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STP15NK50ZFP-VB Product details
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1. Product Introduction
STP15NK50ZFP-VB is a single N-Channel MOSFET in TO220F package, designed for high voltage power electronics applications. With a maximum drain-to-source voltage (VDS) of 550V and a maximum drain current (ID) of 18A, this MOSFET is suitable for high voltage and high current working environments. It uses planar technology and has a low on-resistance (RDS(ON) = 260mΩ @ VGS = 10V), which reduces energy loss while achieving efficient power conversion. STP15NK50ZFP-VB can be widely used in many fields such as industrial motor control, power management, solar inverters, UPS (uninterruptible power supply) and power transmission systems.
STP15NK50ZFP-VB is a single N-Channel MOSFET in TO220F package, designed for high voltage power electronics applications. With a maximum drain-to-source voltage (VDS) of 550V and a maximum drain current (ID) of 18A, this MOSFET is suitable for high voltage and high current working environments. It uses planar technology and has a low on-resistance (RDS(ON) = 260mΩ @ VGS = 10V), which reduces energy loss while achieving efficient power conversion. STP15NK50ZFP-VB can be widely used in many fields such as industrial motor control, power management, solar inverters, UPS (uninterruptible power supply) and power transmission systems.
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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 |
2. Detailed parameter description
- **Model**: STP15NK50ZFP-VB
- **Package type**: TO220F
- **Configuration**: Single N-Channel
- **Maximum drain to source voltage (VDS)**: 550V
- **Gate to source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 260mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 18A
- **Technology**: Plannar technology
- **Model**: STP15NK50ZFP-VB
- **Package type**: TO220F
- **Configuration**: Single N-Channel
- **Maximum drain to source voltage (VDS)**: 550V
- **Gate to source voltage (VGS)**: ±30V
- **Threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 260mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 18A
- **Technology**: Plannar technology
Domain and module applications：
3. Application fields and modules
#### 1. **Power management and conversion**
STP15NK50ZFP-VB is suitable for various power management and power conversion applications. Due to its high withstand voltage of 550V and drain current carrying capacity of 18A, it is widely used in AC-DC converters, DC-DC converters and switching power supplies (SMPS). Low on-resistance enables this MOSFET to efficiently transmit current, reduce power loss, optimize conversion efficiency, and thus improve overall performance in power electronics systems.
#### 2. **Solar inverter**
In solar power generation systems, STP15NK50ZFP-VB is often used in the power switch module of solar inverters. The inverter converts the direct current (DC) generated by solar panels into alternating current (AC) for home or industrial use. With its high withstand voltage and low on-resistance, this MOSFET can work efficiently and stably, and reduce power loss during the conversion process, improving the overall efficiency and reliability of solar power generation systems.
#### 3. **Power Tool Drive System**
STP15NK50ZFP-VB is suitable for the motor drive system of power tools. It can handle high current and withstand high voltage, which is suitable for driving applications of high-load equipment such as power tools. Low RDS(ON) can reduce the energy loss of power tools and ensure that the tools run efficiently and smoothly when working.
#### 4. **Uninterruptible Power System (UPS)**
STP15NK50ZFP-VB has a wide range of applications in uninterruptible power supply (UPS) systems, especially high-power UPS systems. This MOSFET can efficiently handle AC-DC conversion and provide reliable backup power to the load when power is interrupted. With its high current carrying capacity and low on-resistance, STP15NK50ZFP-VB helps reduce energy loss in UPS systems, extend the service life of the system and improve overall reliability.
#### 5. **High-voltage power switch and protection system**
STP15NK50ZFP-VB is also suitable for high-voltage power switch and protection system. In the process of power transmission and power conversion, MOSFET can be used as a switching element to help achieve efficient control of current and power protection. Its application in overvoltage and overcurrent protection systems can ensure the stability and safety of the power system and avoid system damage.
#### 6. **Electric vehicle (EV) charging system**
In the electric vehicle charging system, STP15NK50ZFP-VB can be used in an efficient power conversion module to help achieve the conversion from alternating current (AC) to direct current (DC) to charge the battery. The high withstand voltage and low RDS(ON) characteristics enable it to operate efficiently and stably, meet the needs of fast charging, improve charging efficiency and extend battery life.
#### 7. **Industrial Motor Control**
STP15NK50ZFP-VB is also suitable for industrial motor control applications, such as motor drive systems in automation equipment. Its high withstand voltage of 550V and current carrying capacity of 18A enable it to operate stably under high current motor loads and provide efficient control. This MOSFET plays an important role in industrial equipment such as electric pumps, fans, and elevator systems, ensuring the smooth and efficient operation of motor drive systems.
#### 8. **High Power Switching Applications**
STP15NK50ZFP-VB is suitable for high power switching applications, such as high voltage DC power supplies, switch mode power supplies (SMPS), etc. Through its low on-resistance, it can reduce power loss and improve system efficiency, especially for high power power modules that require high frequency switching.
### Summary
STP15NK50ZFP-VB is suitable for a wide range of power electronics applications, especially in environments that require high voltage, high current, and high efficiency. Whether in power management, solar inverters, power tool drive systems, uninterruptible power supplies (UPS), electric vehicle charging systems, or industrial motor control, the STP15NK50ZFP-VB can provide excellent performance. Its high withstand voltage, low on-resistance, and high current carrying capacity make it an ideal choice in these applications, helping to improve system efficiency and reliability, reduce energy loss, and extend the service life of equipment.
#### 1. **Power management and conversion**
STP15NK50ZFP-VB is suitable for various power management and power conversion applications. Due to its high withstand voltage of 550V and drain current carrying capacity of 18A, it is widely used in AC-DC converters, DC-DC converters and switching power supplies (SMPS). Low on-resistance enables this MOSFET to efficiently transmit current, reduce power loss, optimize conversion efficiency, and thus improve overall performance in power electronics systems.
#### 2. **Solar inverter**
In solar power generation systems, STP15NK50ZFP-VB is often used in the power switch module of solar inverters. The inverter converts the direct current (DC) generated by solar panels into alternating current (AC) for home or industrial use. With its high withstand voltage and low on-resistance, this MOSFET can work efficiently and stably, and reduce power loss during the conversion process, improving the overall efficiency and reliability of solar power generation systems.
#### 3. **Power Tool Drive System**
STP15NK50ZFP-VB is suitable for the motor drive system of power tools. It can handle high current and withstand high voltage, which is suitable for driving applications of high-load equipment such as power tools. Low RDS(ON) can reduce the energy loss of power tools and ensure that the tools run efficiently and smoothly when working.
#### 4. **Uninterruptible Power System (UPS)**
STP15NK50ZFP-VB has a wide range of applications in uninterruptible power supply (UPS) systems, especially high-power UPS systems. This MOSFET can efficiently handle AC-DC conversion and provide reliable backup power to the load when power is interrupted. With its high current carrying capacity and low on-resistance, STP15NK50ZFP-VB helps reduce energy loss in UPS systems, extend the service life of the system and improve overall reliability.
#### 5. **High-voltage power switch and protection system**
STP15NK50ZFP-VB is also suitable for high-voltage power switch and protection system. In the process of power transmission and power conversion, MOSFET can be used as a switching element to help achieve efficient control of current and power protection. Its application in overvoltage and overcurrent protection systems can ensure the stability and safety of the power system and avoid system damage.
#### 6. **Electric vehicle (EV) charging system**
In the electric vehicle charging system, STP15NK50ZFP-VB can be used in an efficient power conversion module to help achieve the conversion from alternating current (AC) to direct current (DC) to charge the battery. The high withstand voltage and low RDS(ON) characteristics enable it to operate efficiently and stably, meet the needs of fast charging, improve charging efficiency and extend battery life.
#### 7. **Industrial Motor Control**
STP15NK50ZFP-VB is also suitable for industrial motor control applications, such as motor drive systems in automation equipment. Its high withstand voltage of 550V and current carrying capacity of 18A enable it to operate stably under high current motor loads and provide efficient control. This MOSFET plays an important role in industrial equipment such as electric pumps, fans, and elevator systems, ensuring the smooth and efficient operation of motor drive systems.
#### 8. **High Power Switching Applications**
STP15NK50ZFP-VB is suitable for high power switching applications, such as high voltage DC power supplies, switch mode power supplies (SMPS), etc. Through its low on-resistance, it can reduce power loss and improve system efficiency, especially for high power power modules that require high frequency switching.
### Summary
STP15NK50ZFP-VB is suitable for a wide range of power electronics applications, especially in environments that require high voltage, high current, and high efficiency. Whether in power management, solar inverters, power tool drive systems, uninterruptible power supplies (UPS), electric vehicle charging systems, or industrial motor control, the STP15NK50ZFP-VB can provide excellent performance. Its high withstand voltage, low on-resistance, and high current carrying capacity make it an ideal choice in these applications, helping to improve system efficiency and reliability, reduce energy loss, and extend the service life of equipment.
* 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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