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LR3140-VB Product details
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LR3140-VB MOSFET Product Introduction
The LR3140-VB is a high-efficiency single N-channel MOSFET in a TO252 package designed for medium and high voltage and current applications. With a drain-source voltage (VDS) of up to 100V, this MOSFET is suitable for a wide range of power management and switching circuit applications. The gate drive voltage range of the LR3140-VB is ±20V, ensuring stable operation in a variety of operating environments. Its threshold voltage (Vth) is 1.8V and its on-resistance (RDS(ON) = 114mΩ @ VGS = 10V) is relatively low, making it an excellent performer in efficient energy transfer and switching applications. Using trench technology, the LR3140-VB not only provides good switching characteristics, but also effectively reduces power consumption, making it suitable for a variety of power electronics applications.
The LR3140-VB is a high-efficiency single N-channel MOSFET in a TO252 package designed for medium and high voltage and current applications. With a drain-source voltage (VDS) of up to 100V, this MOSFET is suitable for a wide range of power management and switching circuit applications. The gate drive voltage range of the LR3140-VB is ±20V, ensuring stable operation in a variety of operating environments. Its threshold voltage (Vth) is 1.8V and its on-resistance (RDS(ON) = 114mΩ @ VGS = 10V) is relatively low, making it an excellent performer in efficient energy transfer and switching applications. Using trench technology, the LR3140-VB not only provides good switching characteristics, but also effectively reduces power consumption, making it suitable for a variety of power electronics applications.
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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 | 100V | 1.8V | 15A | 114mΩ | 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 | 100V | 1.8V | 15A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 15A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
LR3140-VB MOSFET Detailed Parameter Description
| Parameter Name| Value|
|------------------|--------------------------------|
| Package Type| TO252 |
| MOSFET Configuration| Single N-Channel|
| Drain-Source Voltage (VDS) | 100V |
| Gate Voltage (VGS) | ±20V |
| Threshold Voltage (Vth) | 1.8V |
| On-Resistance (RDS(ON)) | 114mΩ @ VGS = 10V |
| Continuous Drain Current (ID) | 15A |
| Technology| Trench Technology|
| Parameter Name| Value|
|------------------|--------------------------------|
| Package Type| TO252 |
| MOSFET Configuration| Single N-Channel|
| Drain-Source Voltage (VDS) | 100V |
| Gate Voltage (VGS) | ±20V |
| Threshold Voltage (Vth) | 1.8V |
| On-Resistance (RDS(ON)) | 114mΩ @ VGS = 10V |
| Continuous Drain Current (ID) | 15A |
| Technology| Trench Technology|
Domain and module applications：
Applications and module examples
1. **Power management system**
LR3140-VB can be used for efficient power conversion and regulation in power management systems. Its high current carrying capacity and low on-resistance make it an excellent performer in switching power supplies, effectively reducing power consumption and improving system efficiency.
2. **Motor drive circuit**
In motor drive applications, LR3140-VB can be used as an efficient switching controller that can handle the transient current during motor startup and operation. The device's high voltage resistance makes it suitable for a variety of industrial and household motor control systems.
3. **LED lighting drive**
In LED lighting drive circuits, LR3140-VB is suitable for current regulation and control. Its low RDS(ON) characteristics can reduce energy loss and ensure that the LED achieves stable brightness output under different operating conditions, thereby improving the energy efficiency of the lighting system.
4. **Battery Charger**
LR3140-VB can also be used in battery chargers, especially in situations where efficient energy management is required. Its excellent switching performance and low power consumption characteristics enable it to maintain high efficiency during the charging process, extending battery life and improving charging efficiency.
The excellent performance and design of LR3140-VB make it an ideal choice for multiple industries and applications, especially in systems that require efficient energy management and switching.
1. **Power management system**
LR3140-VB can be used for efficient power conversion and regulation in power management systems. Its high current carrying capacity and low on-resistance make it an excellent performer in switching power supplies, effectively reducing power consumption and improving system efficiency.
2. **Motor drive circuit**
In motor drive applications, LR3140-VB can be used as an efficient switching controller that can handle the transient current during motor startup and operation. The device's high voltage resistance makes it suitable for a variety of industrial and household motor control systems.
3. **LED lighting drive**
In LED lighting drive circuits, LR3140-VB is suitable for current regulation and control. Its low RDS(ON) characteristics can reduce energy loss and ensure that the LED achieves stable brightness output under different operating conditions, thereby improving the energy efficiency of the lighting system.
4. **Battery Charger**
LR3140-VB can also be used in battery chargers, especially in situations where efficient energy management is required. Its excellent switching performance and low power consumption characteristics enable it to maintain high efficiency during the charging process, extending battery life and improving charging efficiency.
The excellent performance and design of LR3140-VB make it an ideal choice for multiple industries and applications, especially in systems that require efficient energy management and switching.
* 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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