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SMK1080FD-VB Product details
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Product Introduction
**SMK1080FD-VB** is a single N-channel MOSFET in a **TO220F** package, designed for high voltage, high power applications. Its maximum drain-source voltage (VDS) is **800V**, suitable for applications such as power conversion and power control that require high voltage tolerance. Its gate-source voltage (VGS) is a maximum of **30V**, and it has a threshold voltage (Vth) of **3.5V**, which can be started at a lower drive voltage. The on-resistance (RDS(ON)) of this MOSFET is **770mΩ** at **VGS=10V**, and it still has a lower on-resistance at **VGS=4.5V**, which is suitable for high-efficiency power transmission with low power loss. It uses **SJ_Multi-EPI** technology to provide higher withstand voltage, lower on-resistance and good thermal stability.
**SMK1080FD-VB** is a single N-channel MOSFET in a **TO220F** package, designed for high voltage, high power applications. Its maximum drain-source voltage (VDS) is **800V**, suitable for applications such as power conversion and power control that require high voltage tolerance. Its gate-source voltage (VGS) is a maximum of **30V**, and it has a threshold voltage (Vth) of **3.5V**, which can be started at a lower drive voltage. The on-resistance (RDS(ON)) of this MOSFET is **770mΩ** at **VGS=10V**, and it still has a lower on-resistance at **VGS=4.5V**, which is suitable for high-efficiency power transmission with low power loss. It uses **SJ_Multi-EPI** technology to provide higher withstand voltage, lower on-resistance and good thermal stability.
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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 | 800V | 3.5V | 7A | 770mΩ | 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 | 7A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 800V | 3.5V | 7A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
Detailed parameter description
- **Package type**: TO220F
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 800V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- At VGS=10V: 770mΩ
- At VGS=4.5V: Higher (depends on test conditions)
- **Drain current (ID)**: 7A
- **Maximum power dissipation**: According to thermal design
- **Operating temperature range**: -55°C to +150°C
- **Maximum gate voltage**: ±30V
- **Technology**: SJ_Multi-EPI
- **Package type**: TO220F
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 800V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- At VGS=10V: 770mΩ
- At VGS=4.5V: Higher (depends on test conditions)
- **Drain current (ID)**: 7A
- **Maximum power dissipation**: According to thermal design
- **Operating temperature range**: -55°C to +150°C
- **Maximum gate voltage**: ±30V
- **Technology**: SJ_Multi-EPI
Domain and module applications：
Application fields and module examples
1. **High-voltage power converters**
The **800V** drain-source voltage of SMK1080FD-VB makes it particularly suitable for high-voltage power converters, such as **AC-DC converters** or **DC-DC converters**. This MOSFET can be used as a switching element to provide efficient power conversion while having a low on-resistance to reduce power losses. This makes it an ideal choice for high-efficiency power management systems, especially in application scenarios where high power conversion efficiency is required.
2. **Battery Management System (BMS)**
In the **Battery Management System (BMS)**, SMK1080FD-VB is suitable for the protection circuit of high-voltage battery packs. When the battery pack voltage reaches the set high voltage threshold, this MOSFET can cut off the power connection between the battery and the system through its **800V** drain-source voltage protection, thereby preventing overvoltage conditions from damaging the battery. In addition, its **low on-resistance** can effectively reduce the power loss of the system.
3. **Electric Vehicle (EV) Power System**
SMK1080FD-VB is also suitable for **Electric Vehicle (EV)** power system, especially in **high voltage battery management** and **electric drive system**. This MOSFET can work stably at high voltage and effectively control the flow of current to ensure the stability and safety of the battery charging and discharging process. Its **low on-resistance** can improve efficiency and reduce power loss under high power conditions, enhancing the overall performance of electric vehicles.
4. **Industrial Power Module**
In the industrial field, SMK1080FD-VB can be applied to **high voltage power conversion modules**. Because it can withstand voltages of **800V**, it is suitable for use in the power management part of devices such as inverters, motor controllers, and power conditioners. The low on-resistance characteristics of MOSFET help reduce the loss of power during the conversion process and improve the overall efficiency and stability of the power system.
5. **Solar power generation system**
In **Solar power generation system**, SMK1080FD-VB can be used as a switching element in **DC-DC converter** to perform efficient power conversion between solar panels and inverters. The high voltage tolerance of MOSFET makes it suitable for high-voltage battery systems and can cope with fluctuations in the output voltage of solar cells. Its low on-resistance characteristics in solar power generation applications enable the entire system to minimize energy losses while maintaining high conversion efficiency.
6. **Home appliance power management**
In the home appliance field, SMK1080FD-VB can also be used as a power management module for some high-voltage home appliance devices, such as **power adapter** or **smart home appliance** power systems. Its **800V** withstand voltage characteristics can meet the high voltage requirements of these devices, while its low on-resistance can improve energy conversion efficiency.
1. **High-voltage power converters**
The **800V** drain-source voltage of SMK1080FD-VB makes it particularly suitable for high-voltage power converters, such as **AC-DC converters** or **DC-DC converters**. This MOSFET can be used as a switching element to provide efficient power conversion while having a low on-resistance to reduce power losses. This makes it an ideal choice for high-efficiency power management systems, especially in application scenarios where high power conversion efficiency is required.
2. **Battery Management System (BMS)**
In the **Battery Management System (BMS)**, SMK1080FD-VB is suitable for the protection circuit of high-voltage battery packs. When the battery pack voltage reaches the set high voltage threshold, this MOSFET can cut off the power connection between the battery and the system through its **800V** drain-source voltage protection, thereby preventing overvoltage conditions from damaging the battery. In addition, its **low on-resistance** can effectively reduce the power loss of the system.
3. **Electric Vehicle (EV) Power System**
SMK1080FD-VB is also suitable for **Electric Vehicle (EV)** power system, especially in **high voltage battery management** and **electric drive system**. This MOSFET can work stably at high voltage and effectively control the flow of current to ensure the stability and safety of the battery charging and discharging process. Its **low on-resistance** can improve efficiency and reduce power loss under high power conditions, enhancing the overall performance of electric vehicles.
4. **Industrial Power Module**
In the industrial field, SMK1080FD-VB can be applied to **high voltage power conversion modules**. Because it can withstand voltages of **800V**, it is suitable for use in the power management part of devices such as inverters, motor controllers, and power conditioners. The low on-resistance characteristics of MOSFET help reduce the loss of power during the conversion process and improve the overall efficiency and stability of the power system.
5. **Solar power generation system**
In **Solar power generation system**, SMK1080FD-VB can be used as a switching element in **DC-DC converter** to perform efficient power conversion between solar panels and inverters. The high voltage tolerance of MOSFET makes it suitable for high-voltage battery systems and can cope with fluctuations in the output voltage of solar cells. Its low on-resistance characteristics in solar power generation applications enable the entire system to minimize energy losses while maintaining high conversion efficiency.
6. **Home appliance power management**
In the home appliance field, SMK1080FD-VB can also be used as a power management module for some high-voltage home appliance devices, such as **power adapter** or **smart home appliance** power systems. Its **800V** withstand voltage characteristics can meet the high voltage requirements of these devices, while its low on-resistance can improve energy conversion efficiency.
* 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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