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STU1955NL-VB Product details
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STU1955NL-VB MOSFET Product Introduction
**STU1955NL-VB** is an **N-type single-channel MOSFET**, using **TO252 package**, designed to provide efficient power switching and current control. Based on **Trench technology**, this MOSFET has a low on-resistance (RDS(ON)), which can significantly reduce switching losses and improve power efficiency. Its **drain-source voltage (VDS)** is **60V**, the maximum gate-source voltage (VGS) is **±20V**, and it supports a maximum **drain current (ID)** of **18A**, which is suitable for high-current, high-power applications. Due to its high efficiency and low on-resistance, **STU1955NL-VB** is particularly suitable for use in power management, battery management systems, load switches, switching power supplies and other fields. Whether it is **consumer electronics**, **power tools**, or **automotive electronics**, this MOSFET can provide stable and efficient current control.
**STU1955NL-VB** is an **N-type single-channel MOSFET**, using **TO252 package**, designed to provide efficient power switching and current control. Based on **Trench technology**, this MOSFET has a low on-resistance (RDS(ON)), which can significantly reduce switching losses and improve power efficiency. Its **drain-source voltage (VDS)** is **60V**, the maximum gate-source voltage (VGS) is **±20V**, and it supports a maximum **drain current (ID)** of **18A**, which is suitable for high-current, high-power applications. Due to its high efficiency and low on-resistance, **STU1955NL-VB** is particularly suitable for use in power management, battery management systems, load switches, switching power supplies and other fields. Whether it is **consumer electronics**, **power tools**, or **automotive electronics**, this MOSFET can provide stable and efficient current control.
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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 | 60V | 1.7V | 18A | 73mΩ | 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 | 60V | 1.7V | 18A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 60V | 1.7V | 18A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
STU1955NL-VB MOSFET Detailed parameter description
- **Model**: STU1955NL-VB
- **Package**: TO252
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 60V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 85mΩ @ VGS = 4.5V
- 73mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 18A
- **Technology**: Trench
- **Maximum power loss**: Please refer to the product data sheet
- **Operating temperature range**: Please refer to the product data sheet
- **Application areas**: power management, load switches, battery management, switching power supplies, DC-DC converters, automotive electronics, consumer electronics, etc.
- **Model**: STU1955NL-VB
- **Package**: TO252
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 60V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 85mΩ @ VGS = 4.5V
- 73mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 18A
- **Technology**: Trench
- **Maximum power loss**: Please refer to the product data sheet
- **Operating temperature range**: Please refer to the product data sheet
- **Application areas**: power management, load switches, battery management, switching power supplies, DC-DC converters, automotive electronics, consumer electronics, etc.
Domain and module applications：
Application fields and module examples
1. **Power management and DC-DC converters**
**STU1955NL-VB** MOSFET is a high-efficiency switching element and is widely used in **power management** and **DC-DC converters**. Its low on-resistance and high current handling capability enable it to reduce power loss during the conversion process and improve the overall efficiency of the system. Whether in a **step converter**, **buck converter**, or **boost converter**, STU1955NL-VB can effectively improve power conversion efficiency and reduce heat generation, making it suitable for various applications that require high-efficiency power management.
2. **Load switch applications**
In **load switch** applications, the low on-resistance of **STU1955NL-VB** MOSFET makes it an ideal choice, especially in high-current load control. This MOSFET is widely used in circuits such as power switching, overload protection, and smart switches, and can accurately control the connection and disconnection of loads, providing efficient and reliable power management. It provides fast and stable load switch control in applications such as **Battery Management System (BMS)**, **Power Tools**, **Portable Devices**.
3. **Battery Management System (BMS)**
**STU1955NL-VB**'s high current carrying capacity and low on-resistance make it widely used in **Battery Management System (BMS)**. It can efficiently regulate the battery's charge and discharge process, ensure the battery's health, and prevent overcurrent or overvoltage. This MOSFET has been widely used in **Electric Vehicles**, **Power Tools**, **Solar Cell Management** and other fields.
4. **Automotive Electronics**
In the **Automotive Electronics** field, especially **In-Vehicle Power Management** and **Electric Vehicle**'s battery system, **STU1955NL-VB** MOSFET is used as a power switch device for load control, energy conversion and efficient current management. Due to its **high withstand voltage and low on-resistance**, it plays a vital role in electric vehicle battery management, in-vehicle power systems and power conversion modules.
5. **Consumer electronics**
**STU1955NL-VB** is also widely used in **consumer electronics**, especially in battery management, power management and load switch control of **smartphones, tablets, wearable devices** and other products. This MOSFET can effectively improve the efficiency of battery use and provide stable power support for the device to extend the service life of the device.
6. **Smart home devices**
In **smart home devices**, **STU1955NL-VB** can be used for power management and load control, such as **smart sockets, electric curtains, smart lighting** systems, etc. It can stably control the flow of current to ensure the safe and efficient operation of the device, and due to its low power consumption and high current handling capability, it is widely used in home automation and energy-saving devices.
7. **Switching Power Supply (SMPS)**
In **Switching Power Supply (SMPS)** applications, **STU1955NL-VB** MOSFET can provide efficient switching operation, reduce switching losses, and optimize power conversion efficiency due to its low on-resistance and high current carrying capacity. It is widely used in **computer power supplies, LED drivers, battery chargers** and other switching power supply systems, especially in applications that require high efficiency and long-term operation, it performs well.
1. **Power management and DC-DC converters**
**STU1955NL-VB** MOSFET is a high-efficiency switching element and is widely used in **power management** and **DC-DC converters**. Its low on-resistance and high current handling capability enable it to reduce power loss during the conversion process and improve the overall efficiency of the system. Whether in a **step converter**, **buck converter**, or **boost converter**, STU1955NL-VB can effectively improve power conversion efficiency and reduce heat generation, making it suitable for various applications that require high-efficiency power management.
2. **Load switch applications**
In **load switch** applications, the low on-resistance of **STU1955NL-VB** MOSFET makes it an ideal choice, especially in high-current load control. This MOSFET is widely used in circuits such as power switching, overload protection, and smart switches, and can accurately control the connection and disconnection of loads, providing efficient and reliable power management. It provides fast and stable load switch control in applications such as **Battery Management System (BMS)**, **Power Tools**, **Portable Devices**.
3. **Battery Management System (BMS)**
**STU1955NL-VB**'s high current carrying capacity and low on-resistance make it widely used in **Battery Management System (BMS)**. It can efficiently regulate the battery's charge and discharge process, ensure the battery's health, and prevent overcurrent or overvoltage. This MOSFET has been widely used in **Electric Vehicles**, **Power Tools**, **Solar Cell Management** and other fields.
4. **Automotive Electronics**
In the **Automotive Electronics** field, especially **In-Vehicle Power Management** and **Electric Vehicle**'s battery system, **STU1955NL-VB** MOSFET is used as a power switch device for load control, energy conversion and efficient current management. Due to its **high withstand voltage and low on-resistance**, it plays a vital role in electric vehicle battery management, in-vehicle power systems and power conversion modules.
5. **Consumer electronics**
**STU1955NL-VB** is also widely used in **consumer electronics**, especially in battery management, power management and load switch control of **smartphones, tablets, wearable devices** and other products. This MOSFET can effectively improve the efficiency of battery use and provide stable power support for the device to extend the service life of the device.
6. **Smart home devices**
In **smart home devices**, **STU1955NL-VB** can be used for power management and load control, such as **smart sockets, electric curtains, smart lighting** systems, etc. It can stably control the flow of current to ensure the safe and efficient operation of the device, and due to its low power consumption and high current handling capability, it is widely used in home automation and energy-saving devices.
7. **Switching Power Supply (SMPS)**
In **Switching Power Supply (SMPS)** applications, **STU1955NL-VB** MOSFET can provide efficient switching operation, reduce switching losses, and optimize power conversion efficiency due to its low on-resistance and high current carrying capacity. It is widely used in **computer power supplies, LED drivers, battery chargers** and other switching power supply systems, especially in applications that require high efficiency and long-term operation, it performs well.
* 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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