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SMK1820FJ-VB Product details
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SMK1820FJ-VB MOSFET Product Introduction
SMK1820FJ-VB is a high-performance single N-channel MOSFET in TO220F package, designed for medium voltage and high current applications. With a maximum drain-source voltage of 200V, this MOSFET is suitable for a variety of power switches and power conversion systems. It has a maximum leakage current capability of 20A and a low on-resistance (R_DS(ON)) of 58mΩ, providing excellent conduction performance at V_GS = 10V. SMK1820FJ-VB uses Trench technology, which can effectively reduce the on-resistance and improve switching efficiency and power conversion efficiency. This model is widely used in power management, battery-powered systems, motor drives, power control and other fields, and is suitable for application scenarios requiring efficient switching and reliable current management.
SMK1820FJ-VB is a high-performance single N-channel MOSFET in TO220F package, designed for medium voltage and high current applications. With a maximum drain-source voltage of 200V, this MOSFET is suitable for a variety of power switches and power conversion systems. It has a maximum leakage current capability of 20A and a low on-resistance (R_DS(ON)) of 58mΩ, providing excellent conduction performance at V_GS = 10V. SMK1820FJ-VB uses Trench technology, which can effectively reduce the on-resistance and improve switching efficiency and power conversion efficiency. This model is widely used in power management, battery-powered systems, motor drives, power control and other fields, and is suitable for application scenarios requiring efficient switching and reliable current management.
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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 | 200V | 3V | 20A | 58mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 200V | 3V | 20A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 200V | 3V | 20A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
SMK1820FJ-VB MOSFET detailed parameter description
- **Package**: TO220F
- **Configuration**: Single N-channel
- **Maximum drain-source voltage (V_DS)**: 200V
- **Gate-source voltage (V_GS)**: ±20V
- **Threshold voltage (V_th)**: 3V
- **On-resistance (R_DS(ON))**: 58mΩ @ V_GS = 10V
- **Maximum drain current (I_D)**: 20A
- **Technology**: Trench
- **Package**: TO220F
- **Configuration**: Single N-channel
- **Maximum drain-source voltage (V_DS)**: 200V
- **Gate-source voltage (V_GS)**: ±20V
- **Threshold voltage (V_th)**: 3V
- **On-resistance (R_DS(ON))**: 58mΩ @ V_GS = 10V
- **Maximum drain current (I_D)**: 20A
- **Technology**: Trench
Domain and module applications：
Applications and Module Examples
1. **Power Management System**:
SMK1820FJ-VB is particularly suitable for use in DC-DC converters, power adapters, and power conditioning modules in power management systems. Its low on-resistance and high leakage current carrying capacity enable efficient power conversion and are suitable for 12V or higher voltage power systems. This MOSFET can effectively reduce power loss and improve system efficiency, and is widely used in computer power supplies, battery charging systems, and other fields.
2. **Battery Management and Battery-Powered Devices**:
The high current capability and low on-resistance of SMK1820FJ-VB make it particularly suitable for use in battery management systems, especially in portable devices and power tools that require high efficiency. It can provide low-loss current control during battery charging and discharging, and is suitable for applications that require efficient current management, such as power tools, electric vehicles, and solar energy storage devices.
3. **Motor Drive and Control**:
This MOSFET is also widely used in motor drive systems, especially in medium voltage motor control. Due to its low on-resistance (58mΩ) and excellent current carrying capacity (maximum 20A), it can provide reliable switching performance during motor starting, speed regulation and reverse operation. It is suitable for industrial robots, power tools, electric curtains, electric doors and other equipment that require motor control.
4. **Industrial Power Control**:
The 200V withstand voltage and 20A leakage current capability of SMK1820FJ-VB make it an ideal choice for industrial power control systems. It can be used for switching operations of high-power loads such as power inverters, load relays and power load control modules. Its stable switching performance ensures efficient power transmission and equipment protection, especially in industrial automation systems.
5. **Lighting Control System**:
In intelligent lighting control systems, SMK1820FJ-VB can be used as an efficient switching element to drive LED lamps and other lighting devices. Its low on-resistance and high withstand voltage performance enable it to provide efficient power switching, avoiding the decline in energy efficiency of lighting systems due to excessive power loss, and is suitable for home, commercial and industrial lighting systems.
6. **Communication and Network Equipment**:
SMK1820FJ-VB is also suitable for various communication equipment and network power modules, especially in equipment that requires stable voltage and current control. It can be used in wireless routers, telecommunications equipment, switches, server power supplies and other fields to ensure the power stability and efficiency of the equipment when working.
1. **Power Management System**:
SMK1820FJ-VB is particularly suitable for use in DC-DC converters, power adapters, and power conditioning modules in power management systems. Its low on-resistance and high leakage current carrying capacity enable efficient power conversion and are suitable for 12V or higher voltage power systems. This MOSFET can effectively reduce power loss and improve system efficiency, and is widely used in computer power supplies, battery charging systems, and other fields.
2. **Battery Management and Battery-Powered Devices**:
The high current capability and low on-resistance of SMK1820FJ-VB make it particularly suitable for use in battery management systems, especially in portable devices and power tools that require high efficiency. It can provide low-loss current control during battery charging and discharging, and is suitable for applications that require efficient current management, such as power tools, electric vehicles, and solar energy storage devices.
3. **Motor Drive and Control**:
This MOSFET is also widely used in motor drive systems, especially in medium voltage motor control. Due to its low on-resistance (58mΩ) and excellent current carrying capacity (maximum 20A), it can provide reliable switching performance during motor starting, speed regulation and reverse operation. It is suitable for industrial robots, power tools, electric curtains, electric doors and other equipment that require motor control.
4. **Industrial Power Control**:
The 200V withstand voltage and 20A leakage current capability of SMK1820FJ-VB make it an ideal choice for industrial power control systems. It can be used for switching operations of high-power loads such as power inverters, load relays and power load control modules. Its stable switching performance ensures efficient power transmission and equipment protection, especially in industrial automation systems.
5. **Lighting Control System**:
In intelligent lighting control systems, SMK1820FJ-VB can be used as an efficient switching element to drive LED lamps and other lighting devices. Its low on-resistance and high withstand voltage performance enable it to provide efficient power switching, avoiding the decline in energy efficiency of lighting systems due to excessive power loss, and is suitable for home, commercial and industrial lighting systems.
6. **Communication and Network Equipment**:
SMK1820FJ-VB is also suitable for various communication equipment and network power modules, especially in equipment that requires stable voltage and current control. It can be used in wireless routers, telecommunications equipment, switches, server power supplies and other fields to ensure the power stability and efficiency of the equipment when working.
* 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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