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SW45N65K2-VB Product details
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1. **SW45N65K2-VB Product Introduction**
SW45N65K2-VB is a high-performance N-Channel MOSFET in TO247 package with 650V drain-source voltage (VDS) and 47A high continuous drain current (ID). This MOSFET uses advanced **SJ_Multi-EPI technology**, which effectively reduces the on-resistance and improves the switching efficiency by optimizing the multi-layer structure. SW45N65K2-VB is suitable for high voltage and high current applications, especially in power management, industrial control, variable frequency power supply and new energy applications. Its low on-resistance (RDS(ON) = 75mΩ @ VGS = 10V) can reduce power loss and ensure high efficiency and long-term stable operation of the equipment.
SW45N65K2-VB is a high-performance N-Channel MOSFET in TO247 package with 650V drain-source voltage (VDS) and 47A high continuous drain current (ID). This MOSFET uses advanced **SJ_Multi-EPI technology**, which effectively reduces the on-resistance and improves the switching efficiency by optimizing the multi-layer structure. SW45N65K2-VB is suitable for high voltage and high current applications, especially in power management, industrial control, variable frequency power supply and new energy applications. Its low on-resistance (RDS(ON) = 75mΩ @ VGS = 10V) can reduce power loss and ensure high efficiency and long-term stable operation of the equipment.
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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. **SW45N65K2-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**: Approximately 94W (estimated based on current and on-resistance, depending on the application)
- **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**: Approximately 94W (estimated based on current and on-resistance, depending on the application)
- **Operating temperature range**: -55°C to +150°C
Domain and module applications：
3. **Application fields and module examples of SW45N65K2-VB**
- **Power supply and power conversion module**
SW45N65K2-VB has a high withstand voltage of 650V and is suitable for power management systems that require high voltage, high current and high switching efficiency. Especially in **AC-DC power converters** and **DC-DC converters**, SW45N65K2-VB can be used as a key switching element to help optimize power conversion efficiency and reduce power losses. Due to its low on-resistance, it can effectively reduce energy consumption during transmission.
**Application example**: In high-power power adapters or UPS (uninterruptible power supply) systems, SW45N65K2-VB can act as a current regulation and switch control element to ensure stable power output and improve efficiency.
- **Industrial Automation and Motor Control Systems**
SW45N65K2-VB is suitable for motor drive and load control in industrial automation systems, especially in drive systems that require high current. Its high current carrying capacity (47A) makes it an ideal choice for motor control, welding machines, power tools, and other industrial equipment. Through stable switching performance, SW45N65K2-VB can ensure efficient operation of motors while improving equipment reliability and durability.
**Application Example**: In the motor drive module of industrial robots or automated production lines, SW45N65K2-VB is used to regulate the current and voltage of the motor to accurately control the motor speed and torque.
- **New Energy and Electric Vehicle Charging Systems**
The high voltage and high current capabilities of SW45N65K2-VB make it very suitable for use in electric vehicles (EV) and new energy fields, especially in modules such as **Battery Management System (BMS)**, **Motor Drive System**, and **Charging Pile**. Its low on-resistance not only improves the power conversion efficiency, but also effectively reduces the power consumption of the charging system and increases the charging speed.
**Application Examples**: In electric vehicle charging systems and battery management systems, SW45N65K2-VB can be used for current regulation and voltage protection to ensure fast and safe charging of the battery.
- **High-efficiency lighting and LED drive circuits**
SW45N65K2-VB is suitable for LED drive systems that require high voltage and high current, especially in high-power LED lighting equipment. Its high switching frequency and low on-resistance enable it to maintain system stability and reduce heat loss while improving drive efficiency.
**Application Examples**: In the power module of a large LED lighting system, SW45N65K2-VB is used to stabilize current and voltage output to ensure long-term and efficient operation of the LED light source.
- **Power Factor Correction (PFC) Circuit**
As a key component of high-efficiency power factor correction circuit, SW45N65K2-VB can help improve the power factor of the power system and reduce the harmonic distortion of the system. In high-power AC-DC power adapters, SW45N65K2-VB can effectively adjust the current waveform, improve the power quality of the power grid, and reduce power waste.
**Application Example**: In the power factor correction circuit, SW45N65K2-VB is used to adjust the input current and optimize power transmission to ensure maximum power grid efficiency.
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SW45N65K2-VB is a high-voltage, high-current, high-efficiency MOSFET, widely used in power management, industrial control, LED drive and new energy fields. It has excellent switching characteristics and low on-resistance, can improve power conversion efficiency, and effectively reduce power loss, it is an ideal choice for modern power management and power conversion systems.
- **Power supply and power conversion module**
SW45N65K2-VB has a high withstand voltage of 650V and is suitable for power management systems that require high voltage, high current and high switching efficiency. Especially in **AC-DC power converters** and **DC-DC converters**, SW45N65K2-VB can be used as a key switching element to help optimize power conversion efficiency and reduce power losses. Due to its low on-resistance, it can effectively reduce energy consumption during transmission.
**Application example**: In high-power power adapters or UPS (uninterruptible power supply) systems, SW45N65K2-VB can act as a current regulation and switch control element to ensure stable power output and improve efficiency.
- **Industrial Automation and Motor Control Systems**
SW45N65K2-VB is suitable for motor drive and load control in industrial automation systems, especially in drive systems that require high current. Its high current carrying capacity (47A) makes it an ideal choice for motor control, welding machines, power tools, and other industrial equipment. Through stable switching performance, SW45N65K2-VB can ensure efficient operation of motors while improving equipment reliability and durability.
**Application Example**: In the motor drive module of industrial robots or automated production lines, SW45N65K2-VB is used to regulate the current and voltage of the motor to accurately control the motor speed and torque.
- **New Energy and Electric Vehicle Charging Systems**
The high voltage and high current capabilities of SW45N65K2-VB make it very suitable for use in electric vehicles (EV) and new energy fields, especially in modules such as **Battery Management System (BMS)**, **Motor Drive System**, and **Charging Pile**. Its low on-resistance not only improves the power conversion efficiency, but also effectively reduces the power consumption of the charging system and increases the charging speed.
**Application Examples**: In electric vehicle charging systems and battery management systems, SW45N65K2-VB can be used for current regulation and voltage protection to ensure fast and safe charging of the battery.
- **High-efficiency lighting and LED drive circuits**
SW45N65K2-VB is suitable for LED drive systems that require high voltage and high current, especially in high-power LED lighting equipment. Its high switching frequency and low on-resistance enable it to maintain system stability and reduce heat loss while improving drive efficiency.
**Application Examples**: In the power module of a large LED lighting system, SW45N65K2-VB is used to stabilize current and voltage output to ensure long-term and efficient operation of the LED light source.
- **Power Factor Correction (PFC) Circuit**
As a key component of high-efficiency power factor correction circuit, SW45N65K2-VB can help improve the power factor of the power system and reduce the harmonic distortion of the system. In high-power AC-DC power adapters, SW45N65K2-VB can effectively adjust the current waveform, improve the power quality of the power grid, and reduce power waste.
**Application Example**: In the power factor correction circuit, SW45N65K2-VB is used to adjust the input current and optimize power transmission to ensure maximum power grid efficiency.
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SW45N65K2-VB is a high-voltage, high-current, high-efficiency MOSFET, widely used in power management, industrial control, LED drive and new energy fields. It has excellent switching characteristics and low on-resistance, can improve power conversion efficiency, and effectively reduce power loss, it is an ideal choice for modern power management and power conversion 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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