In the complex environments of electronic devices, transient voltage suppression is crucial for ensuring stable circuit operation. As an essential component for circuit protection, the Transient Voltage Suppressor (TVS) diode plays a vital role in safeguarding circuits by providing fast response and high efficiency. In this article, we will explore the key parameters of the SLE0504—such as reverse working voltage, breakdown voltage range, reverse leakage current, and peak pulse current—and highlight how it delivers exceptional circuit protection.

Slkor Transient Protection Diode SLE0504 product photo

Product Overview

● Reverse Working Voltage (Vrwm): 5V  

● Breakdown Voltage Range: 6V to 7.2V  

● Reverse Leakage Current (Ir): 3μA  

● Peak Pulse Current (Ipp) @ 10/1000μs: 6A  

These key parameters contribute to the SLE0504's outstanding electrical performance, enabling it to excel in various circuit protection applications.

Slkor Transient Protection Diode SLE0504 specification

Parameters of Slkor Transient Protection Diode SLE0504

In-Depth Analysis of SLE0504’s Performance in Different Application Scenarios

1. Power Input Protection  

The SLE0504 has a reverse working voltage of 5V, ensuring that the diode remains in a non-conducting state under normal operating voltage, thus not affecting the circuit. With a precisely controlled breakdown voltage range of 6V to 7.2V, it provides accurate protection at the power input. When transient overvoltage occurs, the SLE0504 quickly responds by diverting the excess energy to ground or another low-impedance path, effectively protecting other components in the power input circuit from damage.

2. Signal Line Interface Protection  

During signal transmission, interfaces are often susceptible to external interference and transient overvoltage. The SLE0504’s low reverse leakage current of just 3μA minimizes energy loss when the diode is in a non-conducting state, enhancing signal transmission efficiency and stability. Moreover, its peak pulse current capacity of up to 6A at a 10/1000μs waveform allows the diode to rapidly absorb and dissipate any transient overvoltage on signal line interfaces, ensuring continuous and accurate signal transmission.

3. Communication Equipment Protection  

Communication devices have stringent requirements for circuit stability and reliability. With its exceptional electrical properties and stability, the SLE0504 is widely used in communication devices. Whether protecting the power input, signal interfaces, or other locations requiring transient voltage protection, the SLE0504 provides comprehensive, reliable protection. Its low reverse leakage current and high peak pulse current tolerance ensure that communication equipment can maintain stable operation in dynamic and challenging electronic environments.

4. Industrial Control Equipment Protection  

Industrial control equipment often operates in harsh environments with complex electromagnetic interference. Thanks to its precisely controlled breakdown voltage range and high peak pulse current capacity, the SLE0504 provides effective transient voltage protection in industrial control devices. Whether the voltage fluctuations come from power supply issues or external electromagnetic interference, the SLE0504 responds rapidly, dissipating overvoltage and ensuring the stable and reliable operation of industrial control equipment.

Conclusion: A Superior Choice for Multiple Application Scenarios  

In summary, the transient voltage suppressor diode SLE0504, with its outstanding electrical characteristics, stability, and high efficiency, demonstrates exceptional performance across various application scenarios, including power input protection, signal line interface protection, communication device protection, and industrial control equipment protection. For electronic device designers seeking high performance, stability, and energy efficiency, the SLE0504 is undoubtedly the ideal choice for a wide range of applications. In the future, the SLE0504 will continue to leverage its unique advantages to safeguard the reliable operation of electronic devices in the realm of circuit protection.

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.