中文
English
STD18NF25T4-VB Product details
Back to previous pageProduct introduction：
Product Introduction
STD18NF25T4-VB is a **single-channel N-channel power MOSFET** in **TO252 package**, with **250V** drain-source voltage (VDS) and **±20V** gate-source voltage (VGS). Based on **Trench technology**, this MOSFET has low on-resistance and is particularly suitable for power management and switch control applications. Its **turn-on voltage (Vth) is 3.5V**, and its **on-resistance (RDS(ON)) is 176mΩ@VGS=10V**, supporting a **maximum drain current (ID) of 17A**. This MOSFET has low power loss and high efficiency, and is particularly suitable for use in medium and low power systems, such as power adapters, power tools, automotive electronics and other fields. Its **TO252 package** provides compact size and good thermal performance, making it stable in various applications.
---
STD18NF25T4-VB is a **single-channel N-channel power MOSFET** in **TO252 package**, with **250V** drain-source voltage (VDS) and **±20V** gate-source voltage (VGS). Based on **Trench technology**, this MOSFET has low on-resistance and is particularly suitable for power management and switch control applications. Its **turn-on voltage (Vth) is 3.5V**, and its **on-resistance (RDS(ON)) is 176mΩ@VGS=10V**, supporting a **maximum drain current (ID) of 17A**. This MOSFET has low power loss and high efficiency, and is particularly suitable for use in medium and low power systems, such as power adapters, power tools, automotive electronics and other fields. Its **TO252 package** provides compact size and good thermal performance, making it stable in various applications.
---
File download
Download PDF document
Download now
Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 250V | 3.5V | 17A | 176mΩ | 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 | 250V | 3.5V | 17A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 250V | 3.5V | 17A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
Parameter Description
| **Parameter** | **Value** | **Description** |
|------------------------|----------------------|----------------------------------------|
| **Package** | TO252 | Compact package, suitable for high-performance medium-power applications. |
| **Configuration**| Single channel N-channel | Provides an efficient current conduction path, suitable for switching applications. |
| **Drain-Source Voltage (VDS)** | 250V | Suitable for operating voltage range of medium and low voltage applications. |
| **Gate-Source Voltage (VGS)** | ±20V | High tolerance gate drive voltage, compatible with a variety of control circuits. |
| **Turning Voltage (Vth)** | 3.5V | Higher turn-on threshold voltage, suitable for circuits requiring higher control voltage. |
| **On-resistance (RDS(ON))** | 176mΩ (@ VGS=10V) | On-resistance at 10V gate drive, suitable for high-performance applications. |
| **Drain current (ID)** | 17A | Maximum continuous operating current capability. |
| **Technology** | Trench | Using Trench technology to provide lower on-resistance and higher switching efficiency. |
---
| **Parameter** | **Value** | **Description** |
|------------------------|----------------------|----------------------------------------|
| **Package** | TO252 | Compact package, suitable for high-performance medium-power applications. |
| **Configuration**| Single channel N-channel | Provides an efficient current conduction path, suitable for switching applications. |
| **Drain-Source Voltage (VDS)** | 250V | Suitable for operating voltage range of medium and low voltage applications. |
| **Gate-Source Voltage (VGS)** | ±20V | High tolerance gate drive voltage, compatible with a variety of control circuits. |
| **Turning Voltage (Vth)** | 3.5V | Higher turn-on threshold voltage, suitable for circuits requiring higher control voltage. |
| **On-resistance (RDS(ON))** | 176mΩ (@ VGS=10V) | On-resistance at 10V gate drive, suitable for high-performance applications. |
| **Drain current (ID)** | 17A | Maximum continuous operating current capability. |
| **Technology** | Trench | Using Trench technology to provide lower on-resistance and higher switching efficiency. |
---
Domain and module applications：
Applications and module examples
1. **Power management system**
- STD18NF25T4-VB is commonly used in **DC-DC converters** and **AC-DC power adapters** as an efficient switching element that can provide stable current and voltage. It is particularly suitable for medium-power range applications such as power supply for portable devices, industrial power supplies, and power management systems in home appliances. Its lower on-resistance helps reduce switching losses, thereby improving overall efficiency.
2. **Automotive electronics**
- In **automotive power management systems**, STD18NF25T4-VB can be used as a key switching element in the battery management system (BMS) to optimize the battery charging and discharging process. In the battery charging control, motor drive, and power system of **electric vehicles (EV)** and **hybrid electric vehicles (HEV)**, this MOSFET can also provide stable current control and high efficiency to help reduce energy loss and extend battery life.
3. **Consumer electronics**
- In consumer electronics devices such as **smartphones, tablets** and **laptops**, the STD18NF25T4-VB can be used in power management modules. Its low on-resistance can effectively improve the energy efficiency of the device and reduce power loss. It is particularly suitable for chargers and fast charging systems to ensure the stability and efficiency of the device charging process.
4. **Power tools**
- In **power tools** (such as electric screwdrivers and electric drills), this MOSFET can be used as a motor control switching element to help optimize the power conversion of power tools, provide smooth current flow, and improve the efficiency and working time of the tools. Due to its low on-resistance, this MOSFET can reduce the heat generation of the tool when it is running at high power, thereby extending the service life of the tool.
5. **Household appliances**
- In **household appliances** (such as air conditioners, refrigerators, washing machines), the STD18NF25T4-VB can be used in power regulation and drive systems to optimize the operating efficiency of appliances and reduce energy consumption. Its low on-resistance helps achieve efficient power transmission, improve the energy efficiency of equipment, and reduce heat generation.
6. **Industrial Control**
- In **Industrial Automation Systems**, STD18NF25T4-VB is suitable for high-efficiency motor drive and switch control, especially in **Servo Motor Drive** and **Stepper Motor Control**, which can provide precise current control to ensure the stable operation of industrial robots and automation equipment.
As a high-efficiency MOSFET, STD18NF25T4-VB is widely used in power management, power tools, automotive electronics, consumer electronics, home appliances, and industrial control due to its low on-resistance and high drain current carrying capacity. It can effectively improve system efficiency, reduce heat generation, and improve equipment performance and reliability.
1. **Power management system**
- STD18NF25T4-VB is commonly used in **DC-DC converters** and **AC-DC power adapters** as an efficient switching element that can provide stable current and voltage. It is particularly suitable for medium-power range applications such as power supply for portable devices, industrial power supplies, and power management systems in home appliances. Its lower on-resistance helps reduce switching losses, thereby improving overall efficiency.
2. **Automotive electronics**
- In **automotive power management systems**, STD18NF25T4-VB can be used as a key switching element in the battery management system (BMS) to optimize the battery charging and discharging process. In the battery charging control, motor drive, and power system of **electric vehicles (EV)** and **hybrid electric vehicles (HEV)**, this MOSFET can also provide stable current control and high efficiency to help reduce energy loss and extend battery life.
3. **Consumer electronics**
- In consumer electronics devices such as **smartphones, tablets** and **laptops**, the STD18NF25T4-VB can be used in power management modules. Its low on-resistance can effectively improve the energy efficiency of the device and reduce power loss. It is particularly suitable for chargers and fast charging systems to ensure the stability and efficiency of the device charging process.
4. **Power tools**
- In **power tools** (such as electric screwdrivers and electric drills), this MOSFET can be used as a motor control switching element to help optimize the power conversion of power tools, provide smooth current flow, and improve the efficiency and working time of the tools. Due to its low on-resistance, this MOSFET can reduce the heat generation of the tool when it is running at high power, thereby extending the service life of the tool.
5. **Household appliances**
- In **household appliances** (such as air conditioners, refrigerators, washing machines), the STD18NF25T4-VB can be used in power regulation and drive systems to optimize the operating efficiency of appliances and reduce energy consumption. Its low on-resistance helps achieve efficient power transmission, improve the energy efficiency of equipment, and reduce heat generation.
6. **Industrial Control**
- In **Industrial Automation Systems**, STD18NF25T4-VB is suitable for high-efficiency motor drive and switch control, especially in **Servo Motor Drive** and **Stepper Motor Control**, which can provide precise current control to ensure the stable operation of industrial robots and automation equipment.
As a high-efficiency MOSFET, STD18NF25T4-VB is widely used in power management, power tools, automotive electronics, consumer electronics, home appliances, and industrial control due to its low on-resistance and high drain current carrying capacity. It can effectively improve system efficiency, reduce heat generation, and improve equipment performance and reliability.
* 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
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
