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STU2640NL-VB Product details
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1. Product Introduction
**STU2640NL-VB** is a single N-Channel MOSFET in TO252 package, based on Trench technology, with high-efficiency switching performance and low power consumption. Its maximum drain-source voltage (V_DS) is 40V, suitable for medium and low voltage applications, and can provide up to 55A of drain current (I_D). The product has a low on-resistance (R_DS(ON)), which is 14mΩ (V_GS = 4.5V) and 12mΩ (V_GS = 10V), respectively, so it has low conduction loss and high efficiency. The threshold voltage (V_th) of STU2640NL-VB is 2.5V, which is suitable for various applications that require high switching frequency and low power consumption, such as power management, power tools, battery management system (BMS), DC-DC converters, etc.
**STU2640NL-VB** is a single N-Channel MOSFET in TO252 package, based on Trench technology, with high-efficiency switching performance and low power consumption. Its maximum drain-source voltage (V_DS) is 40V, suitable for medium and low voltage applications, and can provide up to 55A of drain current (I_D). The product has a low on-resistance (R_DS(ON)), which is 14mΩ (V_GS = 4.5V) and 12mΩ (V_GS = 10V), respectively, so it has low conduction loss and high efficiency. The threshold voltage (V_th) of STU2640NL-VB is 2.5V, which is suitable for various applications that require high switching frequency and low power consumption, such as power management, power tools, battery management system (BMS), DC-DC converters, etc.
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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 | 55A | 12mΩ | 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 | 55A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 40V | 2.5V | 55A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
2. Detailed parameter description
- **Model**: STU2640NL-VB
- **Package type**: TO252
- **Configuration**: Single N-Channel
- **Drain-source voltage (V_DS)**: 40V
- **Gate-source voltage (V_GS)**: ±20V
- **Threshold voltage (V_th)**: 2.5V
- **On-resistance (R_DS(ON))**:
- 14mΩ @ V_GS = 4.5V
- 12mΩ @ V_GS = 10V
- **Maximum leakage current (I_D)**: 55A
- **Maximum power dissipation (P_D)**: 85W
- **Input capacitance (C_GS)**: 1500pF
- **Output capacitance (C_GD)**: 180pF
- **Reverse Recovery Time(t_rr)**: < 20ns
- **Technology Type**: Trench
- **Junction Temperature Range**: -55°C to +150°C
- **Package Type**: TO252
- **Model**: STU2640NL-VB
- **Package type**: TO252
- **Configuration**: Single N-Channel
- **Drain-source voltage (V_DS)**: 40V
- **Gate-source voltage (V_GS)**: ±20V
- **Threshold voltage (V_th)**: 2.5V
- **On-resistance (R_DS(ON))**:
- 14mΩ @ V_GS = 4.5V
- 12mΩ @ V_GS = 10V
- **Maximum leakage current (I_D)**: 55A
- **Maximum power dissipation (P_D)**: 85W
- **Input capacitance (C_GS)**: 1500pF
- **Output capacitance (C_GD)**: 180pF
- **Reverse Recovery Time(t_rr)**: < 20ns
- **Technology Type**: Trench
- **Junction Temperature Range**: -55°C to +150°C
- **Package Type**: TO252
Domain and module applications：
3. Applications and module examples
1. **Power Management System**:
STU2640NL-VB is a highly efficient N-Channel MOSFET that is ideal for power management applications, especially in power regulation, overvoltage protection, and load regulation. In various DC-DC converters and power adapters, it can switch current efficiently, and its low on-resistance helps reduce power consumption and improve the overall efficiency of the system. This MOSFET performs well in high-power density power designs that require frequent switching.
2. **Battery Management System (BMS)**:
In a battery management system, STU2640NL-VB can be used to control the charging and discharging process. Due to its excellent switching performance and high current carrying capacity (55A), it is suitable for the protection and management of high-power battery packs. This MOSFET can ensure the safe and efficient charging of the battery at key nodes during the battery charging and discharging process, and prevent fault conditions such as overcurrent and overcharging.
3. **Power Tools and Electric Drive Systems**:
STU2640NL-VB is also suitable for power control in power tools and electric drive systems. In these systems, MOSFET is used for current switching regulation to ensure efficient drive and control of the motor. Its low on-resistance enables it to maintain low power consumption under high load conditions, which is suitable for current regulation and energy conversion in equipment such as electric screwdrivers, electric scooters, and power tools.
4. **Inverters and Solar Systems**:
Due to its efficient switching characteristics, STU2640NL-VB is suitable for power conversion systems used in inverters and solar panels. MOSFET is used for high-frequency switching in these systems to help convert DC to AC in solar inverters and improve power conversion efficiency. At the same time, it can also effectively handle load fluctuations to ensure stable operation of solar systems.
5. **Automotive Electronics**:
STU2640NL-VB can also be widely used in automotive electronics, especially in battery management, on-board chargers, LED lighting and on-board power systems. The high current carrying capacity and low on-resistance of MOSFET can help reduce power loss and improve the efficiency and reliability of automotive electronic systems.
6. **LED Driver**:
In LED driver, STU2640NL-VB can be used as an efficient switching element to regulate the current flow, provide a stable power supply, and ensure the brightness and efficiency of LED modules. This MOSFET can provide high power in a small space and is suitable for commercial, residential and industrial LED lighting solutions.
7. **Computer and Consumer Electronics**:
STU2640NL-VB is widely used in computer power supplies and consumer electronic devices, especially high-performance computer power supplies, game console power supplies and other electronic products. Its low on-resistance and high current capability enable it to handle higher power requirements and ensure efficient and stable system operation.
1. **Power Management System**:
STU2640NL-VB is a highly efficient N-Channel MOSFET that is ideal for power management applications, especially in power regulation, overvoltage protection, and load regulation. In various DC-DC converters and power adapters, it can switch current efficiently, and its low on-resistance helps reduce power consumption and improve the overall efficiency of the system. This MOSFET performs well in high-power density power designs that require frequent switching.
2. **Battery Management System (BMS)**:
In a battery management system, STU2640NL-VB can be used to control the charging and discharging process. Due to its excellent switching performance and high current carrying capacity (55A), it is suitable for the protection and management of high-power battery packs. This MOSFET can ensure the safe and efficient charging of the battery at key nodes during the battery charging and discharging process, and prevent fault conditions such as overcurrent and overcharging.
3. **Power Tools and Electric Drive Systems**:
STU2640NL-VB is also suitable for power control in power tools and electric drive systems. In these systems, MOSFET is used for current switching regulation to ensure efficient drive and control of the motor. Its low on-resistance enables it to maintain low power consumption under high load conditions, which is suitable for current regulation and energy conversion in equipment such as electric screwdrivers, electric scooters, and power tools.
4. **Inverters and Solar Systems**:
Due to its efficient switching characteristics, STU2640NL-VB is suitable for power conversion systems used in inverters and solar panels. MOSFET is used for high-frequency switching in these systems to help convert DC to AC in solar inverters and improve power conversion efficiency. At the same time, it can also effectively handle load fluctuations to ensure stable operation of solar systems.
5. **Automotive Electronics**:
STU2640NL-VB can also be widely used in automotive electronics, especially in battery management, on-board chargers, LED lighting and on-board power systems. The high current carrying capacity and low on-resistance of MOSFET can help reduce power loss and improve the efficiency and reliability of automotive electronic systems.
6. **LED Driver**:
In LED driver, STU2640NL-VB can be used as an efficient switching element to regulate the current flow, provide a stable power supply, and ensure the brightness and efficiency of LED modules. This MOSFET can provide high power in a small space and is suitable for commercial, residential and industrial LED lighting solutions.
7. **Computer and Consumer Electronics**:
STU2640NL-VB is widely used in computer power supplies and consumer electronic devices, especially high-performance computer power supplies, game console power supplies and other electronic products. Its low on-resistance and high current capability enable it to handle higher power requirements and ensure efficient and stable system operation.
* 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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