中文
English
STP8NA50FI-VB Product details
Back to previous pageProduct introduction：
**STP8NA50FI-VB Product Introduction**
STP8NA50FI-VB is a high-performance N-Channel MOSFET in TO220F package, designed for high voltage and high current applications. The maximum drain-source voltage (V_DS) of this MOSFET is 650V and the maximum drain current (I_D) is 12A, which is suitable for various power control and switching power supply applications. Manufactured using Plannar technology, it has good voltage resistance and reliability.
STP8NA50FI-VB provides a lower on-resistance (R_DS(ON) = 680mΩ @ V_GS = 10V), which can effectively reduce power loss and improve system efficiency. Its high voltage resistance and high switching capability make it very suitable for high voltage conversion and power management applications, especially in systems that require high efficiency power conversion, DC motor drive, and industrial control.
---
STP8NA50FI-VB is a high-performance N-Channel MOSFET in TO220F package, designed for high voltage and high current applications. The maximum drain-source voltage (V_DS) of this MOSFET is 650V and the maximum drain current (I_D) is 12A, which is suitable for various power control and switching power supply applications. Manufactured using Plannar technology, it has good voltage resistance and reliability.
STP8NA50FI-VB provides a lower on-resistance (R_DS(ON) = 680mΩ @ V_GS = 10V), which can effectively reduce power loss and improve system efficiency. Its high voltage resistance and high switching capability make it very suitable for high voltage conversion and power management applications, especially in systems that require high efficiency power conversion, DC motor drive, and industrial control.
---
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 |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 12A | 680mΩ | 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 | 12A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 12A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
**STP8NA50FI-VB Detailed Parameter Description**
| **Parameter** | **Description** |
|-----------------------------|---------------------------------------|
| **Package** | TO220F |
| **Configuration** | Single N-Channel |
| **V_DS (Maximum Drain-Source Voltage)** | 650V |
| **V_GS (Maximum Gate-Source Voltage)** | ±30V |
| **V_th (Threshold Voltage)** | 3.5V |
| **R_DS(ON) (On-Resistance)** | 680mΩ@V_GS=10V |
| **I_D (Maximum Drain Current)** | 12A |
| **Technology** | Plannar Technology|
| **Switching Speed** | High Switching Speed for Fast Switching Power Applications|
| **Operating Temperature Range** | -55°C to 150°C |
| **Applications** | Switching power supplies, DC motor drives, power management, power modules|
| **Thermal management** | Good thermal performance for high power density applications|
---
| **Parameter** | **Description** |
|-----------------------------|---------------------------------------|
| **Package** | TO220F |
| **Configuration** | Single N-Channel |
| **V_DS (Maximum Drain-Source Voltage)** | 650V |
| **V_GS (Maximum Gate-Source Voltage)** | ±30V |
| **V_th (Threshold Voltage)** | 3.5V |
| **R_DS(ON) (On-Resistance)** | 680mΩ@V_GS=10V |
| **I_D (Maximum Drain Current)** | 12A |
| **Technology** | Plannar Technology|
| **Switching Speed** | High Switching Speed for Fast Switching Power Applications|
| **Operating Temperature Range** | -55°C to 150°C |
| **Applications** | Switching power supplies, DC motor drives, power management, power modules|
| **Thermal management** | Good thermal performance for high power density applications|
---
Domain and module applications：
**STP8NA50FI-VB Applicable Fields and Modules**
STP8NA50FI-VB is a high-voltage MOSFET with high voltage tolerance and low conduction loss, so it is suitable for a variety of fields that require high efficiency and high voltage processing. The following are its typical applications:
1. **Switching Power Supply (SMPS)**
- STP8NA50FI-VB has excellent switching characteristics and low on-resistance, which is very suitable for use in efficient switching power supplies (SMPS). In power electronic equipment such as DC power supplies, battery chargers and uninterruptible power supplies (UPS), STP8NA50FI-VB can effectively reduce power loss and improve system efficiency, ensuring minimal energy waste during power conversion.
2. **Motor Drive**
- In DC motor drive systems, the high current capability (maximum 12A) provided by STP8NA50FI-VB enables it to efficiently drive various motors, especially in industrial motors, power tools, and electric vehicles (EVs). The high withstand voltage characteristics of MOSFET ensure that it can work stably in the high current and fast switching environment of the motor.
3. **Power Management Systems**
- STP8NA50FI-VB is widely used in power management systems, especially in inverters that need to convert DC power to AC power or vice versa. Its high withstand voltage (650V) enables it to adapt to higher voltage requirements and is suitable for solar inverters, battery management systems, and power conditioning modules to help improve the overall efficiency and stability of the system.
4. **Power Modules and Frequency Converters**
- In frequency converters (VFDs) and power modules, STP8NA50FI-VB acts as a switching element that can efficiently control the flow of current and regulate voltage. Due to its fast switching performance, it can provide reliable power control in fields such as industrial automation, transmission systems, and renewable energy conversion.
5. **High-power lighting control and LED driver**
- In LED lighting systems that require high-power drive, the high current capability and high voltage resistance of the STP8NA50FI-VB make it an ideal choice. Especially in the fields of commercial and industrial lighting, it can efficiently control the current and voltage of LED lamps, improve the overall performance of the lighting system, and reduce heat generation.
6. **Power amplifiers and audio equipment**
- The STP8NA50FI-VB is also suitable for power control in high-power audio amplifiers and other audio systems. Its high voltage resistance and high current carrying capacity enable it to provide a stable power supply in high-power audio applications, allowing the system to handle high currents and provide clear, distortion-free audio output.
---
STP8NA50FI-VB is a high-voltage MOSFET with high voltage tolerance and low conduction loss, so it is suitable for a variety of fields that require high efficiency and high voltage processing. The following are its typical applications:
1. **Switching Power Supply (SMPS)**
- STP8NA50FI-VB has excellent switching characteristics and low on-resistance, which is very suitable for use in efficient switching power supplies (SMPS). In power electronic equipment such as DC power supplies, battery chargers and uninterruptible power supplies (UPS), STP8NA50FI-VB can effectively reduce power loss and improve system efficiency, ensuring minimal energy waste during power conversion.
2. **Motor Drive**
- In DC motor drive systems, the high current capability (maximum 12A) provided by STP8NA50FI-VB enables it to efficiently drive various motors, especially in industrial motors, power tools, and electric vehicles (EVs). The high withstand voltage characteristics of MOSFET ensure that it can work stably in the high current and fast switching environment of the motor.
3. **Power Management Systems**
- STP8NA50FI-VB is widely used in power management systems, especially in inverters that need to convert DC power to AC power or vice versa. Its high withstand voltage (650V) enables it to adapt to higher voltage requirements and is suitable for solar inverters, battery management systems, and power conditioning modules to help improve the overall efficiency and stability of the system.
4. **Power Modules and Frequency Converters**
- In frequency converters (VFDs) and power modules, STP8NA50FI-VB acts as a switching element that can efficiently control the flow of current and regulate voltage. Due to its fast switching performance, it can provide reliable power control in fields such as industrial automation, transmission systems, and renewable energy conversion.
5. **High-power lighting control and LED driver**
- In LED lighting systems that require high-power drive, the high current capability and high voltage resistance of the STP8NA50FI-VB make it an ideal choice. Especially in the fields of commercial and industrial lighting, it can efficiently control the current and voltage of LED lamps, improve the overall performance of the lighting system, and reduce heat generation.
6. **Power amplifiers and audio equipment**
- The STP8NA50FI-VB is also suitable for power control in high-power audio amplifiers and other audio systems. Its high voltage resistance and high current carrying capacity enable it to provide a stable power supply in high-power audio applications, allowing the system to handle high currents and provide clear, distortion-free audio output.
---
* 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
