Product introduction：
**STP6NK50Z-VB MOSFET Product Introduction**
STP6NK50Z-VB is a unipolar N-channel MOSFET in TO220 package, designed for high voltage applications, with 600V drain-source voltage (Vds) capability and 8A maximum drain current (Id). This MOSFET adopts planar technology and has a threshold voltage (Vth) of 3.5V, which makes it excellent in switch control and current regulation. Its low on-resistance (Rds(on)) is 1070mΩ (Vgs = 4.5V) and 780mΩ (Vgs = 10V), which can effectively reduce power loss and improve overall efficiency.
Due to its high voltage resistance and stable performance, STP6NK50Z-VB is suitable for a variety of applications requiring high voltage control, and is widely used in industrial power systems, power management, motor drives, and home appliance power supplies. It provides efficient current control and stable operating performance, making it an ideal choice for high voltage switching applications.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| TO220 |
Single-N |
600V |
|
3.5V |
8A |
|
|
780mΩ |
Plannar |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| TO220 |
Single-N |
|
|
|
|
|
Plannar |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| TO220 |
Single-N |
600V |
|
3.5V |
8A |
|
Plannar |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| TO220 |
Single-N |
600V |
|
3.5V |
8A |
|
Plannar |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| TO220 |
Single-N |
|
|
|
|
|
|
|
**STP6NK50Z-VB MOSFET detailed parameter description**
| **Parameter** | **Specification** |
|------------------------|----------------------------------|
| **Package** | TO220 |
| **Configuration** | Unipolar N-channel MOSFET |
| **Maximum drain-source voltage (Vds)** | 600V |
| **Maximum gate-source voltage (Vgs)** | ±30V |
| **Threshold voltage (Vth)** | 3.5V |
| **On-resistance (Rds(on))** | 1070mΩ (Vgs = 4.5V), 780mΩ (Vgs = 10V) |
| **Maximum drain current (Id)** | 8A |
| **Maximum power dissipation** | 50W (depending on heat dissipation conditions) |
| **Maximum junction temperature** | 150°C |
| **Switching frequency** | Up to 50kHz (depending on specific circuit design) |
| **Technology** | Plannar |
Domain and module applications：
**Application fields and modules**
STP6NK50Z-VB is very suitable for the following fields due to its high voltage and efficient switching performance:
1. **Power management and switching power supply**
- STP6NK50Z-VB performs well in power management systems, especially for switching power supplies (SMPS). Its high withstand voltage of 600V enables it to be used in high voltage conversion scenarios such as AC-DC converters and DC-DC converters. At the same time, the low on-resistance enables it to maintain low power loss under high power conditions and improve system efficiency.
2. **Motor drive**
- STP6NK50Z-VB is suitable for motor drive systems, especially in the fields of industry and home appliances. It can effectively drive DC motors (DC Motors), stepper motors and brushless DC motors (BLDC Motors), providing efficient and stable current regulation, thereby optimizing the motor's operating performance and energy saving.
3. **Home Appliance Power Supply**
- In home appliance applications, STP6NK50Z-VB can be used in the power supply system of home appliances such as rice cookers, refrigerators, and air conditioners. Due to its 600V withstand voltage characteristics, it can work stably in the power conversion module of home appliances, ensuring the reliability and long service life of the equipment.
4. **Lighting and LED Driver**
- In LED driver systems, STP6NK50Z-VB is suitable for high-power LED lighting, especially in application scenarios requiring high voltage, high efficiency and low power loss. Due to its low Rds(on) and high switching frequency characteristics, it can effectively drive LED modules to ensure the stability and energy efficiency of the light source.
5. **Industrial Power Electronics**
- STP6NK50Z-VB is also widely used in industrial power electronic equipment, including inverters, welding machines, battery management systems, etc. Its high voltage and high current capabilities enable it to work stably in high-power power systems, suitable for high-power power conversion and motor control.
6. **Electric Vehicle (EV) Applications**
- STP6NK50Z-VB is also used in battery management and motor drive systems in electric vehicles (EV) and hybrid electric vehicles (HEV). It can effectively control the battery charging and discharging process and the current flow of the motor, optimizing the performance and endurance of the electric vehicle system.
* 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
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
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