In today's rapidly advancing technological world, various tech products such as smartphones, tablets, and wearable devices have become deeply integrated into every aspect of our lives. The proper functioning of these products depends on a stable and reliable power supply, with the SMF26A transient voltage suppression diode playing a crucial role as a key component in power protection.

Outstanding Performance, Precisely Tailored to Power Needs  

The SMF26A transient voltage suppression diode boasts an impressive set of performance parameters. With a reverse working voltage (Vrwm) of 26V, it remains in an off state under normal operating voltages, ensuring that it does not interfere with the circuit's regular functioning, thus ensuring stable power output. The breakdown voltage ranges from 28.9V to 31.9V, allowing the SMF26A to respond quickly when an overvoltage situation occurs, triggering its protection mechanism when the breakdown voltage is reached. The reverse leakage current (Ir) is as low as 1.0uA, minimizing energy loss in the circuit during normal operation and improving power efficiency. The maximum clamping voltage is 42.1V, which keeps transient overvoltage within safe limits, preventing damage to subsequent circuit components.

Slkor Transient Protection Diode SMF26A product photo

Operating Principle, Efficient Protection for Power Circuits  

The SMF26A transient voltage suppression diode operates in parallel with the circuit. Under normal conditions, it remains in a high-resistance state, effectively acting as a non-functional component that does not affect the power supply. However, when an overvoltage situation arises, such as a lightning strike or power surge, the SMF26A quickly switches from a high-resistance state to a low-resistance state. This provides a low-impedance conduction path for the transient current, enabling rapid dissipation of overvoltage energy while clamping the excessive voltage to 42.1V, thus protecting other components in the power circuit, such as integrated circuits and transistors, from overvoltage damage. Once the abnormal overvoltage disappears, the SMF26A returns to its high-resistance state, and the circuit resumes normal operation.

Slkor Transient Protection Diode SMF26A specification

Parameters of Slkor Transient Protection Diode SMF26A

Wide Applications, Ensuring Stable Operation of Tech Products  

Due to its high efficiency, compact size, high power handling, and fast response time, the SMF26A is widely used in the power supplies of various tech products. In smartphones, it protects battery management and charging circuits from transient voltage spikes, ensuring the safety and stability of the phone during charging and use. In tablets, it provides reliable power protection for critical components like processors and memory, preventing data loss or device damage due to power issues. In wearable devices, its small size and low power consumption make it easy to integrate into the device, providing essential protection for its proper operation.

Reliable Quality, Widely Recognized in the Market  

The SMF26A transient voltage suppression diode undergoes strict quality control and testing, ensuring high reliability and stability. It can function under harsh environmental conditions such as high temperatures, high humidity, and strong electromagnetic interference. Furthermore, its manufacturer uses internationally advanced processes and technologies to ensure product consistency and performance stability. As a result, the SMF26A has gained wide recognition and positive reviews in the market, becoming the preferred power protection component for many tech product manufacturers.

With its exceptional performance, efficient operating principle, broad application scope, and reliable quality, the SMF26A transient voltage suppression diode serves as a dependable guardian of power for technology products. As technology continues to advance, the SMF26A will keep playing a vital role in ensuring the stable operation of various tech products in the future.

About Slkor：

Slkor has research and development offices in Busan, South Korea, Beijing, China, and Suzhou, China. Most of the wafer manufacturing and packaging and testing are carried out within China. The company employs and collaborates with individuals and organizations worldwide, with a laboratory for product performance and reliability testing and a central warehouse located at its headquarters in Shenzhen. Slkor has filed for over a hundred invention patents, offers more than 2,000 product models, and serves over ten thousand customers globally. Its products are exported to countries and regions including Europe, the Americas, Southeast Asia, and the Middle East, making it one of the rapidly growing semiconductor companies in recent years. With well-established management systems and streamlined workflows, Slkor has rapidly enhanced the brand awareness and reputation of its "SLKOR" brand through its outstanding quality and standardized services. Its product range includes three major series: diodes, transistors, and power devices, with recent introductions of new products such as Hall elements and analog devices, expanding its presence in sensors, Risc-v microcontrollers, and other product categories.