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CMU40N03-VB Product details
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1. Product Introduction
CMU40N03-VB is a single N-channel power MOSFET packaged in TO-251. This MOSFET is designed for applications requiring high switching efficiency and low conduction loss, with a drain-source voltage (VDS) of 30V and a gate-source voltage (VGS) tolerance of ±20V. Its threshold voltage (Vth) is 1.7V, the on-resistance (RDS(ON)) is 9mΩ at VGS=4.5V and 7mΩ at VGS=10V, and the maximum drain current (ID) is 50A. CMU40N03-VB is manufactured using Trench technology to provide low on-resistance and efficient switching performance, suitable for a variety of high current and low voltage power electronics applications.
CMU40N03-VB is a single N-channel power MOSFET packaged in TO-251. This MOSFET is designed for applications requiring high switching efficiency and low conduction loss, with a drain-source voltage (VDS) of 30V and a gate-source voltage (VGS) tolerance of ±20V. Its threshold voltage (Vth) is 1.7V, the on-resistance (RDS(ON)) is 9mΩ at VGS=4.5V and 7mΩ at VGS=10V, and the maximum drain current (ID) is 50A. CMU40N03-VB is manufactured using Trench technology to provide low on-resistance and efficient switching performance, suitable for a variety of high current and low voltage 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 |
|---|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 30V | 1.7V | 50A | 7mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 30V | 1.7V | 50A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 30V | 1.7V | 50A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N |
2. Detailed parameter description
- **Model:** CMU40N03-VB
- **Package type:** TO-251
- **Configuration:** Single N-channel
- **Drain-source voltage (VDS):** 30V
- **Gate-source voltage (VGS):** ±20V
- **Threshold voltage (Vth):** 1.7V
- **On-resistance (RDS(ON)):**
- 9mΩ @ VGS=4.5V
- 7mΩ @ VGS=10V
- **Maximum drain current (ID):** 50A
- **Technology:** Trench
- **Model:** CMU40N03-VB
- **Package type:** TO-251
- **Configuration:** Single N-channel
- **Drain-source voltage (VDS):** 30V
- **Gate-source voltage (VGS):** ±20V
- **Threshold voltage (Vth):** 1.7V
- **On-resistance (RDS(ON)):**
- 9mΩ @ VGS=4.5V
- 7mΩ @ VGS=10V
- **Maximum drain current (ID):** 50A
- **Technology:** Trench
Domain and module applications：
3. Application fields and modules
The CMU40N03-VB MOSFET excels in multiple fields and modules due to its low on-resistance and high current handling capability. Here are some specific application examples:
1. **Power management:**
- **DC-DC converter:** Due to its low RDS(ON) value, the CMU40N03-VB is very suitable for use in DC-DC converters, which can reduce switching losses and improve conversion efficiency.
- **Switching power supply (SMPS):** In a switching power supply, the CMU40N03-VB can effectively control high current loads and improve the overall efficiency of the system.
2. **Motor drive:**
- **Power tools:** This MOSFET can be used in the motor drive of power tools, ensuring efficient operation and stable performance of the motor through its high current handling capability.
- **Home appliance motor:** Suitable for motor drives in home appliances, such as washing machines and air conditioners, to improve the energy efficiency and reliability of the equipment.
3. **Industrial Automation:**
- **Electric Actuators:** CMU40N03-VB can provide stable power support in electric actuators, ensuring precise control and reliable operation.
- **PLC (Programmable Logic Controller):** Using CMU40N03-VB as a switching element in the PLC system can effectively manage the power demand of industrial equipment and improve the accuracy of automation control.
4. **Consumer Electronics:**
- **Battery Management System (BMS):** Suitable for high current control in battery management systems to ensure efficient and safe charging and discharging processes.
- **Household Appliances:** Such as electric toothbrushes, microwave ovens, etc., CMU40N03-VB can provide stable power control to improve the user experience and durability of home appliances.
5. **Automotive Electronics:**
- **In-Vehicle Power Modules:** Applied in automotive power management modules, CMU40N03-VB can handle high current demands and ensure the stability and reliability of the vehicle electrical system.
- **Automotive lighting system:** Suitable for automotive LED lighting systems, it provides efficient power support through its low on-resistance to ensure the brightness and reliability of lighting.
CMU40N03-VB has become an ideal choice for various power management and control applications due to its excellent performance and wide applicability.
The CMU40N03-VB MOSFET excels in multiple fields and modules due to its low on-resistance and high current handling capability. Here are some specific application examples:
1. **Power management:**
- **DC-DC converter:** Due to its low RDS(ON) value, the CMU40N03-VB is very suitable for use in DC-DC converters, which can reduce switching losses and improve conversion efficiency.
- **Switching power supply (SMPS):** In a switching power supply, the CMU40N03-VB can effectively control high current loads and improve the overall efficiency of the system.
2. **Motor drive:**
- **Power tools:** This MOSFET can be used in the motor drive of power tools, ensuring efficient operation and stable performance of the motor through its high current handling capability.
- **Home appliance motor:** Suitable for motor drives in home appliances, such as washing machines and air conditioners, to improve the energy efficiency and reliability of the equipment.
3. **Industrial Automation:**
- **Electric Actuators:** CMU40N03-VB can provide stable power support in electric actuators, ensuring precise control and reliable operation.
- **PLC (Programmable Logic Controller):** Using CMU40N03-VB as a switching element in the PLC system can effectively manage the power demand of industrial equipment and improve the accuracy of automation control.
4. **Consumer Electronics:**
- **Battery Management System (BMS):** Suitable for high current control in battery management systems to ensure efficient and safe charging and discharging processes.
- **Household Appliances:** Such as electric toothbrushes, microwave ovens, etc., CMU40N03-VB can provide stable power control to improve the user experience and durability of home appliances.
5. **Automotive Electronics:**
- **In-Vehicle Power Modules:** Applied in automotive power management modules, CMU40N03-VB can handle high current demands and ensure the stability and reliability of the vehicle electrical system.
- **Automotive lighting system:** Suitable for automotive LED lighting systems, it provides efficient power support through its low on-resistance to ensure the brightness and reliability of lighting.
CMU40N03-VB has become an ideal choice for various power management and control applications due to its excellent performance and wide applicability.
* 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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