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STP17NK40ZFP-VB Product details

Product introduction:

STP17NK40ZFP-VB MOSFET Product Introduction

STP17NK40ZFP-VB is a high-efficiency single N-channel MOSFET in TO220F package, designed for high voltage applications, with a drain-source voltage (VDS) of 650V and a maximum drain current (ID) of 20A. This MOSFET adopts SJ_Multi-EPI technology and is widely used in power electronics for its high switching efficiency and low on-resistance (RDS(ON) = 160mΩ @ VGS = 10V).

STP17NK40ZFP-VB is suitable for applications requiring high voltage, stable conduction performance and low switching loss, such as power management, industrial electrical control, inverters and high-frequency switching power supplies. Its stability and high efficiency enable it to effectively reduce energy loss and improve overall system efficiency in high-power 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 650V 3.5V 20A 160mΩ SJ_Multi-EPI
VB Package Configuration VCE VGE VGEth(V) VCEsat15V ICE Technology
TO220F Single-N SJ_Multi-EPI
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds18 Technology
TO220F Single-N 650V 3.5V 20A SJ_Multi-EPI
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds6 Technology
TO220F Single-N 650V 3.5V 20A SJ_Multi-EPI
VB Package Polarity Vz / VR Pd VF IF IR Cd Type
TO220F Single-N
STP17NK40ZFP-VB MOSFET detailed parameter description

- **Model**: STP17NK40ZFP-VB
- **Package**: TO220F
- **Configuration**: Single N channel
- **VDS** (drain-source voltage): 650V
- **VGS** (gate-source voltage): ±30V
- **Vth** (gate threshold voltage): 3.5V
- **RDS(ON)** (on-resistance):
- 160mΩ @ VGS = 10V
- **ID** (maximum drain current): 20A
- **Technology**: SJ_Multi-EPI

Domain and module applications:

Application fields and module examples of STP17NK40ZFP-VB MOSFET

1. **High voltage power converter**
The 650V drain-source voltage of STP17NK40ZFP-VB makes it very suitable for high voltage power converters, especially in switch mode power supplies (SMPS) and DC-DC converters. This MOSFET provides stable switching performance and enables low-loss conversion in high voltage environments, making it an ideal choice for applications such as power supplies and battery chargers.

2. **Solar inverter**
In solar power generation systems, STP17NK40ZFP-VB MOSFET can be used in inverters for efficient DC to AC conversion. Its high withstand voltage and low switching loss characteristics enable it to withstand frequent voltage fluctuations in solar systems, ensuring efficient operation of the inverter while maintaining system stability and reliability.

3. **Industrial Automation Control**
The high voltage capability and low on-resistance of the STP17NK40ZFP-VB make it very useful in industrial automation control systems, especially in drive motors, lifting equipment, and other high-power control systems. It can carry large currents and ensure low power consumption, making it suitable for industrial applications that require high performance and high reliability.

4. **Electric Vehicle (EV) Power System**
In electric vehicles (EV) and other high-power energy storage systems, the STP17NK40ZFP-VB MOSFET can be used in power management and battery charging systems to effectively control current flow and provide efficient power conversion. Its high withstand voltage of 650V enables it to handle higher voltages in battery management systems, ensuring the stability and safety of the battery charging process.

5. **Uninterruptible Power Supply (UPS) System**
STP17NK40ZFP-VB is also widely used in Uninterruptible Power Supply (UPS) systems. As a key component of power conversion, it can provide efficient power regulation and reliable switching performance. It can withstand higher voltage and current loads, ensure the normal operation of the UPS system when the power grid fluctuates, and protect key equipment from voltage fluctuations.

6. **High-power LED drive circuit**
In high-power LED lighting systems, the low on-resistance and high current carrying capacity of STP17NK40ZFP-VB make it an ideal current control switch element. LED drive circuits require stable and efficient current control. STP17NK40ZFP-VB can effectively reduce power loss and improve the lighting efficiency of the system. This MOSFET can be widely used in commercial lighting, street lighting, industrial lighting and other fields.

7. **Power conversion and regulation**
STP17NK40ZFP-VB is particularly well-known in power conversion and regulation modules, especially in power control systems that require high voltage and high current output. Its 650V withstand voltage capability and low switching loss performance can effectively improve the stability and efficiency of the power conversion 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

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