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SM8A04NSU-VB Product details
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SM8A04NSU-VB MOSFET Product Introduction
SM8A04NSU-VB is a single N-channel MOSFET in TO252 package, designed for high voltage power switching and control applications. The maximum drain-source voltage (V_DS) of this MOSFET is 800V, the gate-source voltage (V_GS) range is ±30V, and it has a threshold voltage (V_th) of 3.5V, which can adapt to switching operations in high voltage environments. Its on-resistance (R_DS(ON)) is 2600mΩ at V_GS = 10V, and the relatively high on-resistance makes it suitable for medium current and voltage applications. The maximum drain current (I_D) of SM8A04NSU-VB is 2A, and it uses SJ_Multi-EPI technology to provide reliable high-voltage switching performance, especially for applications that require high voltage tolerance. This MOSFET is suitable for some low-current, low-power systems that require high voltage tolerance, such as power protection, home appliance control and other high-voltage control systems.
SM8A04NSU-VB is a single N-channel MOSFET in TO252 package, designed for high voltage power switching and control applications. The maximum drain-source voltage (V_DS) of this MOSFET is 800V, the gate-source voltage (V_GS) range is ±30V, and it has a threshold voltage (V_th) of 3.5V, which can adapt to switching operations in high voltage environments. Its on-resistance (R_DS(ON)) is 2600mΩ at V_GS = 10V, and the relatively high on-resistance makes it suitable for medium current and voltage applications. The maximum drain current (I_D) of SM8A04NSU-VB is 2A, and it uses SJ_Multi-EPI technology to provide reliable high-voltage switching performance, especially for applications that require high voltage tolerance. This MOSFET is suitable for some low-current, low-power systems that require high voltage tolerance, such as power protection, home appliance control and other high-voltage control 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 | 800V | 3.5V | 2A | 2600mΩ | 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 | 800V | 3.5V | 2A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 800V | 3.5V | 2A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
SM8A04NSU-VB MOSFET detailed parameter description
- **Package**: TO252
- **Configuration**: Single N channel
- **Maximum drain-source voltage (V_DS)**: 800V
- **Gate-source voltage (V_GS)**: ±30V
- **Threshold voltage (V_th)**: 3.5V
- **On-resistance (R_DS(ON))**:
- 2600mΩ @ V_GS = 10V
- **Maximum drain current (I_D)**: 2A
- **Technology**: SJ_Multi-EPI
- **Package**: TO252
- **Configuration**: Single N channel
- **Maximum drain-source voltage (V_DS)**: 800V
- **Gate-source voltage (V_GS)**: ±30V
- **Threshold voltage (V_th)**: 3.5V
- **On-resistance (R_DS(ON))**:
- 2600mΩ @ V_GS = 10V
- **Maximum drain current (I_D)**: 2A
- **Technology**: SJ_Multi-EPI
Domain and module applications：
Applications and module examples
1. **High-voltage power supply protection circuit**:
SM8A04NSU-VB MOSFET is suitable for high-voltage power supply protection circuit. In this application, MOSFET is used to implement overvoltage protection and overcurrent protection to prevent damage to the equipment due to excessive power supply voltage or excessive current. Due to its high withstand voltage of 800V, this MOSFET can provide reliable switching protection in high-voltage environments, and is particularly suitable for input protection of high-voltage switching power supplies.
2. **Home appliance control system**:
In home appliance control systems, SM8A04NSU-VB can be used as a switching element to control the power input in home appliances. For example, in electric heaters, air conditioners, power tools and other equipment, it can help realize the switching control of the power supply to prevent damage to the equipment due to excessive input voltage. Despite its high on-resistance, it still provides good performance in these low-current requirements.
3. **Power Electronic Equipment**:
SM8A04NSU-VB MOSFET can be used in power electronic equipment such as power converters, AC-DC converters, etc. Its high withstand voltage makes it suitable for processing high voltage signals of AC power supply and providing current conversion and regulation. It can also be used as a switching element for functions such as overvoltage protection and surge protection to provide necessary protection and control in high voltage power systems.
4. **Automotive Electronic Systems**:
In the field of automotive electronics, SM8A04NSU-VB is suitable for battery management systems (BMS), on-board chargers, and other high-voltage control systems. In automotive systems, which need to withstand higher voltages, especially the charging and power management systems of electric vehicles (EVs) and hybrid electric vehicles (HEVs), the 800V withstand voltage of SM8A04NSU-VB MOSFET can effectively protect the system from high voltage and provide stable current control.
5. **High-voltage test and instrumentation**:
In high-voltage test and measurement instruments, the SM8A04NSU-VB can also be used as a switching element to control the switching of test voltages and signals. Its high voltage withstand capability and stable switching characteristics enable it to provide reliable operation in high-voltage environments, ensuring that test equipment can operate stably under various conditions.
1. **High-voltage power supply protection circuit**:
SM8A04NSU-VB MOSFET is suitable for high-voltage power supply protection circuit. In this application, MOSFET is used to implement overvoltage protection and overcurrent protection to prevent damage to the equipment due to excessive power supply voltage or excessive current. Due to its high withstand voltage of 800V, this MOSFET can provide reliable switching protection in high-voltage environments, and is particularly suitable for input protection of high-voltage switching power supplies.
2. **Home appliance control system**:
In home appliance control systems, SM8A04NSU-VB can be used as a switching element to control the power input in home appliances. For example, in electric heaters, air conditioners, power tools and other equipment, it can help realize the switching control of the power supply to prevent damage to the equipment due to excessive input voltage. Despite its high on-resistance, it still provides good performance in these low-current requirements.
3. **Power Electronic Equipment**:
SM8A04NSU-VB MOSFET can be used in power electronic equipment such as power converters, AC-DC converters, etc. Its high withstand voltage makes it suitable for processing high voltage signals of AC power supply and providing current conversion and regulation. It can also be used as a switching element for functions such as overvoltage protection and surge protection to provide necessary protection and control in high voltage power systems.
4. **Automotive Electronic Systems**:
In the field of automotive electronics, SM8A04NSU-VB is suitable for battery management systems (BMS), on-board chargers, and other high-voltage control systems. In automotive systems, which need to withstand higher voltages, especially the charging and power management systems of electric vehicles (EVs) and hybrid electric vehicles (HEVs), the 800V withstand voltage of SM8A04NSU-VB MOSFET can effectively protect the system from high voltage and provide stable current control.
5. **High-voltage test and instrumentation**:
In high-voltage test and measurement instruments, the SM8A04NSU-VB can also be used as a switching element to control the switching of test voltages and signals. Its high voltage withstand capability and stable switching characteristics enable it to provide reliable operation in high-voltage environments, ensuring that test equipment can operate stably under various conditions.
* 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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