power switching element, it can provide stable power output under high voltage environment. It is suitable for various **switching power supply modules**, such as **power adapters** and **power conditioning systems**, to ensure efficient energy conversion of the system.
---
**SW4N70L-VB** is suitable for a wide range of medium voltage power conversion applications due to its **700V** high voltage tolerance, **1000mΩ** moderate on-resistance and **5A** current carrying capacity. It has important applications in **power management**, **motor drive**, **inverter**, **LED lighting drive**, **battery management system (BMS)** and other fields, especially for power conversion, control and regulation circuits requiring high voltage and medium current.
1. **AC-DC power converter**
**SW4N70L-VB** is suitable for **AC-DC power converter**, especially those requiring **700V** withstand voltage and **5A** current carrying capacity. It can be used as a power conversion switching element and is widely used in **power adapters**, **chargers** and **power modules** to provide efficient power conversion.
2. **Motor control system**
This MOSFET is suitable for **motor drive circuits**, especially in high-voltage systems. Due to its **700V** maximum withstand voltage capability, it can handle higher voltages in motor control and provide efficient switching performance. It has important applications in speed control and torque regulation of **DC motors** and **AC motors**.
3. **Inverter Applications**
In **solar inverters**, **wind power inverters** and **UPS** systems, **SW4N70L-VB** can be used as a power switch component, especially for those inverter applications that require medium current and high voltage (such as 700V). It can perform efficient power conversion at high voltage to ensure stable operation of the system.
4. **Power Factor Correction (PFC) Circuit**
In **PFC circuit**, **SW4N70L-VB** is used to improve the power factor of the power supply and reduce the harmonic distortion in the power supply. By improving the efficiency of electric energy use, it is suitable for a variety of applications such as **industrial power supply** and **home appliance power supply**, and improves the stability of the overall power grid.
5. **LED Driver**
Due to its moderate on-resistance and high voltage tolerance, **SW4N70L-VB** is very suitable for **LED driver**, especially high-power LED lighting systems. It can effectively drive **LED lamps** and ensure their stable operation.
6. **High-voltage Power Module**
This MOSFET is suitable for **high-voltage power modules**, especially where **700V** high voltage carrying capacity is required. For example, **power electronic equipment**, **battery charging systems** and **high-power power modules**, etc., can handle high voltage input and output and provide efficient power conversion.
7. **Battery Management System (BMS)**
**SW4N70L-VB** is suitable for **Battery Management System (BMS)**, which is used to control the charging and discharging process of the battery and ensure the current and voltage balance of the system. It can be used in **high voltage battery packs** to ensure safe and efficient operation of the battery, and is suitable for electric vehicles (EV) and hybrid electric vehicles (HEV), etc.
8. **Automotive power system**
In **electric vehicles (EV)** or **hybrid electric vehicles (HEV)**, SW4N70L-VB can be used in **DC-DC converters** or **battery management systems (BMS)**, assuming the role of power switches, ensuring efficient power conversion and battery management, and is suitable for vehicle power systems.
9. **Uninterruptible power supply (UPS) system**
Due to its high voltage tolerance, SW4N70L-VB can be used in **Uninterruptible power supply (UPS)** systems to provide stable power for backup power during power outages. It is suitable for UPS systems that require medium current and high voltage to provide continuous and stable power to the load.
10. **Switching Power Supply (SMPS)**
SW4N70L-VB is suitable for **switching power supply (SMPS)** systems. As an efficient power switching element, it can provide stable power output under high voltage environment. It is suitable for various **switching power supply modules**, such as **power adapters** and **power conditioning systems**, to ensure efficient energy conversion of the system.
---
**SW4N70L-VB** is suitable for a wide range of medium voltage power conversion applications due to its **700V** high voltage tolerance, **1000mΩ** moderate on-resistance and **5A** current carrying capacity. It has important applications in **power management**, **motor drive**, **inverter**, **LED lighting drive**, **battery management system (BMS)** and other fields, especially for power conversion, control and regulation circuits requiring high voltage and medium current.
* 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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