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D4140-VB Product details
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1. Product Introduction
The D4140-VB is a high-performance N-channel MOSFET in a TO252 package, which is particularly suitable for applications that require high current handling and low on-resistance. It is designed with a drain-source voltage of 30V and can operate efficiently at medium voltages. The use of Trench technology allows this MOSFET to provide very low on-resistance at different gate-source voltages, which helps reduce power losses and improve switching efficiency. Specifically, the on-resistance (RDS(ON)) of the D4140-VB is 6mΩ at VGS=4.5V and 5mΩ at VGS=10V, which enables it to provide stable and efficient performance under high current loads. Its maximum drain current (ID) is 80A, ensuring reliability and stability in high current applications. The threshold voltage (Vth) is 1.7V, which helps achieve efficient switching at lower gate-source voltages.
The D4140-VB is a high-performance N-channel MOSFET in a TO252 package, which is particularly suitable for applications that require high current handling and low on-resistance. It is designed with a drain-source voltage of 30V and can operate efficiently at medium voltages. The use of Trench technology allows this MOSFET to provide very low on-resistance at different gate-source voltages, which helps reduce power losses and improve switching efficiency. Specifically, the on-resistance (RDS(ON)) of the D4140-VB is 6mΩ at VGS=4.5V and 5mΩ at VGS=10V, which enables it to provide stable and efficient performance under high current loads. Its maximum drain current (ID) is 80A, ensuring reliability and stability in high current applications. The threshold voltage (Vth) is 1.7V, which helps achieve efficient switching at lower gate-source voltages.
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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 | 30V | 1.7V | 80A | 5mΩ | 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 | 30V | 1.7V | 80A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.7V | 80A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
2. Detailed parameter description
- **Model:** D4140-VB
- **Package type:** TO252
- **Configuration:** Single N-channel
- **Drain-source voltage (VDS):** 30V
- **Gate-source voltage (VGS):** ±20V
- **Threshold voltage (Vth):** 1.7V
- **On-resistance (RDS(ON)):**
- 6mΩ @ VGS=4.5V
- 5mΩ @ VGS=10V
- **Maximum drain current (ID):** 80A
- **Technology:** Trench
- **Model:** D4140-VB
- **Package type:** TO252
- **Configuration:** Single N-channel
- **Drain-source voltage (VDS):** 30V
- **Gate-source voltage (VGS):** ±20V
- **Threshold voltage (Vth):** 1.7V
- **On-resistance (RDS(ON)):**
- 6mΩ @ VGS=4.5V
- 5mΩ @ VGS=10V
- **Maximum drain current (ID):** 80A
- **Technology:** Trench
Domain and module applications：
3. Application fields and modules
The high current handling capability and low on-resistance of D4140-VB MOSFET make it suitable for a wide range of applications and modules:
1. **Power management:**
- **DC-DC converter:** In DC-DC converters, the low on-resistance and high current capability of D4140-VB help improve conversion efficiency and reduce power loss. This is essential for high-efficiency power conversion and is widely used in computer power modules and high-efficiency battery chargers.
- **Power switch:** Used in power switch modules, D4140-VB can effectively control the on and off of power, ensuring stability and efficiency, and is suitable for a variety of power switch applications.
2. **Motor drive:**
- **Motor control:** D4140-VB provides high current handling capability and low power loss in motor control circuits, suitable for electric vehicles, power tools and other high-current motor drive applications. Its high efficiency makes motor drive more stable and reliable.
- **Stepper Motor Drive:** In stepper motor drive circuits, the D4140-VB can stably control the operation of the motor, provide precise control and efficient power conversion, and is suitable for automation equipment and industrial robots.
3. **Consumer Electronics:**
- **Battery Management System:** In the battery management system of consumer electronics products, the D4140-VB is used to control the battery charging and discharging process, improving the safety and efficiency of the system, especially in smartphones, tablets and laptops.
- **LED Drive:** In LED drive applications, the low on-resistance and high current handling capability of the D4140-VB ensure stable operation and high efficiency of the LED, suitable for lighting systems and backlight modules.
4. **Industrial Applications:**
- **Power Protection:** The D4140-VB is used for switch control and power protection in industrial power protection circuits to prevent overcurrent and overvoltage phenomena, and improve the safety and stability of the system.
- **Load Control:** Suitable for high current load control systems, the D4140-VB can work stably under high load conditions to ensure reliable operation of industrial equipment.
With its high current handling capability and low on-resistance, the D4140-VB MOSFET provides high efficiency and reliability in power management, motor drive, consumer electronics and industrial applications.
The high current handling capability and low on-resistance of D4140-VB MOSFET make it suitable for a wide range of applications and modules:
1. **Power management:**
- **DC-DC converter:** In DC-DC converters, the low on-resistance and high current capability of D4140-VB help improve conversion efficiency and reduce power loss. This is essential for high-efficiency power conversion and is widely used in computer power modules and high-efficiency battery chargers.
- **Power switch:** Used in power switch modules, D4140-VB can effectively control the on and off of power, ensuring stability and efficiency, and is suitable for a variety of power switch applications.
2. **Motor drive:**
- **Motor control:** D4140-VB provides high current handling capability and low power loss in motor control circuits, suitable for electric vehicles, power tools and other high-current motor drive applications. Its high efficiency makes motor drive more stable and reliable.
- **Stepper Motor Drive:** In stepper motor drive circuits, the D4140-VB can stably control the operation of the motor, provide precise control and efficient power conversion, and is suitable for automation equipment and industrial robots.
3. **Consumer Electronics:**
- **Battery Management System:** In the battery management system of consumer electronics products, the D4140-VB is used to control the battery charging and discharging process, improving the safety and efficiency of the system, especially in smartphones, tablets and laptops.
- **LED Drive:** In LED drive applications, the low on-resistance and high current handling capability of the D4140-VB ensure stable operation and high efficiency of the LED, suitable for lighting systems and backlight modules.
4. **Industrial Applications:**
- **Power Protection:** The D4140-VB is used for switch control and power protection in industrial power protection circuits to prevent overcurrent and overvoltage phenomena, and improve the safety and stability of the system.
- **Load Control:** Suitable for high current load control systems, the D4140-VB can work stably under high load conditions to ensure reliable operation of industrial equipment.
With its high current handling capability and low on-resistance, the D4140-VB MOSFET provides high efficiency and reliability in power management, motor drive, consumer electronics and industrial applications.
* 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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