K971-VB is a high-performance N-channel MOSFET in TO220 package, designed for low voltage and high current applications. The drain-source voltage (VDS) of this MOSFET is 60V, which is suitable for use in relatively low voltage applications. The maximum drain current (ID) is 50A, enabling it to handle larger loads. Its RDS(ON) is only 24mΩ at a VGS (gate-source voltage) of 10V, and the extremely low on-resistance ensures high efficiency under high current conditions. K971-VB uses advanced Trench technology to optimize switching performance and thermal management capabilities, making it an ideal choice for high-efficiency power supplies and motor control systems.
：** - **Package:** TO220, easy to dissipate heat, suitable for high-power applications, easy to install and dissipate heat. - **Configuration:** Single N-channel, indicating that the current flows from the drain to the source, commonly used in switching and amplification circuits. - **VDS (drain-source voltage):** 60V, indicating the maximum voltage between the drain and the source that can be tolerated in the off state, suitable for low-voltage power supply applications. - **VGS (gate-source voltage):** ±20V, refers to the maximum gate voltage (positive and negative directions) that the MOSFET can withstand, ensuring flexible gate drive. - **Vth (threshold voltage):** 1.7V, indicating the minimum gate-source voltage required to turn on the MOSFET, ensuring reliable switching performance. - **RDS(ON) (on-resistance):** 28mΩ @ VGS=4.5V, 24mΩ @ VGS=10V, indicating the resistance between the drain and the source in the on state, affecting the conduction loss and overall efficiency. - **ID (drain current):** 50A, refers to the maximum continuous drain current that the MOSFET can handle, suitable for high current applications. - **Technology:** Trench technology provides lower on-resistance and better thermal performance, improving efficiency and reliability.
**
Domain and module applications：
：**
1. **Switching Power Supply:** K971-VB is suitable for **switching power supply** designs, such as DC-DC converters. During the power conversion process, its 60V VDS and 50A ID can handle high loads, effectively reduce conduction losses, and improve system efficiency.
2. **Motor Drive:** This MOSFET is very suitable for **motor control applications**, such as driving DC motors and stepper motors. Its low on-resistance and high current capability ensure that the motor can operate in a high-efficiency state, improving the response speed and reliability of the system.
3. **LED Drive:** K971-VB can be used in **LED lighting drive circuits** to provide stable current control for high-power LEDs. In LED lighting applications, its high current capability and low on-resistance ensure that the LED can operate efficiently and stably, improving the overall lighting quality and life.
4. **Inverter:** This MOSFET is also suitable for **inverter design**, especially for converting DC to AC in solar inverters. Its efficient switching performance and reliability enable it to work stably under high load conditions, improving the overall efficiency of the inverter.
Through these examples, K971-VB MOSFET has demonstrated its excellent performance in low voltage and high current applications, and is suitable for key equipment in a variety of power electronics fields.
* 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
*To request free samples, please complete and submit the following information. Our team will review your application within 24 hours and arrange shipment upon approval. Thank you!
X
SN Check
***Serial Number Lookup Prompt**
1. Enter the complete serial number, including all letters and numbers.
2. Click Submit to proceed with verification.
The system will verify the validity of the serial number and its corresponding product information to help you confirm its authenticity.
If you notice any inconsistencies or have any questions, please immediately contact our customer service team. You can also call 400-655-8788 for manual verification to ensure that the product you purchased is authentic.
Download now
中文
English
Back to previous page
