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SW38N65K-VB Product details
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1. **SW38N65K-VB Product Introduction**
SW38N65K-VB is a high-voltage, high-performance N-Channel MOSFET in a TO247 package, suitable for power management applications requiring high voltage and high current. This MOSFET provides a drain-source voltage (VDS) of up to 650V and a continuous drain current (ID) of 47A, with good high-voltage tolerance and conduction characteristics. Its gate-source voltage (VGS) range is ±30V and the threshold voltage (Vth) is 3.5V, which is suitable for a variety of high-power application scenarios. SW38N65K-VB uses SJ_Multi-EPI technology, combining the advantages of a multi-layer structure, and excels in improving switching performance and reducing conduction losses. This MOSFET is an ideal choice for power supply systems, power conversion modules, and industrial control.
SW38N65K-VB is a high-voltage, high-performance N-Channel MOSFET in a TO247 package, suitable for power management applications requiring high voltage and high current. This MOSFET provides a drain-source voltage (VDS) of up to 650V and a continuous drain current (ID) of 47A, with good high-voltage tolerance and conduction characteristics. Its gate-source voltage (VGS) range is ±30V and the threshold voltage (Vth) is 3.5V, which is suitable for a variety of high-power application scenarios. SW38N65K-VB uses SJ_Multi-EPI technology, combining the advantages of a multi-layer structure, and excels in improving switching performance and reducing conduction losses. This MOSFET is an ideal choice for power supply systems, power conversion modules, and industrial control.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 650V | 3.5V | 47A | 75mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 650V | 3.5V | 47A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 650V | 3.5V | 47A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N |
2. **SW38N65K-VB detailed parameter description**
- **Package type**: TO247
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 75mΩ @ VGS = 10V
- **Continuous leakage current (ID)**: 47A
- **Technology type**: SJ_Multi-EPI
- **Maximum power consumption**: About 80W (calculated based on current and on-resistance, the specific calculation needs to be estimated according to the application environment)
- **Operating temperature range**: -55°C to +150°C
- **Package type**: TO247
- **Configuration**: Single-N-Channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**: 75mΩ @ VGS = 10V
- **Continuous leakage current (ID)**: 47A
- **Technology type**: SJ_Multi-EPI
- **Maximum power consumption**: About 80W (calculated based on current and on-resistance, the specific calculation needs to be estimated according to the application environment)
- **Operating temperature range**: -55°C to +150°C
Domain and module applications：
3. **Application fields and module examples of SW38N65K-VB**
- **Power supply and power conversion module**
SW38N65K-VB is mainly used in high-voltage power conversion and power management modules. Due to its 650V withstand voltage and 47A high current carrying capacity, SW38N65K-VB can work efficiently in applications such as high-voltage DC-DC converters, AC-DC power adapters, and variable frequency power supplies. Its low on-resistance and high switching speed help reduce power losses and improve power conversion efficiency.
**Application example**: In industrial power modules and UPS (uninterruptible power supply) systems, SW38N65K-VB can be used as the main switching element to efficiently control the flow of electric energy and ensure stable power output.
- **Electric vehicle and new energy charging system**
In the field of electric vehicles (EV) and new energy, SW38N65K-VB can be applied to modules such as battery management systems (BMS), motor drive systems, and charging stations. This MOSFET can withstand high voltages while providing high current switching capabilities, ensuring high efficiency in battery charging and motor driving. It can also help optimize the charging process, reduce energy loss and increase charging speed.
**Application Examples**: In electric vehicle chargers and DC-DC converters, SW38N65K-VB is used for power control and current regulation to ensure efficient battery charging and smooth operation of motors.
- **Industrial Control Systems and Drive Modules**
SW38N65K-VB also has important applications in industrial automation systems, especially in motor control and load switching applications that require high voltage and high current. Due to its high voltage resistance and high current capability, it is widely used in industrial drive systems, power tools, HVAC (heating, ventilation and air conditioning) systems and other fields.
**Application Examples**: In the drive system of industrial robots or automated production lines, SW38N65K-VB is used as a switching element to regulate the current of the motor to achieve precise motion control and load driving.
- **Lighting and LED driver circuits**
In lighting systems, especially high-power LED driver circuits, the SW38N65K-VB is used as an efficient switching element. Its high withstand voltage characteristics enable it to withstand higher input voltages in LED driver power supplies, and its low on-resistance helps improve energy efficiency and reduce heat generation.
**Application example**: In the power module of large LED lighting equipment, the SW38N65K-VB is used for current switching and regulation to ensure current stability and improve drive efficiency.
- **Power factor correction (PFC) circuit**
Due to its high voltage withstand capability and low on-resistance, the SW38N65K-VB is suitable for power factor correction (PFC) circuits. It can help improve the power factor of the power grid, optimize energy transmission and reduce power losses, and plays an important role in power conversion equipment.
**Application example**: In the PFC circuits of high-efficiency power adapters, LED lighting drivers, and high-frequency power supplies, SW38N65K-VB is used as a switching element to effectively improve the overall efficiency of the power supply.
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SW38N65K-VB is a high-voltage, high-performance MOSFET suitable for a variety of applications in power management, industrial control, electric vehicles, and new energy fields that require high power and high efficiency. Its high withstand voltage, high current carrying capacity, and low on-resistance enable it to perform well in various high-efficiency power conversion and switch control systems, and is a key component in modern power management systems.
- **Power supply and power conversion module**
SW38N65K-VB is mainly used in high-voltage power conversion and power management modules. Due to its 650V withstand voltage and 47A high current carrying capacity, SW38N65K-VB can work efficiently in applications such as high-voltage DC-DC converters, AC-DC power adapters, and variable frequency power supplies. Its low on-resistance and high switching speed help reduce power losses and improve power conversion efficiency.
**Application example**: In industrial power modules and UPS (uninterruptible power supply) systems, SW38N65K-VB can be used as the main switching element to efficiently control the flow of electric energy and ensure stable power output.
- **Electric vehicle and new energy charging system**
In the field of electric vehicles (EV) and new energy, SW38N65K-VB can be applied to modules such as battery management systems (BMS), motor drive systems, and charging stations. This MOSFET can withstand high voltages while providing high current switching capabilities, ensuring high efficiency in battery charging and motor driving. It can also help optimize the charging process, reduce energy loss and increase charging speed.
**Application Examples**: In electric vehicle chargers and DC-DC converters, SW38N65K-VB is used for power control and current regulation to ensure efficient battery charging and smooth operation of motors.
- **Industrial Control Systems and Drive Modules**
SW38N65K-VB also has important applications in industrial automation systems, especially in motor control and load switching applications that require high voltage and high current. Due to its high voltage resistance and high current capability, it is widely used in industrial drive systems, power tools, HVAC (heating, ventilation and air conditioning) systems and other fields.
**Application Examples**: In the drive system of industrial robots or automated production lines, SW38N65K-VB is used as a switching element to regulate the current of the motor to achieve precise motion control and load driving.
- **Lighting and LED driver circuits**
In lighting systems, especially high-power LED driver circuits, the SW38N65K-VB is used as an efficient switching element. Its high withstand voltage characteristics enable it to withstand higher input voltages in LED driver power supplies, and its low on-resistance helps improve energy efficiency and reduce heat generation.
**Application example**: In the power module of large LED lighting equipment, the SW38N65K-VB is used for current switching and regulation to ensure current stability and improve drive efficiency.
- **Power factor correction (PFC) circuit**
Due to its high voltage withstand capability and low on-resistance, the SW38N65K-VB is suitable for power factor correction (PFC) circuits. It can help improve the power factor of the power grid, optimize energy transmission and reduce power losses, and plays an important role in power conversion equipment.
**Application example**: In the PFC circuits of high-efficiency power adapters, LED lighting drivers, and high-frequency power supplies, SW38N65K-VB is used as a switching element to effectively improve the overall efficiency of the power supply.
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SW38N65K-VB is a high-voltage, high-performance MOSFET suitable for a variety of applications in power management, industrial control, electric vehicles, and new energy fields that require high power and high efficiency. Its high withstand voltage, high current carrying capacity, and low on-resistance enable it to perform well in various high-efficiency power conversion and switch control systems, and is a key component in modern power management systems.
* 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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