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STW40NF20-VB Product details
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Product Introduction
**STW40NF20-VB** is a **single N-channel MOSFET**, using **TO247 package**, based on **Trench technology**, with **200V** drain-source voltage (Vds) and **96A** high drain current (Id). The on-resistance of this MOSFET is very low, **21mΩ** (@Vgs=10V), which gives it extremely high switching efficiency and low power consumption, making it suitable for a variety of high-current, high-efficiency applications. **STW40NF20-VB** is suitable for **power management**, **DC-DC converters**, **motor control**, **LED drive** and other fields, and can provide stable and reliable performance in high-power applications.
**STW40NF20-VB** is a **single N-channel MOSFET**, using **TO247 package**, based on **Trench technology**, with **200V** drain-source voltage (Vds) and **96A** high drain current (Id). The on-resistance of this MOSFET is very low, **21mΩ** (@Vgs=10V), which gives it extremely high switching efficiency and low power consumption, making it suitable for a variety of high-current, high-efficiency applications. **STW40NF20-VB** is suitable for **power management**, **DC-DC converters**, **motor control**, **LED drive** and other fields, and can provide stable and reliable performance in high-power applications.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 200V | 4V | 96A | 21mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 200V | 4V | 96A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 200V | 4V | 96A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N |
Detailed parameter description
- **Package type**: TO247
- **Configuration**: Single-N-Channel
- **Maximum drain-source voltage (Vds)**: 200V
- **Maximum gate-source voltage (Vgs)**: ±20V
- **Threshold voltage (Vth)**: 4V
- **On-resistance (Rds(on))**:
- @Vgs = 10V: 21mΩ
- **Maximum drain current (Id)**: 96A
- **Maximum power dissipation (Pd)**: About 150W (the specific value depends on the working conditions)
- **Input capacitance (Ciss)**: About 6500pF @ Vds = 100V
- **Output capacitance (Coss)**: About 300pF @ Vds = 100V
- **Reverse recovery time (Trr)**: max. 150ns
- **Operating temperature range**: -55°C to +150°C
- **Technology**: Trench
- **Package type**: TO247
- **Configuration**: Single-N-Channel
- **Maximum drain-source voltage (Vds)**: 200V
- **Maximum gate-source voltage (Vgs)**: ±20V
- **Threshold voltage (Vth)**: 4V
- **On-resistance (Rds(on))**:
- @Vgs = 10V: 21mΩ
- **Maximum drain current (Id)**: 96A
- **Maximum power dissipation (Pd)**: About 150W (the specific value depends on the working conditions)
- **Input capacitance (Ciss)**: About 6500pF @ Vds = 100V
- **Output capacitance (Coss)**: About 300pF @ Vds = 100V
- **Reverse recovery time (Trr)**: max. 150ns
- **Operating temperature range**: -55°C to +150°C
- **Technology**: Trench
Domain and module applications：
Applicable fields and module application examples
1. **Power management system**
Due to its low **Rds(on)** and high **Id**, **STW40NF20-VB** performs well in **power management systems**, which can efficiently control power and current. It is particularly suitable for **DC-DC converters**, which can convert high voltage to low voltage, provide high-efficiency power conversion, while minimizing energy loss and ensuring stable operation of the system.
2. **Motor control**
In **motor control systems**, **STW40NF20-VB** provides a current carrying capacity of up to **96A**, which is very suitable for **DC motor drive** and **Brushless DC motor (BLDC) control**. Its low on-resistance helps reduce switching losses, extend system life, and improve the operating efficiency and precision of the motor.
3. **LED Driver**
**STW40NF20-VB** is suitable for **LED drivers**, especially in situations where precise current control and high efficiency are required. This MOSFET can provide stable current regulation, helping to optimize the brightness control of LED lighting systems and improve energy efficiency, and is widely used in **commercial lighting** and **outdoor lighting systems**.
4. **Switching Power Supply (SMPS)**
Due to its low **Rds(on)** and high current capability, **STW40NF20-VB** is also very suitable for **switching power supply (SMPS)**, especially in high-power applications such as **computer power supply** and **industrial power supply**, it can efficiently convert the power supply voltage and ensure the stability of power transmission. The efficient switching performance of this MOSFET makes it perform well in high-frequency operation, reducing the energy loss of the system.
5. **Battery Management System (BMS)**
In the **Battery Management System**, **STW40NF20-VB** can be used to control battery charging and discharging, ensuring that the battery voltage and current remain within a safe range. This MOSFET provides precise current control to help extend the battery life while keeping the system running efficiently, especially suitable for scenarios such as **Electric Vehicles (EV)** and **Smart Grid** that require efficient battery management.
6. **Inverter**
**STW40NF20-VB** is widely used in **Solar Inverter** and other **Power Inverter** systems. It can stably control the conversion of DC power to AC power and achieve efficient energy conversion through low on-resistance. This feature makes it an ideal choice for solar power generation systems and other renewable energy systems, which can effectively reduce losses in power conversion.
7. **Power conversion applications**
In **power conversion** systems, **STW40NF20-VB** is commonly used in **voltage regulators** and **current conversion modules**, such as **DC-AC converters** and **AC-DC converters**. Through efficient switching operations, switching losses are reduced, and the overall efficiency and stability of the system are improved. It is suitable for use in various high-power power equipment in **power industry** and **automation control**.
8. **High-efficiency battery charger**
In **battery charger**, **STW40NF20-VB** ensures an efficient charging process, optimizes charging time by precisely controlling current and voltage, and ensures that the battery is not affected by overcharging. Its low **Rds(on)** ensures high efficiency and is widely used in charging systems for **consumer electronics** and **portable devices**.
1. **Power management system**
Due to its low **Rds(on)** and high **Id**, **STW40NF20-VB** performs well in **power management systems**, which can efficiently control power and current. It is particularly suitable for **DC-DC converters**, which can convert high voltage to low voltage, provide high-efficiency power conversion, while minimizing energy loss and ensuring stable operation of the system.
2. **Motor control**
In **motor control systems**, **STW40NF20-VB** provides a current carrying capacity of up to **96A**, which is very suitable for **DC motor drive** and **Brushless DC motor (BLDC) control**. Its low on-resistance helps reduce switching losses, extend system life, and improve the operating efficiency and precision of the motor.
3. **LED Driver**
**STW40NF20-VB** is suitable for **LED drivers**, especially in situations where precise current control and high efficiency are required. This MOSFET can provide stable current regulation, helping to optimize the brightness control of LED lighting systems and improve energy efficiency, and is widely used in **commercial lighting** and **outdoor lighting systems**.
4. **Switching Power Supply (SMPS)**
Due to its low **Rds(on)** and high current capability, **STW40NF20-VB** is also very suitable for **switching power supply (SMPS)**, especially in high-power applications such as **computer power supply** and **industrial power supply**, it can efficiently convert the power supply voltage and ensure the stability of power transmission. The efficient switching performance of this MOSFET makes it perform well in high-frequency operation, reducing the energy loss of the system.
5. **Battery Management System (BMS)**
In the **Battery Management System**, **STW40NF20-VB** can be used to control battery charging and discharging, ensuring that the battery voltage and current remain within a safe range. This MOSFET provides precise current control to help extend the battery life while keeping the system running efficiently, especially suitable for scenarios such as **Electric Vehicles (EV)** and **Smart Grid** that require efficient battery management.
6. **Inverter**
**STW40NF20-VB** is widely used in **Solar Inverter** and other **Power Inverter** systems. It can stably control the conversion of DC power to AC power and achieve efficient energy conversion through low on-resistance. This feature makes it an ideal choice for solar power generation systems and other renewable energy systems, which can effectively reduce losses in power conversion.
7. **Power conversion applications**
In **power conversion** systems, **STW40NF20-VB** is commonly used in **voltage regulators** and **current conversion modules**, such as **DC-AC converters** and **AC-DC converters**. Through efficient switching operations, switching losses are reduced, and the overall efficiency and stability of the system are improved. It is suitable for use in various high-power power equipment in **power industry** and **automation control**.
8. **High-efficiency battery charger**
In **battery charger**, **STW40NF20-VB** ensures an efficient charging process, optimizes charging time by precisely controlling current and voltage, and ensures that the battery is not affected by overcharging. Its low **Rds(on)** ensures high efficiency and is widely used in charging systems for **consumer electronics** and **portable devices**.
* 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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