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STW31N65M5-VB Product details
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1. **STW31N65M5-VB Product Introduction: **
STW31N65M5-VB is a high-performance N-channel MOSFET in TO247 package, designed for high-voltage, high-power power electronics applications. With a maximum drain-source voltage (VDS) of 650V and a maximum drain current (ID) of 47A, this MOSFET can meet the requirements for high voltage withstand and high current handling capabilities. Using SJ_Multi-EPI technology, STW31N65M5-VB has a low on-resistance (RDS(ON)), which can improve power conversion efficiency and reduce heat loss. Its efficient switching performance makes it widely used in high-voltage power supplies, inverters, motor drives and other fields.
STW31N65M5-VB is a high-performance N-channel MOSFET in TO247 package, designed for high-voltage, high-power power electronics applications. With a maximum drain-source voltage (VDS) of 650V and a maximum drain current (ID) of 47A, this MOSFET can meet the requirements for high voltage withstand and high current handling capabilities. Using SJ_Multi-EPI technology, STW31N65M5-VB has a low on-resistance (RDS(ON)), which can improve power conversion efficiency and reduce heat loss. Its efficient switching performance makes it widely used in high-voltage power supplies, inverters, motor drives and other fields.
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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. **STW31N65M5-VB Detailed parameter description: **
- **Package type: ** TO247
- **Configuration: ** Single-N-Channel
- **Maximum drain-source voltage (VDS): ** 650V
- **Maximum 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（Super Junction Multi-Epitaxial）
- **Maximum power loss: ** Excellent switching performance, low power loss
- **Operating temperature range: ** -55°C to +150°C
- **Application areas:** High voltage switching power supply, inverter, motor drive, power regulation system, industrial power control, etc.
- **Package type: ** TO247
- **Configuration: ** Single-N-Channel
- **Maximum drain-source voltage (VDS): ** 650V
- **Maximum 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（Super Junction Multi-Epitaxial）
- **Maximum power loss: ** Excellent switching performance, low power loss
- **Operating temperature range: ** -55°C to +150°C
- **Application areas:** High voltage switching power supply, inverter, motor drive, power regulation system, industrial power control, etc.
Domain and module applications：
3. **Application fields and module examples: **
**1. High-voltage switch power supply (SMPS): **
STW31N65M5-VB has a maximum withstand voltage of 650V and a maximum current carrying capacity of 47A, making it particularly suitable for high-voltage switch power supply (SMPS) and power conversion systems. Its low on-resistance and excellent switching performance can effectively improve the efficiency of the power supply and reduce heat generation. It is suitable for high-power applications such as industrial power supply, UPS (uninterruptible power supply), communication power supply, data center power supply, etc.
**2. Inverters: **
This MOSFET is widely used in inverters (especially solar inverters, wind power inverters and electric vehicle charging inverters). The 650V withstand voltage provided by STW31N65M5-VB enables it to work stably in a high voltage environment, and the 47A drain current makes it suitable for high-power power conversion. Due to its low on-resistance and efficient switching performance, this MOSFET can improve the conversion efficiency of the inverter and reduce the energy loss of the system. It is suitable for applications such as photovoltaic power generation, wind power generation, and electric vehicle charging stations.
**3. Motor drive and control: **
In motor drive and control systems, STW31N65M5-VB is a key power switching element that can provide high current and high withstand voltage characteristics. Whether it is an industrial motor, a household motor or a power tool, its drain current of up to 47A and withstand voltage of 650V can support high-power drive requirements. The low on-resistance provided by this MOSFET ensures that the motor drive system has higher efficiency and reduces energy loss.
**4. Power regulation and industrial power systems: **
In power regulation systems (such as power transmission systems, load regulation systems, etc.), STW31N65M5-VB can be used as a core switching element for current and voltage conversion. Its high withstand voltage and large current carrying capacity make it very suitable for industrial power control systems and efficient load regulation. Low on-resistance can reduce power loss and improve the operating efficiency and stability of the entire power regulation system.
**5. Power tools and consumer electronics: **
This MOSFET is also widely used in power tools and consumer electronics, especially in brushless power tools and household appliances. Its high current capability enables the STW31N65M5-VB to efficiently manage power flow and provide stable performance in these applications. Whether it is the drive system of power tools or the power control of household appliances, the STW31N65M5-VB can ensure high efficiency and low power consumption.
**1. High-voltage switch power supply (SMPS): **
STW31N65M5-VB has a maximum withstand voltage of 650V and a maximum current carrying capacity of 47A, making it particularly suitable for high-voltage switch power supply (SMPS) and power conversion systems. Its low on-resistance and excellent switching performance can effectively improve the efficiency of the power supply and reduce heat generation. It is suitable for high-power applications such as industrial power supply, UPS (uninterruptible power supply), communication power supply, data center power supply, etc.
**2. Inverters: **
This MOSFET is widely used in inverters (especially solar inverters, wind power inverters and electric vehicle charging inverters). The 650V withstand voltage provided by STW31N65M5-VB enables it to work stably in a high voltage environment, and the 47A drain current makes it suitable for high-power power conversion. Due to its low on-resistance and efficient switching performance, this MOSFET can improve the conversion efficiency of the inverter and reduce the energy loss of the system. It is suitable for applications such as photovoltaic power generation, wind power generation, and electric vehicle charging stations.
**3. Motor drive and control: **
In motor drive and control systems, STW31N65M5-VB is a key power switching element that can provide high current and high withstand voltage characteristics. Whether it is an industrial motor, a household motor or a power tool, its drain current of up to 47A and withstand voltage of 650V can support high-power drive requirements. The low on-resistance provided by this MOSFET ensures that the motor drive system has higher efficiency and reduces energy loss.
**4. Power regulation and industrial power systems: **
In power regulation systems (such as power transmission systems, load regulation systems, etc.), STW31N65M5-VB can be used as a core switching element for current and voltage conversion. Its high withstand voltage and large current carrying capacity make it very suitable for industrial power control systems and efficient load regulation. Low on-resistance can reduce power loss and improve the operating efficiency and stability of the entire power regulation system.
**5. Power tools and consumer electronics: **
This MOSFET is also widely used in power tools and consumer electronics, especially in brushless power tools and household appliances. Its high current capability enables the STW31N65M5-VB to efficiently manage power flow and provide stable performance in these applications. Whether it is the drive system of power tools or the power control of household appliances, the STW31N65M5-VB can ensure high efficiency and low power consumption.
* 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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