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STB40NE03L-20T4-VB Product details
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Product Introduction
**STB40NE03L-20T4-VB** is a single N-channel MOSFET in a TO263 package with a maximum drain-source voltage (VDS) of 30V and a maximum drain current (ID) of 50A. Based on Trench technology, this MOSFET has a low on-resistance (RDS(ON) = 12mΩ @VGS=10V), enabling it to perform well in high current and low power applications. **STB40NE03L-20T4-VB** is particularly suitable for applications requiring high current handling capabilities, such as power management, DC-DC conversion, power tools, and electric vehicles. With its high efficiency and extremely low power loss, this MOSFET can effectively improve the system's energy efficiency, reduce heat generation, and optimize overall performance.
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**STB40NE03L-20T4-VB** is a single N-channel MOSFET in a TO263 package with a maximum drain-source voltage (VDS) of 30V and a maximum drain current (ID) of 50A. Based on Trench technology, this MOSFET has a low on-resistance (RDS(ON) = 12mΩ @VGS=10V), enabling it to perform well in high current and low power applications. **STB40NE03L-20T4-VB** is particularly suitable for applications requiring high current handling capabilities, such as power management, DC-DC conversion, power tools, and electric vehicles. With its high efficiency and extremely low power loss, this MOSFET can effectively improve the system's energy efficiency, reduce heat generation, and optimize overall performance.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 50A | 12mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 50A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 50A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
Parameter Description
| **Parameter** | **Value** | **Description** |
|-------------------------|-------------------------------|---------------------------------------------------------------|
| **Package Type** | TO263 | The TO263 package provides excellent thermal management capabilities and is suitable for high-power applications. |
| **Configuration** | Single N-channel | Single N-channel MOSFET is suitable for power management, motor drive and other power conversion applications. |
| **Drain-Source Voltage (VDS)** | 30V | The maximum drain-source voltage is 30V, suitable for medium and low voltage applications, such as power converters and power tools. |
| **Gate-Source Voltage (VGS)** | ±20V | Supports gate-source voltage of ±20V to adapt to different drive control requirements. |
| **Threshold Voltage (Vth)** | 1.7V | The low threshold voltage increases the switching speed and is suitable for high-efficiency switching applications. |
| **On-resistance (RDS(ON))** | 18mΩ (@VGS=4.5V), 12mΩ (@VGS=10V) | Ultra-low on-resistance improves current transfer efficiency and reduces energy loss, suitable for high-frequency switching and high-efficiency applications. |
| **Drain current (ID)** | 50A | Maximum drain current is 50A, suitable for high current loads, providing strong power handling capabilities. |
| **Technology** | Trench | Trench technology provides lower on-resistance and higher current carrying capacity, suitable for high power applications. |
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| **Parameter** | **Value** | **Description** |
|-------------------------|-------------------------------|---------------------------------------------------------------|
| **Package Type** | TO263 | The TO263 package provides excellent thermal management capabilities and is suitable for high-power applications. |
| **Configuration** | Single N-channel | Single N-channel MOSFET is suitable for power management, motor drive and other power conversion applications. |
| **Drain-Source Voltage (VDS)** | 30V | The maximum drain-source voltage is 30V, suitable for medium and low voltage applications, such as power converters and power tools. |
| **Gate-Source Voltage (VGS)** | ±20V | Supports gate-source voltage of ±20V to adapt to different drive control requirements. |
| **Threshold Voltage (Vth)** | 1.7V | The low threshold voltage increases the switching speed and is suitable for high-efficiency switching applications. |
| **On-resistance (RDS(ON))** | 18mΩ (@VGS=4.5V), 12mΩ (@VGS=10V) | Ultra-low on-resistance improves current transfer efficiency and reduces energy loss, suitable for high-frequency switching and high-efficiency applications. |
| **Drain current (ID)** | 50A | Maximum drain current is 50A, suitable for high current loads, providing strong power handling capabilities. |
| **Technology** | Trench | Trench technology provides lower on-resistance and higher current carrying capacity, suitable for high power applications. |
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Domain and module applications：
Application fields and module examples
1. **Power Management Systems**
**STB40NE03L-20T4-VB** is particularly suitable for power management systems due to its high current carrying capacity and low on-resistance. It can provide high current conversion in high-efficiency DC-DC converters and switching power supplies (SMPS), reduce energy loss and improve conversion efficiency. Its low on-resistance characteristics make it very advantageous in low-power applications, especially in situations requiring high efficiency, such as battery management systems (BMS).
2. **Power Tools**
In power tools, **STB40NE03L-20T4-VB** is suitable for use as a power switch to drive motors. Low on-resistance and high current capability mean that it can provide efficient and reliable current handling in the power module of power tools, ensuring that the power tools operate normally under high loads, extending battery life and improving the overall efficiency of the tools.
3. **Electric Vehicles**
In electric vehicles, especially electric cars and electric bicycles, **STB40NE03L-20T4-VB** can be used in battery management and drive systems. Its low power loss and high current handling capabilities enable it to optimize the battery charging and discharging process and provide an efficient power conversion system to extend driving range and improve system efficiency.
4. **Industrial Power Supplies**
**STB40NE03L-20T4-VB** is suitable for industrial power systems, especially for high power conversion. It can be used in power adapters, UPS systems, inverters and other equipment to reduce energy losses and improve system performance through efficient switching power conversion. Its high current carrying capacity enables it to handle high current loads and provide reliable power conversion in industrial control applications.
5. **Motor Drive Systems**
In motor drive systems, **STB40NE03L-20T4-VB** is suitable for high-power motor control modules. Its low on-resistance ensures higher efficiency in motor drive systems, especially in applications with high-frequency switching and high-current loads, it can provide stable current supply and low heat loss, making the performance of the motor more efficient and reliable.
6. **DC-DC Converters**
In DC-DC converter applications, **STB40NE03L-20T4-VB**, as a power switching device, can support high-frequency and high-current power conversion. Its low on-resistance reduces system losses and improves efficiency, and is particularly suitable for applications that require efficient power conversion, such as photovoltaic power generation, mobile device power supply, and communication equipment power supply.
7. **Home Appliances**
**STB40NE03L-20T4-VB** can also be used in power modules for home appliances, such as smart home devices, kitchen appliances, etc. Its excellent current control capability and low power loss make it very suitable for efficient power conversion, helping to extend the service life of appliances and reduce energy consumption.
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1. **Power Management Systems**
**STB40NE03L-20T4-VB** is particularly suitable for power management systems due to its high current carrying capacity and low on-resistance. It can provide high current conversion in high-efficiency DC-DC converters and switching power supplies (SMPS), reduce energy loss and improve conversion efficiency. Its low on-resistance characteristics make it very advantageous in low-power applications, especially in situations requiring high efficiency, such as battery management systems (BMS).
2. **Power Tools**
In power tools, **STB40NE03L-20T4-VB** is suitable for use as a power switch to drive motors. Low on-resistance and high current capability mean that it can provide efficient and reliable current handling in the power module of power tools, ensuring that the power tools operate normally under high loads, extending battery life and improving the overall efficiency of the tools.
3. **Electric Vehicles**
In electric vehicles, especially electric cars and electric bicycles, **STB40NE03L-20T4-VB** can be used in battery management and drive systems. Its low power loss and high current handling capabilities enable it to optimize the battery charging and discharging process and provide an efficient power conversion system to extend driving range and improve system efficiency.
4. **Industrial Power Supplies**
**STB40NE03L-20T4-VB** is suitable for industrial power systems, especially for high power conversion. It can be used in power adapters, UPS systems, inverters and other equipment to reduce energy losses and improve system performance through efficient switching power conversion. Its high current carrying capacity enables it to handle high current loads and provide reliable power conversion in industrial control applications.
5. **Motor Drive Systems**
In motor drive systems, **STB40NE03L-20T4-VB** is suitable for high-power motor control modules. Its low on-resistance ensures higher efficiency in motor drive systems, especially in applications with high-frequency switching and high-current loads, it can provide stable current supply and low heat loss, making the performance of the motor more efficient and reliable.
6. **DC-DC Converters**
In DC-DC converter applications, **STB40NE03L-20T4-VB**, as a power switching device, can support high-frequency and high-current power conversion. Its low on-resistance reduces system losses and improves efficiency, and is particularly suitable for applications that require efficient power conversion, such as photovoltaic power generation, mobile device power supply, and communication equipment power supply.
7. **Home Appliances**
**STB40NE03L-20T4-VB** can also be used in power modules for home appliances, such as smart home devices, kitchen appliances, etc. Its excellent current control capability and low power loss make it very suitable for efficient power conversion, helping to extend the service life of appliances and reduce energy consumption.
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* 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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