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STD17NF03LT4-VB Product details
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Product Introduction
**STD17NF03LT4-VB** is a high-efficiency single-channel N-type MOSFET in a **TO252** package, designed for low-voltage and high-current applications. Its maximum drain-source voltage **VDS** is **30V**, and the gate-source voltage **VGS** can reach **±20V**, which can meet various control signal requirements. The threshold voltage **Vth** of this MOSFET is **1.7V**, and its on-resistance (**RDS(ON)**) is **9mΩ** (at **VGS=4.5V**) and **7mΩ** (at **VGS=10V**) at different gate-source voltages. Its maximum drain current (**ID**) is **70A**, and it uses **Trench** technology to provide low loss and high current carrying capacity, suitable for power management and efficient conversion fields.
**STD17NF03LT4-VB** is a high-efficiency single-channel N-type MOSFET in a **TO252** package, designed for low-voltage and high-current applications. Its maximum drain-source voltage **VDS** is **30V**, and the gate-source voltage **VGS** can reach **±20V**, which can meet various control signal requirements. The threshold voltage **Vth** of this MOSFET is **1.7V**, and its on-resistance (**RDS(ON)**) is **9mΩ** (at **VGS=4.5V**) and **7mΩ** (at **VGS=10V**) at different gate-source voltages. Its maximum drain current (**ID**) is **70A**, and it uses **Trench** technology to provide low loss and high current carrying capacity, suitable for power management and efficient conversion fields.
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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 |
| **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 |
| **Operating temperature range** | -55°C ~ +150°C |
Domain and module applications：
Applicable fields and modules
**STD17NF03LT4-VB** is a MOSFET with high efficiency and high current carrying capacity, suitable for the following fields and modules:
1. **Power management system**
- **DC-DC converter**: In the DC-DC converter, as an efficient switching element, it can carry a large current in a low voltage environment and provide low conduction loss. Applicable to computer power supply, communication equipment power supply, industrial power supply, etc.
- **Battery charger**: In the battery charger, as the main switching element, it helps optimize the battery charging process, reduce energy loss, and improve charging efficiency. It is widely used in portable devices such as smartphones, tablets, and laptops.
2. **Industrial automation and motor control**
- **Motor drive system**: Applicable to motor drive, as a switching element to control the switching state of the current, supporting high-load motor drive applications such as industrial robots and automation equipment. Through its low RDS(ON) value, it ensures efficient motor starting, control and speed regulation.
- **Load control module**: In various load control circuits, it can effectively control high-power loads by utilizing its low on-resistance and high current carrying capacity, and is suitable for fields such as industrial equipment and household appliances.
3. **Consumer electronic devices**
- **LED driver**: In LED driver modules, as an efficient switching element, it can reduce conduction loss and improve system efficiency, and is suitable for commercial and household lighting fields.
- **Battery management system for portable devices**: In the battery management system of portable devices, it can effectively control the charge and discharge of the battery, extend the battery life, and provide stable current output, and is suitable for devices such as smartphones, mobile power supplies, and wireless headphones.
4. **Automotive electronics**
- **Electric vehicle (EV) battery management system (BMS)**: In electric vehicles, as the core component of the battery management system, it can effectively manage the charge and discharge status of the battery, optimize the performance of the battery pack, and ensure the long life and high efficiency of the electric vehicle battery.
- **On-board power conversion system**: Applied in the power module of electric vehicles, it provides efficient power conversion through its high current carrying capacity to ensure the stable operation of automotive electronic equipment.
5. **Other high-efficiency power conversion systems**
- **UPS (uninterruptible power supply) system**: In the UPS power system, it can provide efficient power conversion and reliable load regulation to ensure the continuous operation of equipment during power outages.
- **Renewable energy system**: In systems such as solar panels and electric fans, as an efficient switching element, it optimizes power management in the power conversion module.
In summary, **STD17NF03LT4-VB** has low on-resistance and high current carrying capacity, which makes it have broad application prospects in a variety of high-efficiency power conversion, automation control, consumer electronics, automotive electronics and other fields.
**STD17NF03LT4-VB** is a MOSFET with high efficiency and high current carrying capacity, suitable for the following fields and modules:
1. **Power management system**
- **DC-DC converter**: In the DC-DC converter, as an efficient switching element, it can carry a large current in a low voltage environment and provide low conduction loss. Applicable to computer power supply, communication equipment power supply, industrial power supply, etc.
- **Battery charger**: In the battery charger, as the main switching element, it helps optimize the battery charging process, reduce energy loss, and improve charging efficiency. It is widely used in portable devices such as smartphones, tablets, and laptops.
2. **Industrial automation and motor control**
- **Motor drive system**: Applicable to motor drive, as a switching element to control the switching state of the current, supporting high-load motor drive applications such as industrial robots and automation equipment. Through its low RDS(ON) value, it ensures efficient motor starting, control and speed regulation.
- **Load control module**: In various load control circuits, it can effectively control high-power loads by utilizing its low on-resistance and high current carrying capacity, and is suitable for fields such as industrial equipment and household appliances.
3. **Consumer electronic devices**
- **LED driver**: In LED driver modules, as an efficient switching element, it can reduce conduction loss and improve system efficiency, and is suitable for commercial and household lighting fields.
- **Battery management system for portable devices**: In the battery management system of portable devices, it can effectively control the charge and discharge of the battery, extend the battery life, and provide stable current output, and is suitable for devices such as smartphones, mobile power supplies, and wireless headphones.
4. **Automotive electronics**
- **Electric vehicle (EV) battery management system (BMS)**: In electric vehicles, as the core component of the battery management system, it can effectively manage the charge and discharge status of the battery, optimize the performance of the battery pack, and ensure the long life and high efficiency of the electric vehicle battery.
- **On-board power conversion system**: Applied in the power module of electric vehicles, it provides efficient power conversion through its high current carrying capacity to ensure the stable operation of automotive electronic equipment.
5. **Other high-efficiency power conversion systems**
- **UPS (uninterruptible power supply) system**: In the UPS power system, it can provide efficient power conversion and reliable load regulation to ensure the continuous operation of equipment during power outages.
- **Renewable energy system**: In systems such as solar panels and electric fans, as an efficient switching element, it optimizes power management in the power conversion module.
In summary, **STD17NF03LT4-VB** has low on-resistance and high current carrying capacity, which makes it have broad application prospects in a variety of high-efficiency power conversion, automation control, consumer electronics, automotive electronics and other fields.
* 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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