ST’s power-line overvoltage protection devices support applications such as satellite boxes (LNB), high power DC-DC converters, and telecom power rails. The ITA series is optimized for industrial applications, the SLVU and PEP01 for Ethernet or PoE, the STIEC45 series is for DC power rails

Surge current capability up to 500 A
Wide package offering, including multi-line high-power device packages
Devices optimized to support specific applications

The ESDA17P50-1U1M is an unidirectional single line TVS diode designed to protect the power line against EOS and ESD transients. The device is ideal for applications where high power TVS and board space saving are required

Low clamping voltage
Typical peak pulse power:1200 W (8/20 μs)
Stand-off voltage 15 V
Unidirectional diode
Low leakage current:50 nA at 25 °C
±30 kV (air discharge)
±30 kV (contact discharge)