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STH10NA50-VB Product details
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1. **Product Introduction:**
STH10NA50-VB is a unipolar N-type MOSFET in TO247 package with a drain-source voltage (VDS) of 500V and a maximum drain current (ID) of 40A. This MOSFET uses **SJ_Multi-EPI** technology to provide excellent performance and is suitable for medium and high voltage applications. STH10NA50-VB has a low on-resistance (RDS(ON)) of 80mΩ @ VGS = 10V, which can effectively reduce conduction losses and improve system efficiency. This MOSFET is widely used in power conversion, switching power supplies, power tools, inverters and other fields, and is a key component in high-power electronic devices.
STH10NA50-VB is a unipolar N-type MOSFET in TO247 package with a drain-source voltage (VDS) of 500V and a maximum drain current (ID) of 40A. This MOSFET uses **SJ_Multi-EPI** technology to provide excellent performance and is suitable for medium and high voltage applications. STH10NA50-VB has a low on-resistance (RDS(ON)) of 80mΩ @ VGS = 10V, which can effectively reduce conduction losses and improve system efficiency. This MOSFET is widely used in power conversion, switching power supplies, power tools, inverters and other fields, and is a key component in high-power electronic devices.
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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 | 500V | 3.8V | 40A | 80mΩ | 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 | 500V | 3.8V | 40A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO247 | Single-N | 500V | 3.8V | 40A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO247 | Single-N |
2. **Detailed parameter description:**
- **Package:** TO247
- **Configuration:** Single-N-Channel
- **Drain-source voltage (VDS):** 500V
- **Gate-source voltage (VGS):** ±30V
- **Threshold voltage (Vth):** 3.8V
- **On-resistance (RDS(ON)):** 80mΩ @ VGS = 10V
- **Maximum drain current (ID):** 40A
- **Technology:** SJ_Multi-EPI
- **Package:** TO247
- **Configuration:** Single-N-Channel
- **Drain-source voltage (VDS):** 500V
- **Gate-source voltage (VGS):** ±30V
- **Threshold voltage (Vth):** 3.8V
- **On-resistance (RDS(ON)):** 80mΩ @ VGS = 10V
- **Maximum drain current (ID):** 40A
- **Technology:** SJ_Multi-EPI
Domain and module applications：
3. **Application fields and module examples:**
- **Switching Power Supply (SMPS):** STH10NA50-VB is a high-efficiency MOSFET suitable for high-voltage applications such as switching power supplies (SMPS). It can operate stably at higher input voltages (500V) and maintain low on-resistance under high loads, thereby improving the efficiency of the power supply. STH10NA50-VB performs particularly well in AC/DC converters, DC/DC converters, and power factor correction (PFC) circuits, which can effectively reduce power losses and improve the efficiency of the entire power conversion process.
- **Inverter:** In solar inverters, electric vehicle inverters, and industrial inverters, STH10NA50-VB is very suitable for DC to AC conversion due to its high withstand voltage (500V) and large current carrying capacity (40A). As a switching element in the inverter circuit, this MOSFET can improve the efficiency of current switching, ensure stable operation of the inverter under high loads, and reduce the heat loss of the system.
- **Power Tools and Motor Control:** In power tools and motor drive systems, the STH10NA50-VB can be used to drive brushless motors and other motors. Its low on-resistance can significantly reduce energy loss and system heating, especially in high-power power tools, which can effectively improve work efficiency and extend the service life of equipment.
- **Battery Management System (BMS):** In the battery management system (BMS), the STH10NA50-VB can be used for charging and discharging control of battery packs. This MOSFET can withstand higher voltages and is suitable for high-voltage battery packs (such as electric vehicle battery packs) to control the flow of current and prevent overvoltage or overcurrent, ensuring the safety and reliability of the battery.
- **Industrial Power Control and Speed Regulation System:** The STH10NA50-VB can also be used in industrial power control systems, such as motor speed regulation systems, adjustable power supplies, etc. In industrial automation, this MOSFET can be used as a high-speed switching element to control the flow of current, and improve power conversion efficiency and reduce energy loss through its high current carrying capacity and low on-resistance.
- **High-efficiency power conversion equipment:** Due to its excellent electrical characteristics, the STH10NA50-VB is suitable for a variety of high-efficiency power conversion equipment, such as LED driver power supplies, power conditioners, and other high-power conversion systems. By reducing switching losses, it can ensure stable operation of the equipment under high loads and provide higher conversion efficiency.
- **Switching Power Supply (SMPS):** STH10NA50-VB is a high-efficiency MOSFET suitable for high-voltage applications such as switching power supplies (SMPS). It can operate stably at higher input voltages (500V) and maintain low on-resistance under high loads, thereby improving the efficiency of the power supply. STH10NA50-VB performs particularly well in AC/DC converters, DC/DC converters, and power factor correction (PFC) circuits, which can effectively reduce power losses and improve the efficiency of the entire power conversion process.
- **Inverter:** In solar inverters, electric vehicle inverters, and industrial inverters, STH10NA50-VB is very suitable for DC to AC conversion due to its high withstand voltage (500V) and large current carrying capacity (40A). As a switching element in the inverter circuit, this MOSFET can improve the efficiency of current switching, ensure stable operation of the inverter under high loads, and reduce the heat loss of the system.
- **Power Tools and Motor Control:** In power tools and motor drive systems, the STH10NA50-VB can be used to drive brushless motors and other motors. Its low on-resistance can significantly reduce energy loss and system heating, especially in high-power power tools, which can effectively improve work efficiency and extend the service life of equipment.
- **Battery Management System (BMS):** In the battery management system (BMS), the STH10NA50-VB can be used for charging and discharging control of battery packs. This MOSFET can withstand higher voltages and is suitable for high-voltage battery packs (such as electric vehicle battery packs) to control the flow of current and prevent overvoltage or overcurrent, ensuring the safety and reliability of the battery.
- **Industrial Power Control and Speed Regulation System:** The STH10NA50-VB can also be used in industrial power control systems, such as motor speed regulation systems, adjustable power supplies, etc. In industrial automation, this MOSFET can be used as a high-speed switching element to control the flow of current, and improve power conversion efficiency and reduce energy loss through its high current carrying capacity and low on-resistance.
- **High-efficiency power conversion equipment:** Due to its excellent electrical characteristics, the STH10NA50-VB is suitable for a variety of high-efficiency power conversion equipment, such as LED driver power supplies, power conditioners, and other high-power conversion systems. By reducing switching losses, it can ensure stable operation of the equipment under high loads and provide higher conversion efficiency.
* 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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