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STP4NC50FP-VB Product details
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Product Introduction
**STP4NC50FP-VB** is an **N-type MOSFET** in a **TO220F** package, designed for high voltage applications, with a **650V** maximum drain-source voltage (VDS), and can withstand **30V** gate-source voltage (VGS). It uses **Plannar technology** and is a power MOSFET suitable for medium current and medium-to-high voltage applications. The device has a **threshold voltage (Vth)** of **3.5V** and an **on-resistance (RDS(ON)** of **2560mΩ** at **VGS = 10V**, suitable for lower current (**4A**) power conversion and switching control. STP4NC50FP-VB is widely used in industrial, automotive, and power management systems that require higher voltage resistance and stable switching performance, especially in medium current applications requiring lower power consumption.
**STP4NC50FP-VB** is an **N-type MOSFET** in a **TO220F** package, designed for high voltage applications, with a **650V** maximum drain-source voltage (VDS), and can withstand **30V** gate-source voltage (VGS). It uses **Plannar technology** and is a power MOSFET suitable for medium current and medium-to-high voltage applications. The device has a **threshold voltage (Vth)** of **3.5V** and an **on-resistance (RDS(ON)** of **2560mΩ** at **VGS = 10V**, suitable for lower current (**4A**) power conversion and switching control. STP4NC50FP-VB is widely used in industrial, automotive, and power management systems that require higher voltage resistance and stable switching performance, especially in medium current applications requiring lower power consumption.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 4A | 2560mΩ | Plannar |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 4A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 4A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
Detailed parameter description
| Parameter| Description|
|-----------------|-----------------------------------------|
| **Package** | TO220F |
| **Configuration** | Unipolar N-type MOSFET |
| **VDS** | 650V |
| **VGS** | ±30V |
| **Vth** | 3.5V |
| **RDS(ON)** | 2560mΩ @ VGS = 10V |
| **ID** | 4A |
| **Technology** | Plannar Technology|
| **Maximum power dissipation** | 80W (depending on heat dissipation conditions) |
| **Operating temperature** | -55°C to 150°C |
| Parameter| Description|
|-----------------|-----------------------------------------|
| **Package** | TO220F |
| **Configuration** | Unipolar N-type MOSFET |
| **VDS** | 650V |
| **VGS** | ±30V |
| **Vth** | 3.5V |
| **RDS(ON)** | 2560mΩ @ VGS = 10V |
| **ID** | 4A |
| **Technology** | Plannar Technology|
| **Maximum power dissipation** | 80W (depending on heat dissipation conditions) |
| **Operating temperature** | -55°C to 150°C |
Domain and module applications：
Applications and modules
1. **Switching Power Supply (SMPS)**
The **650V** withstand voltage capability of STP4NC50FP-VB makes it suitable for use in **switching power supply (SMPS)**. Especially in **AC-DC power adapter** and **DC-DC converter**, it can withstand higher voltages and provide stable performance for low-power conversion applications. Although its maximum current capability is **4A**, its low on-resistance **2560mΩ** enables it to effectively reduce switching losses and conduction losses in high-voltage environments, thereby improving the overall efficiency of the power supply.
2. **Motor Drive and Control System**
STP4NC50FP-VB can also be used in **motor drive** and **motor control systems**, especially in situations with medium current requirements. In the drive of **DC motors** and **stepping motors**, MOSFETs can be used as efficient switching elements to ensure stable and reliable motor start, speed regulation and stop control. Especially in high-load applications such as automobiles and power tools, this MOSFET provides sufficient current and withstand voltage characteristics.
3. **Automotive power system**
In **automotive electronic systems**, STP4NC50FP-VB can be used in various power management and switch control applications. Its **650V** withstand voltage characteristics make it widely used in **automotive inverters**, **electric power steering (EPS)** and **on-board power management systems**. In addition, it can also play an important role in power conversion and battery management systems in **hybrid electric vehicles (HEV)** and **electric vehicles (EV)**.
4. **Battery Management System (BMS)**
In **Battery Management System (BMS)**, STP4NC50FP-VB can be used for battery charging, discharging and balancing control. It can efficiently switch current and provide precise battery charge and discharge control to ensure that the battery life and performance are effectively managed. Suitable for equipment such as **high-voltage battery packs** and **power tool battery packs**.
5. **LED driver**
The high withstand voltage characteristics of STP4NC50FP-VB make it very useful in **LED driver**, especially in **AC-DC conversion power** that requires higher voltage. This MOSFET can ensure efficient and stable operation of LED lighting systems, control current and reduce power loss, and extend the service life of LEDs.
6. **Industrial power regulation and inverter**
In industrial automation and power regulation applications, STP4NC50FP-VB can be used as a switching element in **inverters** and **power regulation systems**. It can provide efficient power conversion to ensure that **industrial motors** and other equipment operate at high efficiency and low power loss. It is particularly suitable for **variable frequency drive systems**, **power factor correction circuits (PFC)** and **DC motor speed control systems**.
7. **Communication and RF Applications**
Although this MOSFET is less used in **RF (RF)** and **communication systems**, it can be used in some power amplification and switch control systems, especially in applications that require high voltage tolerance and stability. For example, in **high-power RF amplifiers** and **wireless communication equipment**, the STP4NC50FP-VB can provide stable power supply control and ensure system stability.
1. **Switching Power Supply (SMPS)**
The **650V** withstand voltage capability of STP4NC50FP-VB makes it suitable for use in **switching power supply (SMPS)**. Especially in **AC-DC power adapter** and **DC-DC converter**, it can withstand higher voltages and provide stable performance for low-power conversion applications. Although its maximum current capability is **4A**, its low on-resistance **2560mΩ** enables it to effectively reduce switching losses and conduction losses in high-voltage environments, thereby improving the overall efficiency of the power supply.
2. **Motor Drive and Control System**
STP4NC50FP-VB can also be used in **motor drive** and **motor control systems**, especially in situations with medium current requirements. In the drive of **DC motors** and **stepping motors**, MOSFETs can be used as efficient switching elements to ensure stable and reliable motor start, speed regulation and stop control. Especially in high-load applications such as automobiles and power tools, this MOSFET provides sufficient current and withstand voltage characteristics.
3. **Automotive power system**
In **automotive electronic systems**, STP4NC50FP-VB can be used in various power management and switch control applications. Its **650V** withstand voltage characteristics make it widely used in **automotive inverters**, **electric power steering (EPS)** and **on-board power management systems**. In addition, it can also play an important role in power conversion and battery management systems in **hybrid electric vehicles (HEV)** and **electric vehicles (EV)**.
4. **Battery Management System (BMS)**
In **Battery Management System (BMS)**, STP4NC50FP-VB can be used for battery charging, discharging and balancing control. It can efficiently switch current and provide precise battery charge and discharge control to ensure that the battery life and performance are effectively managed. Suitable for equipment such as **high-voltage battery packs** and **power tool battery packs**.
5. **LED driver**
The high withstand voltage characteristics of STP4NC50FP-VB make it very useful in **LED driver**, especially in **AC-DC conversion power** that requires higher voltage. This MOSFET can ensure efficient and stable operation of LED lighting systems, control current and reduce power loss, and extend the service life of LEDs.
6. **Industrial power regulation and inverter**
In industrial automation and power regulation applications, STP4NC50FP-VB can be used as a switching element in **inverters** and **power regulation systems**. It can provide efficient power conversion to ensure that **industrial motors** and other equipment operate at high efficiency and low power loss. It is particularly suitable for **variable frequency drive systems**, **power factor correction circuits (PFC)** and **DC motor speed control systems**.
7. **Communication and RF Applications**
Although this MOSFET is less used in **RF (RF)** and **communication systems**, it can be used in some power amplification and switch control systems, especially in applications that require high voltage tolerance and stability. For example, in **high-power RF amplifiers** and **wireless communication equipment**, the STP4NC50FP-VB can provide stable power supply control and ensure system stability.
* 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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