ST’s clamping arrays support many applications such as smartphones, audio accessories, set-top boxes, glucose meters, metering, and home gateways, to name just a few.

They are available in a wide range of packages and include:
The smallest single-line packages available on the market, such as 0402
The smallest 2-5 multi-line full range packages
They also offer robustness and high clamping capability providing the most efficient overvoltage protection. The capacitance is available from standard to ultra low to meet specific application requirements

The ESDZL5-1F4 is a unidirectional single line TVS diode designed to protect data lines or other I/O ports against ESD transients. The device is ideal for applications where both reduced line capacitance and board space saving are required

Low clamping voltage
Unidirectional device
Low leakage current
0201 package
Ultra-low PCB area:0.18 mm2