Infineon ESD105-B1-02ELS: High-Performance ESD Protection Diode for Sensitive Electronics

In the realm of modern electronics, protecting sensitive circuits from electrostatic discharge (ESD) is a critical design challenge. The Infineon ESD105-B1-02ELS emerges as a premier solution, engineered to deliver robust and reliable protection for high-speed data interfaces in a remarkably compact package. This bidirectional single-line ESD protection diode is designed to safeguard vulnerable components, such as those found in portable devices, communication systems, and computing interfaces, from damaging voltage transients.

A standout feature of the ESD105-B1-02ELS is its ultra-low clamping voltage. When an ESD strike occurs, the diode reacts within nanoseconds, diverting the excessive current away from the protected IC and clamping the voltage to a safe level before it can cause harm. This precise and rapid response is crucial for preserving the integrity of today's advanced semiconductors, which are fabricated with increasingly finer and more delicate process nodes.

Furthermore, this component is characterized by its extremely low capacitance, typically below 0.5 pF. This minimal capacitive loading is essential for protecting high-speed data lines without degrading signal integrity. It ensures that the protection device itself does not introduce data errors, signal distortion, or bit-rate limitations, making it an ideal choice for interfaces like USB 3.0, HDMI, and high-frequency antenna lines.

Housed in a miniature SOD-882 (DFN1006-2) package, the ESD105-B1-02ELS offers superior board space efficiency, enabling designers to incorporate effective ESD mitigation into even the most space-constrained applications without compromising performance. Its compliance with industry standards, including IEC 61000-4-2 (Level 4), guarantees that it can withstand the rigors of real-world environments, from manufacturing floors to end-user handling.

ICGOOODFIND: The Infineon ESD105-B1-02ELS is a top-tier ESD protection diode that combines ultra-low capacitance, a precise clamping response, and a miniature footprint, providing essential defense for sensitive high-speed electronics without sacrificing signal quality.

Keywords: ESD Protection, Low Capacitance, Clamping Voltage, High-Speed Data Lines, Miniature Package.