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SMN09L20D-VB Product details
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# **Product Introduction**
SMN09L20D-VB is a single N-channel MOSFET in TO252 package with 200V drain-source voltage (V_DS) and 10A maximum drain current (I_D). It adopts Trench technology and has low on-resistance (R_DS(ON) = 245mΩ @ V_GS = 10V), which is very suitable for medium voltage and current power switching applications. This product has a wide range of applications in power management, DC-DC conversion, load switching and other fields, and can provide efficient and stable switching performance. Its 200V voltage tolerance makes it suitable for a variety of medium voltage power supplies and drive systems.
SMN09L20D-VB is a single N-channel MOSFET in TO252 package with 200V drain-source voltage (V_DS) and 10A maximum drain current (I_D). It adopts Trench technology and has low on-resistance (R_DS(ON) = 245mΩ @ V_GS = 10V), which is very suitable for medium voltage and current power switching applications. This product has a wide range of applications in power management, DC-DC conversion, load switching and other fields, and can provide efficient and stable switching performance. Its 200V voltage tolerance makes it suitable for a variety of medium voltage power supplies and drive 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 | 200V | 3V | 10A | 245mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 200V | 3V | 10A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 200V | 3V | 10A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
**Product parameter description**
- **Package type**: TO252
The TO252 package provides a compact design and good heat dissipation performance, suitable for spaces with small volume requirements while supporting high power density.
- **Configuration**: Single N-channel MOSFET
As a single N-channel design, the SMN09L20D-VB can provide efficient current switching and control, suitable for power circuits that require efficient switching operations.
- **V_DS (drain-source voltage)**: 200V
The SMN09L20D-VB can withstand a maximum drain-source voltage of 200V, suitable for medium voltage power management, motor control and other medium voltage applications.
- **V_GS (gate-source voltage)**: ±20V
The gate-source voltage range of this MOSFET is ±20V, providing flexible drive options and compatibility with a variety of drive voltage systems.
- **V_th (gate threshold voltage)**: 3V
The moderate gate threshold voltage (3V) ensures that the MOSFET can be turned on normally at a lower gate voltage, which is suitable for various power supply design requirements.
- **R_DS(ON) (on-resistance)**: 245mΩ @ V_GS = 10V
The lower on-resistance effectively reduces power loss and heat generation in the system, which helps to improve efficiency and reduce temperature.
- **I_D (drain current)**: 10A
The SMN09L20D-VB can carry a current of up to 10A and is suitable for applications requiring medium current loads, such as power converters and load drive systems.
- **Technology type**: Trench technology
Trench technology increases switching speed and reduces on-resistance, enhancing the overall performance of the MOSFET and is suitable for applications with high frequency and high efficiency requirements.
- **Package type**: TO252
The TO252 package provides a compact design and good heat dissipation performance, suitable for spaces with small volume requirements while supporting high power density.
- **Configuration**: Single N-channel MOSFET
As a single N-channel design, the SMN09L20D-VB can provide efficient current switching and control, suitable for power circuits that require efficient switching operations.
- **V_DS (drain-source voltage)**: 200V
The SMN09L20D-VB can withstand a maximum drain-source voltage of 200V, suitable for medium voltage power management, motor control and other medium voltage applications.
- **V_GS (gate-source voltage)**: ±20V
The gate-source voltage range of this MOSFET is ±20V, providing flexible drive options and compatibility with a variety of drive voltage systems.
- **V_th (gate threshold voltage)**: 3V
The moderate gate threshold voltage (3V) ensures that the MOSFET can be turned on normally at a lower gate voltage, which is suitable for various power supply design requirements.
- **R_DS(ON) (on-resistance)**: 245mΩ @ V_GS = 10V
The lower on-resistance effectively reduces power loss and heat generation in the system, which helps to improve efficiency and reduce temperature.
- **I_D (drain current)**: 10A
The SMN09L20D-VB can carry a current of up to 10A and is suitable for applications requiring medium current loads, such as power converters and load drive systems.
- **Technology type**: Trench technology
Trench technology increases switching speed and reduces on-resistance, enhancing the overall performance of the MOSFET and is suitable for applications with high frequency and high efficiency requirements.
Domain and module applications：
**Application areas and module examples**
1. **Power management system**
The 200V drain-source voltage and 10A maximum current of SMN09L20D-VB make it an excellent performer in power management systems. It can be used in power management modules such as DC-DC converters and AC-DC power converters to provide efficient power conversion and voltage regulation.
**Example**: In the power management module of mobile devices, SMN09L20D-VB can be used as a switching element in the DC-DC converter to improve power efficiency and reduce power consumption.
2. **DC-DC converter**
Due to its low on-resistance and high switching speed, SMN09L20D-VB is very suitable for high-efficiency DC-DC conversion applications, which can reduce energy loss and improve conversion efficiency.
**Example**: In battery-powered devices such as portable electronic devices, the SMN09L20D-VB can be used as a switching element in a DC-DC converter to extend battery life through efficient power conversion.
3. **Load Switch and Battery Protection**
SMN09L20D-VB is suitable for load switching and battery protection circuits, especially in applications where reliable control of the battery charging and discharging process is required. It can provide precise current switching control in battery protection circuits.
**Example**: In the battery protection circuit of a power tool, the SMN09L20D-VB can be used to control the discharge process of the battery, prevent over-discharge and increase battery life.
4. **Industrial Automation Control**
SMN09L20D-VB can be used for motor drive, power management and load switching in industrial automation systems. Its high voltage tolerance and high current carrying capacity make it suitable for a variety of high-performance industrial applications.
**Example**: In automated assembly lines, the SMN09L20D-VB can be used as a switching element in the motor control circuit to help regulate the start and operation of the motor and ensure the efficiency of the system.
5. **Motor Control Systems**
The SMN09L20D-VB is very useful in motor control applications, especially in scenarios where medium to high power motors need to be controlled. Its low on-resistance and high current carrying capacity make it very suitable for motor speed regulation and drive systems.
**Example**: In the motor control systems of household appliances such as washing machines and air conditioners, the SMN09L20D-VB can be used as a key switching element to drive the motor to achieve precise motor control.
6. **Inverters and Power Converters**
Due to its high voltage tolerance and good switching characteristics, the SMN09L20D-VB is suitable for power conversion systems such as inverters and frequency converters. Its high efficiency can help reduce energy loss and improve inverter efficiency.
**Example**: In a solar inverter system, the SMN09L20D-VB can be used as a switching element to help convert DC power to AC power, improving system efficiency and reducing conversion losses.
1. **Power management system**
The 200V drain-source voltage and 10A maximum current of SMN09L20D-VB make it an excellent performer in power management systems. It can be used in power management modules such as DC-DC converters and AC-DC power converters to provide efficient power conversion and voltage regulation.
**Example**: In the power management module of mobile devices, SMN09L20D-VB can be used as a switching element in the DC-DC converter to improve power efficiency and reduce power consumption.
2. **DC-DC converter**
Due to its low on-resistance and high switching speed, SMN09L20D-VB is very suitable for high-efficiency DC-DC conversion applications, which can reduce energy loss and improve conversion efficiency.
**Example**: In battery-powered devices such as portable electronic devices, the SMN09L20D-VB can be used as a switching element in a DC-DC converter to extend battery life through efficient power conversion.
3. **Load Switch and Battery Protection**
SMN09L20D-VB is suitable for load switching and battery protection circuits, especially in applications where reliable control of the battery charging and discharging process is required. It can provide precise current switching control in battery protection circuits.
**Example**: In the battery protection circuit of a power tool, the SMN09L20D-VB can be used to control the discharge process of the battery, prevent over-discharge and increase battery life.
4. **Industrial Automation Control**
SMN09L20D-VB can be used for motor drive, power management and load switching in industrial automation systems. Its high voltage tolerance and high current carrying capacity make it suitable for a variety of high-performance industrial applications.
**Example**: In automated assembly lines, the SMN09L20D-VB can be used as a switching element in the motor control circuit to help regulate the start and operation of the motor and ensure the efficiency of the system.
5. **Motor Control Systems**
The SMN09L20D-VB is very useful in motor control applications, especially in scenarios where medium to high power motors need to be controlled. Its low on-resistance and high current carrying capacity make it very suitable for motor speed regulation and drive systems.
**Example**: In the motor control systems of household appliances such as washing machines and air conditioners, the SMN09L20D-VB can be used as a key switching element to drive the motor to achieve precise motor control.
6. **Inverters and Power Converters**
Due to its high voltage tolerance and good switching characteristics, the SMN09L20D-VB is suitable for power conversion systems such as inverters and frequency converters. Its high efficiency can help reduce energy loss and improve inverter efficiency.
**Example**: In a solar inverter system, the SMN09L20D-VB can be used as a switching element to help convert DC power to AC power, improving system efficiency and reducing conversion losses.
* 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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