MLCE40AE3 [Microchip]

This series of TVS diodes features working standoff voltages from 6.5 to 170 volts and are available in RoHS compliant versions. The low capacitance (<100 pF) makes them particularly useful for protecting lines carrying high frequency signals. They provide protection from switching transients, induced RFI, ESD, EFT, and secondary lightning effects per IEC standards. For bidirectional applications, two devices may be used in anti-parallel configuration. They are economical axial-lead plastic encapsulated devices for thru-hole mounting.