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KMB054N40DC-VB Product details
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1. Product Introduction
KMB054N40DC-VB is a high-efficiency N-channel MOSFET in TO252 package, designed for high-power applications. Its maximum drain-source voltage is 40V and the drain current reaches 85A, which is suitable for handling high-current loads. The device has a turn-on threshold voltage of 2.5V, which can be turned on quickly at a lower voltage, and has excellent low on-resistance (RDS(ON) is 6mΩ @ VGS=4.5V, 5mΩ @ VGS=10V), which effectively reduces power consumption and heat generation. KMB054N40DC-VB adopts advanced trench technology to ensure excellent performance in high-frequency switching and power management applications. It is widely used in power conversion, drive control and load switching.
KMB054N40DC-VB is a high-efficiency N-channel MOSFET in TO252 package, designed for high-power applications. Its maximum drain-source voltage is 40V and the drain current reaches 85A, which is suitable for handling high-current loads. The device has a turn-on threshold voltage of 2.5V, which can be turned on quickly at a lower voltage, and has excellent low on-resistance (RDS(ON) is 6mΩ @ VGS=4.5V, 5mΩ @ VGS=10V), which effectively reduces power consumption and heat generation. KMB054N40DC-VB adopts advanced trench technology to ensure excellent performance in high-frequency switching and power management applications. It is widely used in power conversion, drive control and load switching.
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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 | 40V | 2.5V | 85A | 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 | 40V | 2.5V | 85A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 40V | 2.5V | 85A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
2. Detailed parameter description
- **Model:** KMB054N40DC-VB
- **Package:** TO252
- **Polarity configuration:** Single N-channel
- **Drain-source voltage (VDS):** 40V
- **Gate-source voltage (VGS):** ±20V
- **Turning threshold voltage (Vth):** 2.5V
- **On-resistance (RDS(ON)):**
- 6mΩ @ VGS=4.5V
- 5mΩ @ VGS=10V
- **Drain current (ID):** 85A
- **Technology:** Trench technology
- **Model:** KMB054N40DC-VB
- **Package:** TO252
- **Polarity configuration:** Single N-channel
- **Drain-source voltage (VDS):** 40V
- **Gate-source voltage (VGS):** ±20V
- **Turning threshold voltage (Vth):** 2.5V
- **On-resistance (RDS(ON)):**
- 6mΩ @ VGS=4.5V
- 5mΩ @ VGS=10V
- **Drain current (ID):** 85A
- **Technology:** Trench technology
Domain and module applications：
III. Application Fields and Module Examples
1. **Power Management System: **
KMB054N40DC-VB is widely used in switch mode power supplies (SMPS) and DC-DC converters. Its high current carrying capacity and low on-resistance enable it to effectively reduce power consumption and improve system efficiency during power conversion, making it suitable for computer power supplies, consumer electronics and industrial power modules.
2. **Motor Drive: **
This MOSFET is suitable for motor control systems such as motor drives for home appliances, power tools and electric vehicles. Its excellent current handling capability and fast switching performance can effectively improve the operating efficiency and response speed of the motor.
3. **Automotive Electronics: **
KMB054N40DC-VB performs well in automotive electronic applications such as power windows, power seats and battery management systems. Its high current capability and durability make it suitable for reliable operation in the harsh environment of the car, ensuring the safety and stability of the system.
4. **Load switch and protection circuit: **
In the load switch and overcurrent protection circuit, KMB054N40DC-VB can effectively control the switch state of the device to prevent current overload and short circuit. Its fast switching characteristics and low on-resistance make it an ideal choice for power management and protection circuits.
1. **Power Management System: **
KMB054N40DC-VB is widely used in switch mode power supplies (SMPS) and DC-DC converters. Its high current carrying capacity and low on-resistance enable it to effectively reduce power consumption and improve system efficiency during power conversion, making it suitable for computer power supplies, consumer electronics and industrial power modules.
2. **Motor Drive: **
This MOSFET is suitable for motor control systems such as motor drives for home appliances, power tools and electric vehicles. Its excellent current handling capability and fast switching performance can effectively improve the operating efficiency and response speed of the motor.
3. **Automotive Electronics: **
KMB054N40DC-VB performs well in automotive electronic applications such as power windows, power seats and battery management systems. Its high current capability and durability make it suitable for reliable operation in the harsh environment of the car, ensuring the safety and stability of the system.
4. **Load switch and protection circuit: **
In the load switch and overcurrent protection circuit, KMB054N40DC-VB can effectively control the switch state of the device to prevent current overload and short circuit. Its fast switching characteristics and low on-resistance make it an ideal choice for power management and protection circuits.
* 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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