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STF13NK50Z-VB Product details

Product introduction:

STF13NK50Z-VB Product Introduction

STF13NK50Z-VB is an **N-type power MOSFET**, which adopts **TO220F** package and has a high withstand voltage of **550V** and a maximum drain current of **18A**. This MOSFET uses **Plannar technology** and has a low on-resistance (**RDS(ON) = 260mΩ @ VGS = 10V**), which can reduce power loss and improve system efficiency. It is suitable for a variety of applications with high power and high voltage requirements, including switching power supplies, inverters, motor drives and industrial automation systems. STF13NK50Z-VB provides excellent switching performance, can withstand high load currents and has strong thermal management capabilities. It is widely used in power electronics and energy efficiency optimization.

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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 550V 3V 18A 260mΩ 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 550V 3V 18A Plannar
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds6 Technology
TO220F Single-N 550V 3V 18A Plannar
VB Package Polarity Vz / VR Pd VF IF IR Cd Type
TO220F Single-N
STF13NK50Z-VB Detailed Parameters

| **Parameter** | **Value** | **Description** |
|------------------------|-------------------------------------|-------------------------------------------------|
| **Package Type** | TO220F | Provides good heat dissipation performance, suitable for medium and high power applications. |
| **Channel Type** | Single-N | Suitable for high power switching applications. |
| **Drain-Source Voltage (VDS)** | 550V | High withstand voltage, suitable for high voltage environments. |
| **Gate-Source Voltage (VGS)** | ±30V | Maximum gate drive voltage to ensure stable switching control. |
| **Throw-On Voltage (Vth)** | 3V | Moderate turn-on voltage to ensure that the MOSFET can switch effectively at low gate voltages. |
| **On-resistance (RDS(ON))** | 260mΩ @ VGS = 10V | Lower on-resistance reduces power loss and improves energy efficiency. |
| **Drain current (ID)** | 18A | Maximum drain current, suitable for medium and high power loads. |
| **Technology type** | Plannar | Planar technology with better switching speed and lower switching losses. |

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Domain and module applications:

Application fields and module examples of STF13NK50Z-VB

1. **Switching Power Supplies**
STF13NK50Z-VB's **550V** high withstand voltage and **18A** high current carrying capacity make it very suitable for high-efficiency switching power supply systems. Due to its low on-resistance (**260mΩ**) and efficient switching performance, this MOSFET can significantly reduce power loss and improve power conversion efficiency. It is widely used in communication power supplies, consumer electronics power supplies, computer power supplies and other fields.

2. **Inverters**
In energy conversion systems such as solar and wind power inverters, STF13NK50Z-VB can work stably under high voltage and high current due to its high withstand voltage and low on-resistance, providing efficient power conversion. It is an ideal choice in inverters, which can reduce heat generation while ensuring conversion efficiency.

3. **Motor Drives**
STF13NK50Z-VB provides stable and reliable current switching in motor control systems, suitable for applications such as power tools and electric vehicle motor drives. Its **18A** current capability and low on-resistance make it highly efficient and low energy in motor drive systems.

4. **Industrial Automation**
In industrial automation equipment, STF13NK50Z-VB can be used as a power conversion and power management component. Its high current carrying capacity makes it widely used in power modules for industrial robots, PLC controllers, and automated production lines.

5. **Battery Chargers**
Due to its low on-resistance, STF13NK50Z-VB provides efficient switching performance in battery charging systems. Especially in applications that require high efficiency and fast charging, such as electric vehicle charging and energy storage systems, the STF13NK50Z-VB can effectively improve the charging rate and system efficiency.

6. **Power Modules**
STF13NK50Z-VB is widely used in power modules, especially for high power conversion and regulation circuits. Its high withstand voltage and high current capabilities make it an ideal choice for industrial and home appliance power management systems.

7. **Home Appliances**
STF13NK50Z-VB is suitable for some high-efficiency home appliances, such as microwave ovens, air conditioners, refrigerators, etc. It can provide stable power conversion and reduce energy loss, thereby improving the overall energy efficiency and operating stability of the equipment.

8. **Power Control Systems**
STF13NK50Z-VB is suitable for power control systems, especially in application scenarios that require high voltage and high current. Its excellent switching performance and low on-resistance make it excel in the field of power management and control.
* 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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