中文
English
STF18NM80-VB Product details
Back to previous pageProduct introduction：
1. STF18NM80-VB Product Introduction
STF18NM80-VB is a high-performance N-channel power MOSFET in TO220F package, designed for high voltage and high current power control applications. The maximum drain-source voltage (VDS) of this MOSFET is 800V, the maximum gate-source voltage (VGS) can withstand 30V, and the turn-on voltage (Vth) is 3.5V. It is suitable for power electronic systems that require high voltage tolerance and high current output. Its on-resistance (RDS(ON)) is 205mΩ@VGS=10V, and the maximum drain current (ID) is 20A, which can operate under high efficiency and low loss conditions. STF18NM80-VB uses SJ_Multi-EPI technology to ensure its stability and efficiency in high voltage and high current environments. This product is very suitable for applications such as high voltage power supplies, inverters, motor drive systems, and battery management.
---
STF18NM80-VB is a high-performance N-channel power MOSFET in TO220F package, designed for high voltage and high current power control applications. The maximum drain-source voltage (VDS) of this MOSFET is 800V, the maximum gate-source voltage (VGS) can withstand 30V, and the turn-on voltage (Vth) is 3.5V. It is suitable for power electronic systems that require high voltage tolerance and high current output. Its on-resistance (RDS(ON)) is 205mΩ@VGS=10V, and the maximum drain current (ID) is 20A, which can operate under high efficiency and low loss conditions. STF18NM80-VB uses SJ_Multi-EPI technology to ensure its stability and efficiency in high voltage and high current environments. This product is very suitable for applications such as high voltage power supplies, inverters, motor drive systems, and battery management.
---
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 | 800V | 3.5V | 20A | 205mΩ | 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 | 800V | 3.5V | 20A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 800V | 3.5V | 20A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
2. Detailed explanation of STF18NM80-VB parameters
| **Parameter** | **Description** |
|------------------------|--------------------------------------------------------------|
| **Package type** | TO220F |
| **Polarity** | Single N-Channel |
| **Drain-source voltage (VDS)** | 800V |
| **Gate-source voltage (VGS)** | ±30V |
| **Throughput voltage (Vth)** | 3.5V |
| **On-resistance (RDS(ON))** | 205mΩ @ VGS=10V |
| **Drain current (ID)** | 20A |
| **Power consumption (Ptot)** | 100W (depending on heat dissipation conditions) |
| **Operating temperature range** | -55°C to +150°C |
| **Package size** | TO220F package, suitable for high power applications and has good heat dissipation performance|
| **Technology** | SJ_Multi-EPI |
---
| **Parameter** | **Description** |
|------------------------|--------------------------------------------------------------|
| **Package type** | TO220F |
| **Polarity** | Single N-Channel |
| **Drain-source voltage (VDS)** | 800V |
| **Gate-source voltage (VGS)** | ±30V |
| **Throughput voltage (Vth)** | 3.5V |
| **On-resistance (RDS(ON))** | 205mΩ @ VGS=10V |
| **Drain current (ID)** | 20A |
| **Power consumption (Ptot)** | 100W (depending on heat dissipation conditions) |
| **Operating temperature range** | -55°C to +150°C |
| **Package size** | TO220F package, suitable for high power applications and has good heat dissipation performance|
| **Technology** | SJ_Multi-EPI |
---
Domain and module applications：
3. Application fields and module examples
1. **High voltage power conversion system**
STF18NM80-VB is an ideal high voltage power switching element, widely used in AC-DC converters, DC-DC converters and power supply systems. Its high voltage tolerance (800V) and high current carrying capacity (20A) enable it to handle complex power conversion tasks in high power applications. It is especially suitable for scenes requiring high stability and high efficiency, such as industrial power supply systems and data center power supply systems.
2. **Inverter**
STF18NM80-VB plays an important role in inverter applications, especially in solar photovoltaic inverters, wind power inverters and other renewable energy inverters. Due to its high withstand voltage (800V), it is able to handle high voltage input from batteries or solar panels while providing efficient power conversion. Its low on-resistance further optimizes the overall energy efficiency of the system and extends the service life of the equipment.
3. **Motor drive system**
In the field of motor drive, STF18NM80-VB is a highly efficient switching element, especially suitable for equipment such as power tools, industrial robots, electric pumps and fans. Its high voltage and current handling capabilities enable it to operate stably in high-power motor drive modules, while ensuring energy efficiency and current accuracy during the drive process and reducing energy losses.
4. **Battery Management System (BMS)**
STF18NM80-VB is widely used in battery management systems (BMS) for electric vehicles (EVs) and energy storage systems. Its high voltage and high current carrying capacity can handle large-scale charging and discharging processes, helping to ensure efficient and safe operation of batteries during charging and discharging. In addition, its low on-resistance characteristics enable the system to reduce power loss and improve overall efficiency.
5. **Switching elements in power electronic devices**
STF18NM80-VB is suitable for a variety of power electronic devices, including power amplifiers, power conditioners, inverters, etc. With its high voltage (800V) and low on-resistance, it can provide reliable switch control, ensuring efficient and stable operation of equipment in high-power applications, and is widely used in industrial equipment, power distribution, transmission systems, etc.
6. **LED lighting drive system**
STF18NM80-VB has important applications in high-power LED lighting systems, especially in high-power LED driver modules. Its high voltage capability and low on-resistance enable it to reduce energy loss and improve lighting efficiency when efficiently driving LED lighting equipment, and is suitable for commercial lighting and outdoor high-power lighting scenarios.
---
STF18NM80-VB has a wide range of applications, especially in high-voltage power supply systems, inverters, motor drives, battery management and LED lighting systems, which can effectively improve system efficiency, reduce losses, and ensure stable operation of equipment. It is an ideal choice for high-efficiency power electronic equipment.
1. **High voltage power conversion system**
STF18NM80-VB is an ideal high voltage power switching element, widely used in AC-DC converters, DC-DC converters and power supply systems. Its high voltage tolerance (800V) and high current carrying capacity (20A) enable it to handle complex power conversion tasks in high power applications. It is especially suitable for scenes requiring high stability and high efficiency, such as industrial power supply systems and data center power supply systems.
2. **Inverter**
STF18NM80-VB plays an important role in inverter applications, especially in solar photovoltaic inverters, wind power inverters and other renewable energy inverters. Due to its high withstand voltage (800V), it is able to handle high voltage input from batteries or solar panels while providing efficient power conversion. Its low on-resistance further optimizes the overall energy efficiency of the system and extends the service life of the equipment.
3. **Motor drive system**
In the field of motor drive, STF18NM80-VB is a highly efficient switching element, especially suitable for equipment such as power tools, industrial robots, electric pumps and fans. Its high voltage and current handling capabilities enable it to operate stably in high-power motor drive modules, while ensuring energy efficiency and current accuracy during the drive process and reducing energy losses.
4. **Battery Management System (BMS)**
STF18NM80-VB is widely used in battery management systems (BMS) for electric vehicles (EVs) and energy storage systems. Its high voltage and high current carrying capacity can handle large-scale charging and discharging processes, helping to ensure efficient and safe operation of batteries during charging and discharging. In addition, its low on-resistance characteristics enable the system to reduce power loss and improve overall efficiency.
5. **Switching elements in power electronic devices**
STF18NM80-VB is suitable for a variety of power electronic devices, including power amplifiers, power conditioners, inverters, etc. With its high voltage (800V) and low on-resistance, it can provide reliable switch control, ensuring efficient and stable operation of equipment in high-power applications, and is widely used in industrial equipment, power distribution, transmission systems, etc.
6. **LED lighting drive system**
STF18NM80-VB has important applications in high-power LED lighting systems, especially in high-power LED driver modules. Its high voltage capability and low on-resistance enable it to reduce energy loss and improve lighting efficiency when efficiently driving LED lighting equipment, and is suitable for commercial lighting and outdoor high-power lighting scenarios.
---
STF18NM80-VB has a wide range of applications, especially in high-voltage power supply systems, inverters, motor drives, battery management and LED lighting systems, which can effectively improve system efficiency, reduce losses, and ensure stable operation of equipment. It is an ideal choice for high-efficiency power electronic equipment.
* 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
