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STD35NF3LLT4-VB Product details
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Product Introduction
**STD35NF3LLT4-VB** is a single-channel N-type MOSFET in a **TO252** package. It has a **30V** drain-source voltage (VDS) and a **20V** maximum gate-source voltage (VGS), which is very suitable for high-efficiency power conversion and power management applications. Its **1.7V** threshold voltage (Vth) and extremely low **RDS(ON)** (**9mΩ** at **VGS=4.5V** and **7mΩ** at **VGS=10V**) ensure low conduction losses and are suitable for high-frequency switching and low-voltage power management circuits. The maximum drain current (ID) is **70A**, which can be widely used in power circuits, load switches, DC-DC converters and other fields. This product uses **Trench** technology, which has higher switching efficiency and lower conduction losses.
**STD35NF3LLT4-VB** is a single-channel N-type MOSFET in a **TO252** package. It has a **30V** drain-source voltage (VDS) and a **20V** maximum gate-source voltage (VGS), which is very suitable for high-efficiency power conversion and power management applications. Its **1.7V** threshold voltage (Vth) and extremely low **RDS(ON)** (**9mΩ** at **VGS=4.5V** and **7mΩ** at **VGS=10V**) ensure low conduction losses and are suitable for high-frequency switching and low-voltage power management circuits. The maximum drain current (ID) is **70A**, which can be widely used in power circuits, load switches, DC-DC converters and other fields. This product uses **Trench** technology, which has higher switching efficiency and lower conduction losses.
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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
| **Parameter** | **Description** |
|---------------------|--------------------------------|
| **Package type** | TO252 |
| **Configuration** | Single channel N-type MOSFET |
| **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|
| **Operating temperature range** | -55°C ~ +150°C |
| **Parameter** | **Description** |
|---------------------|--------------------------------|
| **Package type** | TO252 |
| **Configuration** | Single channel N-type MOSFET |
| **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|
| **Operating temperature range** | -55°C ~ +150°C |
Domain and module applications：
Applicable fields and modules
**STD35NF3LLT4-VB** is widely used in low-voltage, high-efficiency power management fields due to its extremely low on-resistance and high current carrying capacity. The following are some typical application scenarios of this product:
1. **Power converter and DC-DC converter**
- **DC-DC converter**: This MOSFET is particularly suitable for voltage conversion applications, such as DC-DC converters and buck converters. Through its low on-resistance, it can effectively reduce energy loss and improve conversion efficiency, and is suitable for portable devices, battery management systems, etc.
- **Power supply system**: Using **STD35NF3LLT4-VB** in a switching power supply (SMPS) can provide efficient current management, especially in low-voltage power modules that require fast switching and high efficiency.
2. **Power Management and Load Switch**
- **Load Switch**: This MOSFET can be used in the load switch system of the power supply, capable of withstanding currents up to **70A** and operating efficiently at low voltages. It can be used in various load switch control circuits such as home automation, smart lighting, power tools, etc.
- **Intelligent Power Management**: In intelligent power management applications, **STD35NF3LLT4-VB** can provide precise voltage and current regulation, reduce power loss and improve system efficiency, and is suitable for use in battery management, portable devices and other fields.
3. **Automotive Electronics and Electric Vehicles**
- **Electric Vehicle Power Management System**: In the power management system of electric vehicles, **STD35NF3LLT4-VB** can be used as an efficient power switch to help manage the battery charging and discharging process while providing better energy utilization efficiency.
- **On-Board Charger and Battery Management System (BMS)**: Due to its high current carrying capacity, it is suitable for chargers and battery management systems in automobiles to ensure efficient and low-loss battery charging processes.
4. **Consumer Electronics and Home Appliances**
- **Battery-driven Consumer Electronics**: This MOSFET can be used for power management in various consumer electronics products, such as wireless headphones, smart watches, tablets and other low-voltage applications. Due to its low on-resistance, it can reduce battery consumption and increase the working time of the device.
- **Home Appliances**: In home appliances such as washing machines, air conditioners, microwave ovens, etc., **STD35NF3LLT4-VB** can be used as a power switch to improve power conversion efficiency and reduce heat generation, thereby extending the life of the device.
5. **High-efficiency Load Drive and Motor Control**
- **Motor Control System**: This MOSFET performs well in systems that drive electric motors, can respond quickly and efficiently handle high currents, and is suitable for motor drives in power tools, home appliances and industrial automation equipment.
- **Robotics and Automation**: In industrial automation and robotics, **STD35NF3LLT4-VB** provides precise load regulation and can effectively manage high-power loads to ensure an efficient and safe working environment.
With its **70A** high current carrying capability and **7mΩ** ultra-low on-resistance, **STD35NF3LLT4-VB** provides excellent performance in a variety of low voltage and high efficiency applications and is an important component in the field of power management and power conversion.
**STD35NF3LLT4-VB** is widely used in low-voltage, high-efficiency power management fields due to its extremely low on-resistance and high current carrying capacity. The following are some typical application scenarios of this product:
1. **Power converter and DC-DC converter**
- **DC-DC converter**: This MOSFET is particularly suitable for voltage conversion applications, such as DC-DC converters and buck converters. Through its low on-resistance, it can effectively reduce energy loss and improve conversion efficiency, and is suitable for portable devices, battery management systems, etc.
- **Power supply system**: Using **STD35NF3LLT4-VB** in a switching power supply (SMPS) can provide efficient current management, especially in low-voltage power modules that require fast switching and high efficiency.
2. **Power Management and Load Switch**
- **Load Switch**: This MOSFET can be used in the load switch system of the power supply, capable of withstanding currents up to **70A** and operating efficiently at low voltages. It can be used in various load switch control circuits such as home automation, smart lighting, power tools, etc.
- **Intelligent Power Management**: In intelligent power management applications, **STD35NF3LLT4-VB** can provide precise voltage and current regulation, reduce power loss and improve system efficiency, and is suitable for use in battery management, portable devices and other fields.
3. **Automotive Electronics and Electric Vehicles**
- **Electric Vehicle Power Management System**: In the power management system of electric vehicles, **STD35NF3LLT4-VB** can be used as an efficient power switch to help manage the battery charging and discharging process while providing better energy utilization efficiency.
- **On-Board Charger and Battery Management System (BMS)**: Due to its high current carrying capacity, it is suitable for chargers and battery management systems in automobiles to ensure efficient and low-loss battery charging processes.
4. **Consumer Electronics and Home Appliances**
- **Battery-driven Consumer Electronics**: This MOSFET can be used for power management in various consumer electronics products, such as wireless headphones, smart watches, tablets and other low-voltage applications. Due to its low on-resistance, it can reduce battery consumption and increase the working time of the device.
- **Home Appliances**: In home appliances such as washing machines, air conditioners, microwave ovens, etc., **STD35NF3LLT4-VB** can be used as a power switch to improve power conversion efficiency and reduce heat generation, thereby extending the life of the device.
5. **High-efficiency Load Drive and Motor Control**
- **Motor Control System**: This MOSFET performs well in systems that drive electric motors, can respond quickly and efficiently handle high currents, and is suitable for motor drives in power tools, home appliances and industrial automation equipment.
- **Robotics and Automation**: In industrial automation and robotics, **STD35NF3LLT4-VB** provides precise load regulation and can effectively manage high-power loads to ensure an efficient and safe working environment.
With its **70A** high current carrying capability and **7mΩ** ultra-low on-resistance, **STD35NF3LLT4-VB** provides excellent performance in a variety of low voltage and high efficiency applications and is an important component in the field of power management and power conversion.
* 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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