Semtech 4-Element Uni-Directional TVS Diode, 400 W, 8-Pin SOIC SLVU2.8-4.TBT

Semtech SLVU2.8-4.TBT is a 4-element uni-directional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes and electrostatic discharge. Featuring a peak pulse power rating of 400 W at an 8/20 μs waveform, this diode ensures robust surge handling capability suitable for demanding industrial, commercial, and telecommunications applications.

The device is housed in a compact 8-pin SOIC package, enabling easy surface mount on PCB assemblies and efficient space utilization. Its isolated diode configuration provides uni-directional transient voltage suppression with a maximum reverse stand-off voltage of 2.8 V and a clamping voltage of 15 V, effectively limiting voltage spikes to safe levels within electronic circuits.

Operating over a wide temperature range from -55°C to 125°C, the SLVU2.8-4.TBT maintains stable performance under various environmental conditions. It offers electrostatic discharge (ESD) protection compliant with IEC 61000-4-2 standards up to ±15 kV (air) and ±8 kV (contact), as well as protection against electrical fast transients (EFT) and lightning surges as per IEC 61000-4-4 and IEC 61000-4-5 standards respectively.

Low leakage current of 1 μA facilitates energy efficiency and reduced power dissipation, critical for sensitive electronics and long-term reliability. This TVS diode is ideal for safeguarding high-speed data lines and semiconductor devices in industrial automation, telecommunications, power supplies, and consumer electronics.

Its robust construction and reliable transient suppression capabilities make it suitable for use in industrial, laboratory, construction, telecommunication, and manufacturing environments where voltage surge resilience is paramount.

Features four elements per chip for versatile protection. Uni-directional configuration optimized for reverse voltage protection. Peak pulse power dissipation of 400 W (tp = 8/20μs) for reliable surge handling. 8-pin SOIC surface mount package for compact and secure PCB integration.

Clamping voltage of 15 V and maximum reverse stand-off voltage of 2.8 V ensures low voltage spikes. Operates within temperature range from -55°C to 125°C for enhanced durability. ESD protection meeting IEC 61000-4-2 standard at ±15 kV (air) and ±8 kV (contact).

Compliant with IEC 61000-4-4 and IEC 61000-4-5 for EFT and lightning protection respectively. Low leakage current of 1 μA minimizes power loss and heating. Ideal for protecting high-speed data lines and delicate semiconductor devices.

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