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SM8A03NSW-VB Product details
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SM8A03NSW-VB Product Introduction
**SM8A03NSW-VB** is a **TO251** package **unipolar N-channel MOSFET**, designed for high voltage, high power switching applications, with **800V** drain-source voltage (VDS), very suitable for industrial and power applications that require high voltage resistance and high reliability. The maximum gate-source voltage of the device is **±30V**, ensuring stability under various control signals. **SM8A03NSW-VB** has a threshold voltage (Vth) of **3.5V**, and can be reliably turned on even under low voltage drive.
This MOSFET has an on-resistance (RDS(ON)) of **500mΩ** at **VGS = 10V**, suitable for carrying medium and high currents, with a maximum drain current of **11A**, which can meet the needs of a variety of medium and high power switching applications. It adopts **SJ_Multi-EPI technology**, which provides lower switching loss and better thermal performance, is suitable for high-frequency operation, and ensures that the device can work stably for a long time under high load.
**SM8A03NSW-VB** is a **TO251** package **unipolar N-channel MOSFET**, designed for high voltage, high power switching applications, with **800V** drain-source voltage (VDS), very suitable for industrial and power applications that require high voltage resistance and high reliability. The maximum gate-source voltage of the device is **±30V**, ensuring stability under various control signals. **SM8A03NSW-VB** has a threshold voltage (Vth) of **3.5V**, and can be reliably turned on even under low voltage drive.
This MOSFET has an on-resistance (RDS(ON)) of **500mΩ** at **VGS = 10V**, suitable for carrying medium and high currents, with a maximum drain current of **11A**, which can meet the needs of a variety of medium and high power switching applications. It adopts **SJ_Multi-EPI technology**, which provides lower switching loss and better thermal performance, is suitable for high-frequency operation, and ensures that the device can work stably for a long time under high load.
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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 | 800V | 3.5V | 11A | 500mΩ | 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 | 800V | 3.5V | 11A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 800V | 3.5V | 11A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N |
SM8A03NSW-VB detailed parameter description
- **Package**: TO251
- **Device type**: Unipolar N-channel MOSFET
- **Maximum drain-source voltage (VDS)**: 800V
- **Maximum gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- **RDS(ON) @ VGS = 10V**: 500mΩ
- **Maximum drain current (ID)**: 11A
- **Technology**: SJ_Multi-EPI
- **Application areas**: high voltage switches, inverters, power conversion, motor control, solar panel management, etc.
- **Package**: TO251
- **Device type**: Unipolar N-channel MOSFET
- **Maximum drain-source voltage (VDS)**: 800V
- **Maximum gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- **RDS(ON) @ VGS = 10V**: 500mΩ
- **Maximum drain current (ID)**: 11A
- **Technology**: SJ_Multi-EPI
- **Application areas**: high voltage switches, inverters, power conversion, motor control, solar panel management, etc.
Domain and module applications：
SM8A03NSW-VB application areas and module examples
1. **High voltage switch application**:
**SM8A03NSW-VB** is very suitable for switch systems that require high withstand voltage due to its **800V** drain-source voltage. For example, it can be used in **AC voltage converter** or **DC-AC inverter** to control the current switching of high-power devices. Due to its **500mΩ** low on-resistance and good thermal performance, it can carry large currents and reduce power losses to maintain efficient operation.
2. **Inverter system**:
In systems such as **solar inverter** or **UPS (uninterruptible power supply)**, SM8A03NSW-VB can stably control the conversion of electrical energy. The withstand voltage of up to **800V** enables it to work in a high-voltage environment, providing power conversion efficiency and reliability. Especially in **photovoltaic inverter** applications, the device can withstand high voltage fluctuations and ensure stable output of the system under different working conditions.
3. **Motor control**:
**SM8A03NSW-VB** is suitable for **motor drive systems**, such as **variable frequency drives**, **power tool drives** and **industrial automation systems**. Due to its ability to operate reliably at high voltages, it can provide high voltage and high current switching control to drive various types of motor equipment. The low on-resistance characteristics of the device help reduce energy loss and improve the overall efficiency of the motor control system.
4. **Power conversion**:
This MOSFET can be used in **high voltage power conversion systems**, such as **DC-DC converters** and **AC-DC converters**. The **low RDS(ON)** and **high withstand voltage** provided by SM8A03NSW-VB can effectively reduce energy loss during the conversion process and improve the working efficiency of the power system. Especially in industrial equipment and power systems, it can help achieve efficient power transmission and conversion.
5. **Battery Management System (BMS)**:
In a **battery management system**, the SM8A03NSW-VB can be used as a key switching element to control the battery charging and discharging process. Due to its **800V** withstand voltage capability, this MOSFET can be used in **high-voltage battery packs**, such as **electric vehicle battery management systems** (BMS), to ensure that there will be no overvoltage problems during battery management, while achieving efficient battery energy transmission and management.
1. **High voltage switch application**:
**SM8A03NSW-VB** is very suitable for switch systems that require high withstand voltage due to its **800V** drain-source voltage. For example, it can be used in **AC voltage converter** or **DC-AC inverter** to control the current switching of high-power devices. Due to its **500mΩ** low on-resistance and good thermal performance, it can carry large currents and reduce power losses to maintain efficient operation.
2. **Inverter system**:
In systems such as **solar inverter** or **UPS (uninterruptible power supply)**, SM8A03NSW-VB can stably control the conversion of electrical energy. The withstand voltage of up to **800V** enables it to work in a high-voltage environment, providing power conversion efficiency and reliability. Especially in **photovoltaic inverter** applications, the device can withstand high voltage fluctuations and ensure stable output of the system under different working conditions.
3. **Motor control**:
**SM8A03NSW-VB** is suitable for **motor drive systems**, such as **variable frequency drives**, **power tool drives** and **industrial automation systems**. Due to its ability to operate reliably at high voltages, it can provide high voltage and high current switching control to drive various types of motor equipment. The low on-resistance characteristics of the device help reduce energy loss and improve the overall efficiency of the motor control system.
4. **Power conversion**:
This MOSFET can be used in **high voltage power conversion systems**, such as **DC-DC converters** and **AC-DC converters**. The **low RDS(ON)** and **high withstand voltage** provided by SM8A03NSW-VB can effectively reduce energy loss during the conversion process and improve the working efficiency of the power system. Especially in industrial equipment and power systems, it can help achieve efficient power transmission and conversion.
5. **Battery Management System (BMS)**:
In a **battery management system**, the SM8A03NSW-VB can be used as a key switching element to control the battery charging and discharging process. Due to its **800V** withstand voltage capability, this MOSFET can be used in **high-voltage battery packs**, such as **electric vehicle battery management systems** (BMS), to ensure that there will be no overvoltage problems during battery management, while achieving efficient battery energy transmission and management.
* 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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