中文
English
STF19NM50N-VB Product details
Back to previous pageProduct introduction：
STF19NM50N-VB Product Introduction
STF19NM50N-VB is a high-performance single N-channel power MOSFET in TO220F package, designed for high voltage and high current applications. Its maximum drain-source voltage (VDS) is 650V, which is suitable for power switching systems that need to withstand high voltage. The gate-source voltage (VGS) of this MOSFET can reach ±30V, and the threshold voltage (Vth) is 3.5V, providing stable switching performance. The on-resistance of STF19NM50N-VB is 160mΩ@VGS=10V, which has low conduction loss, which is critical for high power applications. Its maximum drain current (ID) is 20A, which can withstand large current loads and is very suitable for various high power electronic applications. STF19NM50N-VB adopts SJ_Multi-EPI technology, which can provide good switching performance and thermal stability, and is widely used in industrial, automotive and power electronics fields.
STF19NM50N-VB is a high-performance single N-channel power MOSFET in TO220F package, designed for high voltage and high current applications. Its maximum drain-source voltage (VDS) is 650V, which is suitable for power switching systems that need to withstand high voltage. The gate-source voltage (VGS) of this MOSFET can reach ±30V, and the threshold voltage (Vth) is 3.5V, providing stable switching performance. The on-resistance of STF19NM50N-VB is 160mΩ@VGS=10V, which has low conduction loss, which is critical for high power applications. Its maximum drain current (ID) is 20A, which can withstand large current loads and is very suitable for various high power electronic applications. STF19NM50N-VB adopts SJ_Multi-EPI technology, which can provide good switching performance and thermal stability, and is widely used in industrial, automotive and power electronics fields.
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 | 20A | 160mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 20A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 20A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
STF19NM50N-VB Detailed Parameter Description
| **Parameter** | **Specification** | **Description** |
|------------------------|------------------------|------------------------------------------------------------|
| **Package** | TO220F | TO220F package provides good heat dissipation for high power applications|
| **Configuration** | Single N-channel | Single N-channel structure, suitable for most power switching and control applications|
| **Drain-Source Voltage (VDS)** | 650V | High voltage capability, suitable for high voltage power conversion and power regulation|
| **Gate-Source Voltage (VGS)** | ±30V | Wide gate drive voltage range, suitable for a variety of control circuits|
| **Threshold Voltage (Vth)** | 3.5V | Minimum voltage required for gate turn-on to ensure normal operation|
| **On-Resistance (RDS(ON))** | 160mΩ @ VGS = 10V | Low on-resistance, effectively reducing power loss and optimizing switching efficiency|
| **Drain Current (ID)** | 20A | Maximum drain current, suitable for applications with high current loads|
| **Technology Type** | SJ_Multi-EPI | Using SJ_Multi-EPI technology to optimize switching performance and thermal management|
| **Parameter** | **Specification** | **Description** |
|------------------------|------------------------|------------------------------------------------------------|
| **Package** | TO220F | TO220F package provides good heat dissipation for high power applications|
| **Configuration** | Single N-channel | Single N-channel structure, suitable for most power switching and control applications|
| **Drain-Source Voltage (VDS)** | 650V | High voltage capability, suitable for high voltage power conversion and power regulation|
| **Gate-Source Voltage (VGS)** | ±30V | Wide gate drive voltage range, suitable for a variety of control circuits|
| **Threshold Voltage (Vth)** | 3.5V | Minimum voltage required for gate turn-on to ensure normal operation|
| **On-Resistance (RDS(ON))** | 160mΩ @ VGS = 10V | Low on-resistance, effectively reducing power loss and optimizing switching efficiency|
| **Drain Current (ID)** | 20A | Maximum drain current, suitable for applications with high current loads|
| **Technology Type** | SJ_Multi-EPI | Using SJ_Multi-EPI technology to optimize switching performance and thermal management|
Domain and module applications：
Typical Applications and Modules
1. **Power Conversion and Power Management**
STF19NM50N-VB has a wide range of applications in power management and power conversion, especially in switch mode power supplies (SMPS) and DC-DC converters. Due to its 650V drain-source voltage and 160mΩ low on-resistance, it can efficiently convert high voltages and ensure low energy losses. This makes STF19NM50N-VB an ideal choice for high-efficiency power supply systems, which can improve the efficiency and reliability of power supply systems.
2. **Motor Drive and Industrial Automation**
In motor drive systems, STF19NM50N-VB can provide stable power switching to ensure high efficiency during motor start, speed regulation and stop. Whether in industrial automation systems or home appliance motor control, STF19NM50N-VB can meet high current requirements, optimize power transmission, reduce system losses, and improve the overall efficiency of the drive system.
3. **Automotive Electronic Systems**
STF19NM50N-VB is widely used in automotive electronic systems, especially in battery management systems (BMS), motor drives and power conversion modules. Its 650V drain-source voltage enables it to provide reliable power control in electric vehicles (EV) and hybrid electric vehicles (HEV), ensuring safe battery charging and discharging and smooth operation of motors. In addition, the low on-resistance of STF19NM50N-VB helps reduce heat loss and enhance system stability and efficiency.
4. **Solar Inverters and Renewable Energy Systems**
STF19NM50N-VB has important applications in solar inverters. Its high voltage tolerance and efficient switching performance enable it to handle high voltage input from solar panels and convert it into a stable output current. Similarly, it is also suitable for power conversion in renewable energy power generation equipment such as wind power systems. By reducing energy losses and improving conversion efficiency, STF19NM50N-VB helps achieve higher energy efficiency in green energy applications.
5. **LED drive and lighting system**
STF19NM50N-VB is also widely used in LED drive and lighting systems, especially in high-power LED lighting solutions. Due to its low on-resistance and high current carrying capacity, it can provide stable driving current for LED, ensure efficient operation of LED and extend its service life. In addition, in various commercial and industrial lighting systems, the application of STF19NM50N-VB helps to improve the overall efficiency and performance of lighting equipment.
6. **High power inverter**
STF19NM50N-VB is suitable for various types of high-power inverters, including photovoltaic inverters and wind power inverters. Due to its maximum drain-source voltage of 650V, it can effectively convert power in a high-voltage environment, and has a low on-resistance and high current carrying capacity, making it particularly important in the design of high-efficiency inverters. This not only helps to improve energy conversion efficiency, but also prolongs the service life of the inverter and enhances the stability and reliability of the system.
STF19NM50N-VB is a versatile, high-performance power MOSFET that provides reliable solutions in power conversion, motor drive, automotive electronics, renewable energy and lighting systems. Through its high voltage, high current and low on-resistance advantages, STF19NM50N-VB supports these high-performance, low-loss power control applications.
1. **Power Conversion and Power Management**
STF19NM50N-VB has a wide range of applications in power management and power conversion, especially in switch mode power supplies (SMPS) and DC-DC converters. Due to its 650V drain-source voltage and 160mΩ low on-resistance, it can efficiently convert high voltages and ensure low energy losses. This makes STF19NM50N-VB an ideal choice for high-efficiency power supply systems, which can improve the efficiency and reliability of power supply systems.
2. **Motor Drive and Industrial Automation**
In motor drive systems, STF19NM50N-VB can provide stable power switching to ensure high efficiency during motor start, speed regulation and stop. Whether in industrial automation systems or home appliance motor control, STF19NM50N-VB can meet high current requirements, optimize power transmission, reduce system losses, and improve the overall efficiency of the drive system.
3. **Automotive Electronic Systems**
STF19NM50N-VB is widely used in automotive electronic systems, especially in battery management systems (BMS), motor drives and power conversion modules. Its 650V drain-source voltage enables it to provide reliable power control in electric vehicles (EV) and hybrid electric vehicles (HEV), ensuring safe battery charging and discharging and smooth operation of motors. In addition, the low on-resistance of STF19NM50N-VB helps reduce heat loss and enhance system stability and efficiency.
4. **Solar Inverters and Renewable Energy Systems**
STF19NM50N-VB has important applications in solar inverters. Its high voltage tolerance and efficient switching performance enable it to handle high voltage input from solar panels and convert it into a stable output current. Similarly, it is also suitable for power conversion in renewable energy power generation equipment such as wind power systems. By reducing energy losses and improving conversion efficiency, STF19NM50N-VB helps achieve higher energy efficiency in green energy applications.
5. **LED drive and lighting system**
STF19NM50N-VB is also widely used in LED drive and lighting systems, especially in high-power LED lighting solutions. Due to its low on-resistance and high current carrying capacity, it can provide stable driving current for LED, ensure efficient operation of LED and extend its service life. In addition, in various commercial and industrial lighting systems, the application of STF19NM50N-VB helps to improve the overall efficiency and performance of lighting equipment.
6. **High power inverter**
STF19NM50N-VB is suitable for various types of high-power inverters, including photovoltaic inverters and wind power inverters. Due to its maximum drain-source voltage of 650V, it can effectively convert power in a high-voltage environment, and has a low on-resistance and high current carrying capacity, making it particularly important in the design of high-efficiency inverters. This not only helps to improve energy conversion efficiency, but also prolongs the service life of the inverter and enhances the stability and reliability of the system.
STF19NM50N-VB is a versatile, high-performance power MOSFET that provides reliable solutions in power conversion, motor drive, automotive electronics, renewable energy and lighting systems. Through its high voltage, high current and low on-resistance advantages, STF19NM50N-VB supports these high-performance, low-loss power control applications.
* 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
