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STU3055L-VB Product details
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Product Introduction: STU3055L-VB
**Model**: STU3055L-VB
**Package Type**: TO252
**Configuration**: Single-N-Channel
**Maximum Drain-Source Voltage (VDS)**: 30V
**Maximum 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)**: 70A
**Technology Type**: Trench Technology
STU3055L-VB is a high-performance single N-channel MOSFET in TO252 package, especially suitable for high current and high power applications. The MOSFET has a low on-resistance (RDS(ON)), which can effectively reduce power loss and improve system efficiency. STU3055L-VB can work stably at a maximum drain current of 70A and a maximum drain-source voltage of 30V. It is widely used in power management, motor control, power conversion and other high-efficiency applications. Using Trench technology, it has lower on-resistance and better switching performance, meeting the needs of high-speed switching and high-efficiency power supplies.
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**Model**: STU3055L-VB
**Package Type**: TO252
**Configuration**: Single-N-Channel
**Maximum Drain-Source Voltage (VDS)**: 30V
**Maximum 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)**: 70A
**Technology Type**: Trench Technology
STU3055L-VB is a high-performance single N-channel MOSFET in TO252 package, especially suitable for high current and high power applications. The MOSFET has a low on-resistance (RDS(ON)), which can effectively reduce power loss and improve system efficiency. STU3055L-VB can work stably at a maximum drain current of 70A and a maximum drain-source voltage of 30V. It is widely used in power management, motor control, power conversion and other high-efficiency applications. Using Trench technology, it has lower on-resistance and better switching performance, meeting the needs of high-speed switching and high-efficiency power supplies.
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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 | 70A | 7mΩ | 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 | 70A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.7V | 70A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
Detailed parameter description:
1. **VDS (drain-source voltage)**: 30V
- The maximum drain-source voltage of STU3055L-VB is 30V, which is suitable for low-voltage power supply systems and can withstand drain-source reverse voltages up to 30V. It performs well in most low-voltage power supply systems and has efficient current control capabilities.
2. **VGS (gate-source voltage)**: ±20V
- The maximum gate-source voltage is ±20V, providing a flexible control range and suitable for a variety of gate drive circuits. It can support a variety of working environments, is compatible with various drive circuits, and shows wide applicability in power switching and load control applications.
3. **Vth (threshold voltage)**: 1.7V
- The threshold voltage of this MOSFET is 1.7V, which means that when the gate voltage exceeds 1.7V, the MOSFET will enter the on state. The low threshold voltage makes it suitable for low-voltage drive applications, especially for fast response and efficient switching control.
4. **RDS(ON) (On-resistance)**: 9mΩ @ VGS = 4.5V, 7mΩ @ VGS = 10V
- STU3055L-VB offers very low on-resistance, especially 7mΩ at VGS = 10V. Low RDS(ON) means very low losses and heat generation under high current operation, thus improving system efficiency and reliability.
5. **ID (Drain Current)**: 70A
- Maximum drain current is 70A, providing strong current handling capability. This MOSFET is suitable for applications requiring high current drive and control, can stably provide high power output, and is widely used in power transmission systems.
6. **Technology**: Trench technology
- Using Trench technology, STU3055L-VB has lower on-resistance and higher switching frequency. Its excellent switching performance and low power loss make it particularly suitable for applications such as high-frequency power supplies and high-efficiency motor control.
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1. **VDS (drain-source voltage)**: 30V
- The maximum drain-source voltage of STU3055L-VB is 30V, which is suitable for low-voltage power supply systems and can withstand drain-source reverse voltages up to 30V. It performs well in most low-voltage power supply systems and has efficient current control capabilities.
2. **VGS (gate-source voltage)**: ±20V
- The maximum gate-source voltage is ±20V, providing a flexible control range and suitable for a variety of gate drive circuits. It can support a variety of working environments, is compatible with various drive circuits, and shows wide applicability in power switching and load control applications.
3. **Vth (threshold voltage)**: 1.7V
- The threshold voltage of this MOSFET is 1.7V, which means that when the gate voltage exceeds 1.7V, the MOSFET will enter the on state. The low threshold voltage makes it suitable for low-voltage drive applications, especially for fast response and efficient switching control.
4. **RDS(ON) (On-resistance)**: 9mΩ @ VGS = 4.5V, 7mΩ @ VGS = 10V
- STU3055L-VB offers very low on-resistance, especially 7mΩ at VGS = 10V. Low RDS(ON) means very low losses and heat generation under high current operation, thus improving system efficiency and reliability.
5. **ID (Drain Current)**: 70A
- Maximum drain current is 70A, providing strong current handling capability. This MOSFET is suitable for applications requiring high current drive and control, can stably provide high power output, and is widely used in power transmission systems.
6. **Technology**: Trench technology
- Using Trench technology, STU3055L-VB has lower on-resistance and higher switching frequency. Its excellent switching performance and low power loss make it particularly suitable for applications such as high-frequency power supplies and high-efficiency motor control.
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Domain and module applications：
Application fields and module examples:
1. **Power management system**:
STU3055L-VB is suitable for efficient power management applications, especially in DC-DC converters, power adapters and power switch modules. Its low on-resistance and high current carrying capacity enable it to reduce energy loss and provide more stable and efficient current transmission.
2. **Motor drive and control**:
In motor control systems, STU3055L-VB can provide high current drive, suitable for motor drives, servo motor control, stepper motors and DC motors. Its maximum leakage current of up to 70A makes it suitable for high-power motor control systems to ensure stable operation of the motor under heavy load conditions.
3. **Power converters and inverters**:
This MOSFET is suitable for efficient power conversion modules, including DC-AC inverters, power electronic converters, etc. Its strong current handling capability and low RDS(ON) enable it to effectively reduce losses and improve energy efficiency under high-frequency switching conditions, making it suitable for solar inverters, battery management systems, and electric vehicle charging stations.
4. **LED driver**:
STU3055L-VB is also widely used in LED driver systems, especially in the driver power supply of high-power LED lamps. With its low on-resistance and high current carrying capacity, it can effectively control the current of high-power LEDs to ensure their brightness and service life, and is suitable for high-efficiency lighting systems.
5. **Load switch and battery management system**:
STU3055L-VB can effectively manage the charging and discharging process of the battery, and is suitable for battery management system (BMS) and load switch applications. In portable devices, drones, power tools and other fields, it can accurately control the current and load of the battery, improve battery efficiency and extend its service life.
6. **Power Tools and Portable Devices**:
Due to its high current carrying capacity and excellent switching performance, STU3055L-VB is suitable for battery management and power control modules in various power tools (such as electric drills, electric saws) and portable devices. It can provide stable current to ensure efficient operation of power tools.
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STU3055L-VB is ideal for applications such as efficient power management, motor control, power conversion and LED lighting through its low on-resistance and high current handling capability. Its strong current carrying capacity and efficient Trench technology enable it to provide reliable performance in a variety of fields, reduce losses and improve system efficiency.
1. **Power management system**:
STU3055L-VB is suitable for efficient power management applications, especially in DC-DC converters, power adapters and power switch modules. Its low on-resistance and high current carrying capacity enable it to reduce energy loss and provide more stable and efficient current transmission.
2. **Motor drive and control**:
In motor control systems, STU3055L-VB can provide high current drive, suitable for motor drives, servo motor control, stepper motors and DC motors. Its maximum leakage current of up to 70A makes it suitable for high-power motor control systems to ensure stable operation of the motor under heavy load conditions.
3. **Power converters and inverters**:
This MOSFET is suitable for efficient power conversion modules, including DC-AC inverters, power electronic converters, etc. Its strong current handling capability and low RDS(ON) enable it to effectively reduce losses and improve energy efficiency under high-frequency switching conditions, making it suitable for solar inverters, battery management systems, and electric vehicle charging stations.
4. **LED driver**:
STU3055L-VB is also widely used in LED driver systems, especially in the driver power supply of high-power LED lamps. With its low on-resistance and high current carrying capacity, it can effectively control the current of high-power LEDs to ensure their brightness and service life, and is suitable for high-efficiency lighting systems.
5. **Load switch and battery management system**:
STU3055L-VB can effectively manage the charging and discharging process of the battery, and is suitable for battery management system (BMS) and load switch applications. In portable devices, drones, power tools and other fields, it can accurately control the current and load of the battery, improve battery efficiency and extend its service life.
6. **Power Tools and Portable Devices**:
Due to its high current carrying capacity and excellent switching performance, STU3055L-VB is suitable for battery management and power control modules in various power tools (such as electric drills, electric saws) and portable devices. It can provide stable current to ensure efficient operation of power tools.
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STU3055L-VB is ideal for applications such as efficient power management, motor control, power conversion and LED lighting through its low on-resistance and high current handling capability. Its strong current carrying capacity and efficient Trench technology enable it to provide reliable performance in a variety of fields, reduce losses and improve system efficiency.
* 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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