中文
English
SW7N65D-VB TO251 Product details
Back to previous pageProduct introduction：
**SW7N65D-VB - Product Introduction**
SW7N65D-VB is a high-efficiency N-channel MOSFET in TO251 package, designed for high voltage, high power applications, with a maximum drain-source voltage (VDS) of 650V and a gate-source voltage (VGS) of ±30V, suitable for medium to high power switching and power conversion applications. Its gate threshold voltage (Vth) is 3.5V, ensuring stable switching operation at low gate drive voltage. The on-resistance (RDS(ON)) of SW7N65D-VB is 950mΩ @ VGS=10V, providing efficient power conversion and suitable for power control in high voltage environments. The maximum drain current (ID) is 5A, and it uses SJ_Multi-EPI technology, which has excellent current carrying capacity and low switching losses, and performs well in a variety of application scenarios.
SW7N65D-VB is a high-efficiency N-channel MOSFET in TO251 package, designed for high voltage, high power applications, with a maximum drain-source voltage (VDS) of 650V and a gate-source voltage (VGS) of ±30V, suitable for medium to high power switching and power conversion applications. Its gate threshold voltage (Vth) is 3.5V, ensuring stable switching operation at low gate drive voltage. The on-resistance (RDS(ON)) of SW7N65D-VB is 950mΩ @ VGS=10V, providing efficient power conversion and suitable for power control in high voltage environments. The maximum drain current (ID) is 5A, and it uses SJ_Multi-EPI technology, which has excellent current carrying capacity and low switching losses, and performs well in a variety of application scenarios.
File download
Download PDF document
Download now
Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 650V | 3.5V | 5A | 950mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 650V | 3.5V | 5A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 650V | 3.5V | 5A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N |
**SW7N65D-VB - Detailed Parameter Description**
| Parameters| Description|
|---------------------|------------------------------------------------|
| **Package** | TO251 |
| **Configuration** | Single N-Channel MOSFET |
| **VDS** | 650V |
| **VGS** | ±30V |
| **Vth** | 3.5V |
| **RDS(ON)** | 950mΩ @ VGS=10V |
| **ID** | 5A |
| **Technology** | SJ_Multi-EPI Technology|
| **Switching Characteristics** | Low switching losses, suitable for high frequency switching applications|
| **Maximum Junction Temperature** | 150°C |
| **Operating Temperature Range** | -55°C to +150°C |
| **Power Dissipation** | Low power loss, suitable for long-term stable operation |
| **Drain-source voltage (VDS)** | 650V, suitable for medium and high voltage power conversion systems |
| **Gate threshold voltage** | 3.5V |
| Parameters| Description|
|---------------------|------------------------------------------------|
| **Package** | TO251 |
| **Configuration** | Single N-Channel MOSFET |
| **VDS** | 650V |
| **VGS** | ±30V |
| **Vth** | 3.5V |
| **RDS(ON)** | 950mΩ @ VGS=10V |
| **ID** | 5A |
| **Technology** | SJ_Multi-EPI Technology|
| **Switching Characteristics** | Low switching losses, suitable for high frequency switching applications|
| **Maximum Junction Temperature** | 150°C |
| **Operating Temperature Range** | -55°C to +150°C |
| **Power Dissipation** | Low power loss, suitable for long-term stable operation |
| **Drain-source voltage (VDS)** | 650V, suitable for medium and high voltage power conversion systems |
| **Gate threshold voltage** | 3.5V |
Domain and module applications：
**SW7N65D-VB - Applications and Module Examples**
1. **High Voltage Switching Power Supply (SMPS)**
SW7N65D-VB can be widely used in high voltage switching power supply designs, especially in AC-DC power supplies, DC-DC converters and inverters. Its maximum drain-source voltage of 650V makes it very suitable for high voltage power conversion. The low RDS(ON) of the MOSFET helps to reduce conduction losses and improve power conversion efficiency, especially for power systems that require high efficiency and high stability.
2. **Power Conversion Module (PWM Control)**
In power conversion modules based on PWM (Pulse Width Modulation) control, the low on-resistance and high voltage tolerance of the SW7N65D-VB ensure that the system can efficiently transmit power during the conversion process. The MOSFET can withstand large voltages and currents, making it very suitable for power conversion equipment that requires high stability, such as electric vehicle charging systems and high-efficiency power modules.
3. **Power tools and battery charging management**
In power tools and battery management systems, SW7N65D-VB can be used as a key switch element in the battery management system. Due to its excellent switching performance and low on-resistance, it can effectively reduce power consumption under high load conditions, improve battery charging efficiency, reduce system heat loss, and improve power tool performance and battery life.
4. **Automotive power management system**
In automotive electronics, SW7N65D-VB is used in modules such as battery management systems, power control systems, and on-board chargers. Its high voltage tolerance (650V) enables it to perform well in vehicle battery charging, power conversion, and power management. The low RDS(ON) and high current carrying capacity of MOSFET can ensure efficient operation of the power system and reduce power loss.
5. **Industrial power and power control systems**
SW7N65D-VB is widely used in industrial power systems, especially in automation equipment, industrial control systems, and power monitoring equipment. This MOSFET can withstand high voltage and current, and is suitable for power conversion, power control and power management in industrial automation. Its high-efficiency power conversion and switching characteristics make it an ideal choice for industrial applications.
6. **Communication Equipment Power Supply**
In communication equipment, SW7N65D-VB can be used as a switching element in the power management system and applied to the power conversion module of equipment such as base stations and switches. Due to its high voltage tolerance and excellent switching performance, it can handle high currents and effectively reduce power losses, improving the reliability and operating efficiency of communication equipment.
7. **UPS (Uninterruptible Power Supply) System**
SW7N65D-VB is also very suitable for use in UPS (Uninterruptible Power Supply) systems. Due to its high voltage tolerance and high current handling capability, SW7N65D-VB can provide efficient power management during the power conversion process, ensuring that the UPS system can work stably and supply power to key equipment in a timely manner during power fluctuations or power outages.
8. **LED Driver**
In LED driver applications, the low on-resistance and high voltage tolerance of SW7N65D-VB make it suitable for controlling high voltage and stable current LED drive systems, improving system energy efficiency and stability, reducing heat loss and extending the service life of the equipment.
1. **High Voltage Switching Power Supply (SMPS)**
SW7N65D-VB can be widely used in high voltage switching power supply designs, especially in AC-DC power supplies, DC-DC converters and inverters. Its maximum drain-source voltage of 650V makes it very suitable for high voltage power conversion. The low RDS(ON) of the MOSFET helps to reduce conduction losses and improve power conversion efficiency, especially for power systems that require high efficiency and high stability.
2. **Power Conversion Module (PWM Control)**
In power conversion modules based on PWM (Pulse Width Modulation) control, the low on-resistance and high voltage tolerance of the SW7N65D-VB ensure that the system can efficiently transmit power during the conversion process. The MOSFET can withstand large voltages and currents, making it very suitable for power conversion equipment that requires high stability, such as electric vehicle charging systems and high-efficiency power modules.
3. **Power tools and battery charging management**
In power tools and battery management systems, SW7N65D-VB can be used as a key switch element in the battery management system. Due to its excellent switching performance and low on-resistance, it can effectively reduce power consumption under high load conditions, improve battery charging efficiency, reduce system heat loss, and improve power tool performance and battery life.
4. **Automotive power management system**
In automotive electronics, SW7N65D-VB is used in modules such as battery management systems, power control systems, and on-board chargers. Its high voltage tolerance (650V) enables it to perform well in vehicle battery charging, power conversion, and power management. The low RDS(ON) and high current carrying capacity of MOSFET can ensure efficient operation of the power system and reduce power loss.
5. **Industrial power and power control systems**
SW7N65D-VB is widely used in industrial power systems, especially in automation equipment, industrial control systems, and power monitoring equipment. This MOSFET can withstand high voltage and current, and is suitable for power conversion, power control and power management in industrial automation. Its high-efficiency power conversion and switching characteristics make it an ideal choice for industrial applications.
6. **Communication Equipment Power Supply**
In communication equipment, SW7N65D-VB can be used as a switching element in the power management system and applied to the power conversion module of equipment such as base stations and switches. Due to its high voltage tolerance and excellent switching performance, it can handle high currents and effectively reduce power losses, improving the reliability and operating efficiency of communication equipment.
7. **UPS (Uninterruptible Power Supply) System**
SW7N65D-VB is also very suitable for use in UPS (Uninterruptible Power Supply) systems. Due to its high voltage tolerance and high current handling capability, SW7N65D-VB can provide efficient power management during the power conversion process, ensuring that the UPS system can work stably and supply power to key equipment in a timely manner during power fluctuations or power outages.
8. **LED Driver**
In LED driver applications, the low on-resistance and high voltage tolerance of SW7N65D-VB make it suitable for controlling high voltage and stable current LED drive systems, improving system energy efficiency and stability, reducing heat loss and extending the service life of the equipment.
* 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
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
