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STF7NM50N-VB Product details
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STF7NM50N-VB Product Introduction
STF7NM50N-VB is a **unipolar N-type power MOSFET**, using **TO220F** package, designed for medium voltage and current applications, suitable for a variety of power conversion and control occasions. Its maximum drain-source voltage (VDS) is **650V**, and the maximum drain current (ID) is **10A**, which is suitable for high voltage and low current applications. Its turn-on voltage (Vth) is **3.5V**, which is suitable for the common **10V gate drive voltage**, and has an **830mΩ** on-resistance (RDS(ON)), which has a higher on-resistance when **VGS=10V**. Although its on-resistance is relatively high, it is suitable for loads with medium power requirements. STF7NM50N-VB uses **Plannar technology**, and its high voltage and moderate current carrying capacity make it suitable for a wide range of power management applications, especially for low to medium power requirements.
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STF7NM50N-VB is a **unipolar N-type power MOSFET**, using **TO220F** package, designed for medium voltage and current applications, suitable for a variety of power conversion and control occasions. Its maximum drain-source voltage (VDS) is **650V**, and the maximum drain current (ID) is **10A**, which is suitable for high voltage and low current applications. Its turn-on voltage (Vth) is **3.5V**, which is suitable for the common **10V gate drive voltage**, and has an **830mΩ** on-resistance (RDS(ON)), which has a higher on-resistance when **VGS=10V**. Although its on-resistance is relatively high, it is suitable for loads with medium power requirements. STF7NM50N-VB uses **Plannar technology**, and its high voltage and moderate current carrying capacity make it suitable for a wide range of power management applications, especially for low to medium power requirements.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 10A | 830mΩ | Plannar |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 10A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 10A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
STF7NM50N-VB Detailed Parameters
| **Parameter** | **Value** | **Description** |
|------------------------|-------------------------------------|--------------------------------------------------|
| **Package Type** | TO220F | Provides excellent thermal management performance for low and medium power applications. |
| **Channel Type** | Single-N | Has efficient switching characteristics for general power conversion applications. |
| **Drain-Source Voltage (VDS)** | 650V | High voltage tolerance for high voltage power conversion and power management systems. |
| **Gate-Source Voltage (VGS)** | ±30V | Maximum gate drive voltage to ensure stable switching control and system compatibility. |
| **Throw-On Voltage (Vth)** | 3.5V | Stable turn-on voltage for a variety of gate drive voltage ranges. |
| **On-resistance (RDS(ON))** | 830mΩ @ VGS=10V | Relatively high on-resistance, suitable for medium power load applications. |
| **Drain current (ID)** | 10A | Maximum drain current, suitable for low current load and medium power applications. |
| **Technology type** | Plannar | Uses traditional planar technology, suitable for low power and low cost application requirements. |
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| **Parameter** | **Value** | **Description** |
|------------------------|-------------------------------------|--------------------------------------------------|
| **Package Type** | TO220F | Provides excellent thermal management performance for low and medium power applications. |
| **Channel Type** | Single-N | Has efficient switching characteristics for general power conversion applications. |
| **Drain-Source Voltage (VDS)** | 650V | High voltage tolerance for high voltage power conversion and power management systems. |
| **Gate-Source Voltage (VGS)** | ±30V | Maximum gate drive voltage to ensure stable switching control and system compatibility. |
| **Throw-On Voltage (Vth)** | 3.5V | Stable turn-on voltage for a variety of gate drive voltage ranges. |
| **On-resistance (RDS(ON))** | 830mΩ @ VGS=10V | Relatively high on-resistance, suitable for medium power load applications. |
| **Drain current (ID)** | 10A | Maximum drain current, suitable for low current load and medium power applications. |
| **Technology type** | Plannar | Uses traditional planar technology, suitable for low power and low cost application requirements. |
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Domain and module applications：
Application fields and module examples of STF7NM50N-VB
1. Medium Voltage Power Conversion Applications
STF7NM50N-VB is suitable for medium voltage power conversion, such as AC-DC power supplies or DC-DC converters. Its 650V voltage tolerance makes it very reliable in systems with large power, especially for home appliance power supplies or low-power power adapters.
2. Switching Power Supply Systems
In switching power supply systems, STF7NM50N-VB can be used as a power switch to control the flow of current and ensure stable power output. It performs particularly well in power modules or LED driver power supplies, providing efficient power conversion, and is suitable for medium power LED drivers and low power switching power supplies.
3. **Battery Management Systems**
STF7NM50N-VB can be used for **Battery Management Systems** (BMS), especially in **low to medium current battery packs**, such as **power tools**, **small electric vehicles** or **portable battery packs** for battery charge and discharge management. It can provide reliable current control to protect the battery from overcurrent.
4. **LED Driver Power Supply**
As the core component of **LED Driver Power Supply**, STF7NM50N-VB can efficiently control the current flow to the LED module. It is suitable for **home and commercial lighting systems**, especially **medium power LED drivers**, to ensure the stability and long life of the lighting effect.
5. **Low-Power Motor Control**
In **Low-Power Motor Control** systems, the STF7NM50N-VB can be used for **small power tools** or **home appliance motor drives**, such as **vacuum cleaners** or **fan motors**. Its 10A current capability is suitable for scenarios that require lower current loads.
6. **Small Household Appliance Power Management**
STF7NM50N-VB is suitable for **small home appliance power management**, such as **microwave ovens**, **rice cookers**, and **air conditioner power**. Its high voltage and medium current carrying capacity enable it to meet the power needs of home appliances, providing efficient power conversion and management.
7. **Power Protection Modules**
STF7NM50N-VB can be used as a switching element in **power protection modules** to help limit current and avoid power overload. It can be used in **power supply systems** to provide short-circuit protection and overload protection to ensure system stability and safety.
8. **Smart Home Applications**
In **smart home systems**, STF7NM50N-VB is suitable for **smart sockets**, **smart lighting control** or **temperature control systems** to provide stable power management and control for these devices. It can effectively regulate and control the current flow of **home automation devices** to ensure system reliability and efficiency.
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In summary, STF7NM50N-VB is a power MOSFET suitable for **medium voltage power conversion**, **switching power supply system**, **battery management system**, **LED driver power**, **low power motor control**, **small appliance power management**, **power protection module** and **smart home system**. Its **650V** voltage tolerance, **10A** drain current and **830mΩ** on-resistance make it an ideal choice for a variety of low to medium power power management applications.
1. Medium Voltage Power Conversion Applications
STF7NM50N-VB is suitable for medium voltage power conversion, such as AC-DC power supplies or DC-DC converters. Its 650V voltage tolerance makes it very reliable in systems with large power, especially for home appliance power supplies or low-power power adapters.
2. Switching Power Supply Systems
In switching power supply systems, STF7NM50N-VB can be used as a power switch to control the flow of current and ensure stable power output. It performs particularly well in power modules or LED driver power supplies, providing efficient power conversion, and is suitable for medium power LED drivers and low power switching power supplies.
3. **Battery Management Systems**
STF7NM50N-VB can be used for **Battery Management Systems** (BMS), especially in **low to medium current battery packs**, such as **power tools**, **small electric vehicles** or **portable battery packs** for battery charge and discharge management. It can provide reliable current control to protect the battery from overcurrent.
4. **LED Driver Power Supply**
As the core component of **LED Driver Power Supply**, STF7NM50N-VB can efficiently control the current flow to the LED module. It is suitable for **home and commercial lighting systems**, especially **medium power LED drivers**, to ensure the stability and long life of the lighting effect.
5. **Low-Power Motor Control**
In **Low-Power Motor Control** systems, the STF7NM50N-VB can be used for **small power tools** or **home appliance motor drives**, such as **vacuum cleaners** or **fan motors**. Its 10A current capability is suitable for scenarios that require lower current loads.
6. **Small Household Appliance Power Management**
STF7NM50N-VB is suitable for **small home appliance power management**, such as **microwave ovens**, **rice cookers**, and **air conditioner power**. Its high voltage and medium current carrying capacity enable it to meet the power needs of home appliances, providing efficient power conversion and management.
7. **Power Protection Modules**
STF7NM50N-VB can be used as a switching element in **power protection modules** to help limit current and avoid power overload. It can be used in **power supply systems** to provide short-circuit protection and overload protection to ensure system stability and safety.
8. **Smart Home Applications**
In **smart home systems**, STF7NM50N-VB is suitable for **smart sockets**, **smart lighting control** or **temperature control systems** to provide stable power management and control for these devices. It can effectively regulate and control the current flow of **home automation devices** to ensure system reliability and efficiency.
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In summary, STF7NM50N-VB is a power MOSFET suitable for **medium voltage power conversion**, **switching power supply system**, **battery management system**, **LED driver power**, **low power motor control**, **small appliance power management**, **power protection module** and **smart home system**. Its **650V** voltage tolerance, **10A** drain current and **830mΩ** on-resistance make it an ideal choice for a variety of low to medium power power management applications.
* 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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