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STW57N65M5-4-VB Product details
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STW57N65M5-4-VB MOSFET Product Introduction
The STW57N65M5-4-VB is a high-performance N-channel MOSFET in a TO247 package, designed for high-voltage, high-current power conversion and power electronics applications. This model has a maximum drain-source voltage (VDS) of 650V and a maximum drain current (ID) of 47A, making it suitable for systems that need to handle high voltage and high current. Its on-resistance (RDS(ON)) is 75mΩ at VGS = 10V, with low conduction loss and high-efficiency switching performance. The STW57N65M5-4-VB uses SJ_Multi-EPI technology, which effectively optimizes the current conduction path, reduces conduction losses, improves switching performance and thermal management, and is suitable for a wide range of high-power applications, especially in switching power supplies, inverters, electric vehicle drives and industrial power systems.
The STW57N65M5-4-VB is a high-performance N-channel MOSFET in a TO247 package, designed for high-voltage, high-current power conversion and power electronics applications. This model has a maximum drain-source voltage (VDS) of 650V and a maximum drain current (ID) of 47A, making it suitable for systems that need to handle high voltage and high current. Its on-resistance (RDS(ON)) is 75mΩ at VGS = 10V, with low conduction loss and high-efficiency switching performance. The STW57N65M5-4-VB uses SJ_Multi-EPI technology, which effectively optimizes the current conduction path, reduces conduction losses, improves switching performance and thermal management, and is suitable for a wide range of high-power applications, especially in switching power supplies, inverters, electric vehicle drives and industrial power systems.
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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 |
STW57N65M5-4-VB MOSFET Detailed parameter description
- **Package**: TO247
- **Configuration**: Unipolar N-channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- 75mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 47A
- **Technology**: SJ_Multi-EPI technology
- **Package**: TO247
- **Configuration**: Unipolar N-channel
- **Drain-source voltage (VDS)**: 650V
- **Gate-source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3.5V
- **On-resistance (RDS(ON))**:
- 75mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 47A
- **Technology**: SJ_Multi-EPI technology
Domain and module applications：
STW57N65M5-4-VB Applications and Module Examples
1. **Switching Power Supply (SMPS)**:
STW57N65M5-4-VB can provide efficient power conversion in switching power supply (SMPS). Its high withstand voltage (650V) and low on-resistance (75mΩ) enable it to perform well in AC-DC converters, DC-DC converters, and power factor correction (PFC) circuits. Especially under high current and high frequency switching operations, this MOSFET can maintain low loss and high efficiency operation to optimize system energy efficiency.
2. **Inverter System**:
The excellent performance of STW57N65M5-4-VB makes it an ideal choice in solar inverters, electric vehicle (EV) inverters, and wind power generation systems. The high withstand voltage of 650V and the high current capability of 47A enable it to handle the high voltage and high current loads commonly found in inverters. This MOSFET plays a vital role in the efficient power conversion of the inverter, especially when converting DC to AC, ensuring inverter efficiency and system reliability.
3. **Electric Vehicle (EV) Drive System**:
STW57N65M5-4-VB is an ideal choice for electric vehicle drive systems, especially in battery management and motor drive modules. The 650V withstand voltage and 47A current carrying capacity can meet the high voltage requirements of electric vehicles, provide efficient battery charging and discharging management, and ensure efficient use and long life of the battery. It can also cope with the high load conditions of electric vehicle motor drive and improve the overall power system efficiency.
4. **Industrial Power Module**:
Among industrial power modules, STW57N65M5-4-VB is widely used in industrial automation and power electronic equipment. It can provide high-efficiency power conversion, adapt to high current and high voltage requirements, and perform well in CNC machine tools, power tools, and automation control systems. Its maximum current carrying capacity of 47A and withstand voltage of 650V make it suitable for industrial environments with extremely high reliability requirements.
5. **Uninterruptible Power Supply (UPS) System**:
The high voltage withstand capability and low on-resistance of STW57N65M5-4-VB make it very suitable for use in uninterruptible power supply (UPS) systems. It can provide efficient and stable power conversion to ensure that power continues to be provided to key equipment in the event of a power outage. Especially in high-power UPS systems, this MOSFET helps to improve power conversion efficiency and effectively reduce power loss, ensuring high reliability and high efficiency of the system.
6. **High-frequency Switching Power Supply (HF SMPS)**:
In high-frequency switching power supply applications, the low on-resistance and fast switching characteristics of STW57N65M5-4-VB make it an ideal choice. Especially in high-frequency applications such as welding power supplies, frequency converters and power conditioning systems, it can efficiently perform frequency conversion and power regulation to ensure stable operation of the system in a high-frequency environment and reduce power loss.
1. **Switching Power Supply (SMPS)**:
STW57N65M5-4-VB can provide efficient power conversion in switching power supply (SMPS). Its high withstand voltage (650V) and low on-resistance (75mΩ) enable it to perform well in AC-DC converters, DC-DC converters, and power factor correction (PFC) circuits. Especially under high current and high frequency switching operations, this MOSFET can maintain low loss and high efficiency operation to optimize system energy efficiency.
2. **Inverter System**:
The excellent performance of STW57N65M5-4-VB makes it an ideal choice in solar inverters, electric vehicle (EV) inverters, and wind power generation systems. The high withstand voltage of 650V and the high current capability of 47A enable it to handle the high voltage and high current loads commonly found in inverters. This MOSFET plays a vital role in the efficient power conversion of the inverter, especially when converting DC to AC, ensuring inverter efficiency and system reliability.
3. **Electric Vehicle (EV) Drive System**:
STW57N65M5-4-VB is an ideal choice for electric vehicle drive systems, especially in battery management and motor drive modules. The 650V withstand voltage and 47A current carrying capacity can meet the high voltage requirements of electric vehicles, provide efficient battery charging and discharging management, and ensure efficient use and long life of the battery. It can also cope with the high load conditions of electric vehicle motor drive and improve the overall power system efficiency.
4. **Industrial Power Module**:
Among industrial power modules, STW57N65M5-4-VB is widely used in industrial automation and power electronic equipment. It can provide high-efficiency power conversion, adapt to high current and high voltage requirements, and perform well in CNC machine tools, power tools, and automation control systems. Its maximum current carrying capacity of 47A and withstand voltage of 650V make it suitable for industrial environments with extremely high reliability requirements.
5. **Uninterruptible Power Supply (UPS) System**:
The high voltage withstand capability and low on-resistance of STW57N65M5-4-VB make it very suitable for use in uninterruptible power supply (UPS) systems. It can provide efficient and stable power conversion to ensure that power continues to be provided to key equipment in the event of a power outage. Especially in high-power UPS systems, this MOSFET helps to improve power conversion efficiency and effectively reduce power loss, ensuring high reliability and high efficiency of the system.
6. **High-frequency Switching Power Supply (HF SMPS)**:
In high-frequency switching power supply applications, the low on-resistance and fast switching characteristics of STW57N65M5-4-VB make it an ideal choice. Especially in high-frequency applications such as welding power supplies, frequency converters and power conditioning systems, it can efficiently perform frequency conversion and power regulation to ensure stable operation of the system in a high-frequency environment and reduce power 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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