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SMN18T50FD-VB Product details
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SMN18T50FD-VB Product Introduction
SMN18T50FD-VB is a **650V** single N-channel MOSFET in **TO220F** package. The device has a **20A** maximum drain current (ID), low on-resistance (RDS(ON) = 160mΩ @ VGS = 10V), and is suitable for high-voltage power conversion and switching applications. It adopts **SJ_Multi-EPI** technology to provide high-performance electrical characteristics, capable of withstanding higher currents and voltages, with good thermal management and efficient switching performance. The MOSFET operates in a **30V** gate-source voltage range and is suitable for a variety of high-voltage, high-power applications such as power management, electric vehicle drive systems, industrial power control, and power conversion modules.
SMN18T50FD-VB is a **650V** single N-channel MOSFET in **TO220F** package. The device has a **20A** maximum drain current (ID), low on-resistance (RDS(ON) = 160mΩ @ VGS = 10V), and is suitable for high-voltage power conversion and switching applications. It adopts **SJ_Multi-EPI** technology to provide high-performance electrical characteristics, capable of withstanding higher currents and voltages, with good thermal management and efficient switching performance. The MOSFET operates in a **30V** gate-source voltage range and is suitable for a variety of high-voltage, high-power applications such as power management, electric vehicle drive systems, industrial power control, and power conversion modules.
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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 | 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 |
SMN18T50FD-VB Detailed parameter description
- **Model**: SMN18T50FD-VB
- **Package type**: TO220F
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 160mΩ @ VGS = 10V
- **Maximum leakage current (ID)**: 20A
- **Maximum power loss (Ptot)**: Depends on application
- **Technology**: SJ_Multi-EPI
- **Maximum junction temperature**: 150°C
- **Thermal resistance (RthJC)**: 3.5°C/W (depending on the specific application environment)
- **Maximum gate-source voltage (VGS(max))**: ±30V
- **Maximum junction temperature (Tj)**: 150°C
- **Model**: SMN18T50FD-VB
- **Package type**: TO220F
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 160mΩ @ VGS = 10V
- **Maximum leakage current (ID)**: 20A
- **Maximum power loss (Ptot)**: Depends on application
- **Technology**: SJ_Multi-EPI
- **Maximum junction temperature**: 150°C
- **Thermal resistance (RthJC)**: 3.5°C/W (depending on the specific application environment)
- **Maximum gate-source voltage (VGS(max))**: ±30V
- **Maximum junction temperature (Tj)**: 150°C
Domain and module applications：
Application fields and module examples
SMN18T50FD-VB MOSFET, with its high voltage tolerance and high current handling capability, is widely used in the following fields:
1. **High voltage power management**:
SMN18T50FD-VB is suitable for high voltage power management systems, especially in **switching power supply** (SMPS) and **power factor correction (PFC)** circuits. Its **650V** withstand voltage capability and low **RDS(ON)** characteristics enable it to provide efficient and stable power conversion at high voltage, ensuring high efficiency and stability of the system.
2. **Electric vehicle (EV) drive system**:
In the drive system of electric vehicles, SMN18T50FD-VB can be used as a key component in motor control and battery management systems. Its high voltage tolerance and high current handling capability enable it to effectively manage the battery charging and discharging process in electric vehicles, ensuring the high efficiency of motor drive and the reliability of the system.
3. **Uninterruptible Power Supply (UPS) System**:
In UPS system, SMN18T50FD-VB can be used as a switching element in the power conversion module to ensure uninterrupted power supply. It has high **ID** and low **RDS(ON)**, which can ensure the stable operation of UPS system under high load and protect the equipment from the risk of power outage.
4. **Solar Inverter**:
In solar power generation system, SMN18T50FD-VB is used in solar inverter to convert DC to AC. Its high voltage tolerance (650V) makes it play an important role in photovoltaic system, providing efficient and reliable power conversion and ensuring long-term stable operation of the system.
5. **Power Electronic Conversion Module**:
SMN18T50FD-VB is suitable for various power conversion modules, especially voltage conversion and rectification modules. It can efficiently control the flow of current at high voltage and provide reliable power conversion solutions. It is widely used in high-power electronic devices, such as power conversion, load regulation and overload protection.
6. **Industrial Automation System**:
SMN18T50FD-VB can be used in industrial automation systems, especially in power transmission and switching modules that require high voltage control. Its stable switching characteristics and low on-resistance make it an ideal choice for power electronic systems, especially in factory power distribution, drive systems and mechanical equipment control.
7. **Power Tool and Home Appliance Control**:
SMN18T50FD-VB is also used in power tool and home appliance control systems, especially in drive systems that require efficient control of motors. With its strong current carrying capacity and stable performance, it is able to provide efficient power control, ensuring the long-term durability and efficient operation of the equipment.
8. **High-efficiency switching circuit**:
In switching circuits that require high speed and low loss, SMN18T50FD-VB can be used in current regulation, pulse width modulation (PWM) control and other circuits. Its low on-resistance and high current capability make it very advantageous in power electronics applications with frequent switching, ensuring efficient operation of the circuit and reducing energy loss.
SMN18T50FD-VB MOSFET, with its high voltage tolerance and high current handling capability, is widely used in the following fields:
1. **High voltage power management**:
SMN18T50FD-VB is suitable for high voltage power management systems, especially in **switching power supply** (SMPS) and **power factor correction (PFC)** circuits. Its **650V** withstand voltage capability and low **RDS(ON)** characteristics enable it to provide efficient and stable power conversion at high voltage, ensuring high efficiency and stability of the system.
2. **Electric vehicle (EV) drive system**:
In the drive system of electric vehicles, SMN18T50FD-VB can be used as a key component in motor control and battery management systems. Its high voltage tolerance and high current handling capability enable it to effectively manage the battery charging and discharging process in electric vehicles, ensuring the high efficiency of motor drive and the reliability of the system.
3. **Uninterruptible Power Supply (UPS) System**:
In UPS system, SMN18T50FD-VB can be used as a switching element in the power conversion module to ensure uninterrupted power supply. It has high **ID** and low **RDS(ON)**, which can ensure the stable operation of UPS system under high load and protect the equipment from the risk of power outage.
4. **Solar Inverter**:
In solar power generation system, SMN18T50FD-VB is used in solar inverter to convert DC to AC. Its high voltage tolerance (650V) makes it play an important role in photovoltaic system, providing efficient and reliable power conversion and ensuring long-term stable operation of the system.
5. **Power Electronic Conversion Module**:
SMN18T50FD-VB is suitable for various power conversion modules, especially voltage conversion and rectification modules. It can efficiently control the flow of current at high voltage and provide reliable power conversion solutions. It is widely used in high-power electronic devices, such as power conversion, load regulation and overload protection.
6. **Industrial Automation System**:
SMN18T50FD-VB can be used in industrial automation systems, especially in power transmission and switching modules that require high voltage control. Its stable switching characteristics and low on-resistance make it an ideal choice for power electronic systems, especially in factory power distribution, drive systems and mechanical equipment control.
7. **Power Tool and Home Appliance Control**:
SMN18T50FD-VB is also used in power tool and home appliance control systems, especially in drive systems that require efficient control of motors. With its strong current carrying capacity and stable performance, it is able to provide efficient power control, ensuring the long-term durability and efficient operation of the equipment.
8. **High-efficiency switching circuit**:
In switching circuits that require high speed and low loss, SMN18T50FD-VB can be used in current regulation, pulse width modulation (PWM) control and other circuits. Its low on-resistance and high current capability make it very advantageous in power electronics applications with frequent switching, ensuring efficient operation of the circuit and reducing energy loss.
* 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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