MXLSMCGLCE14AE3 [Microchip]

This high-reliability surface mount TVS product family includes a rectifier diode in series with and in opposite direction to the primary TVS protection diode. The protected circuit sees only the rectifier diode's low 100 pF capacitance. Available in DO-215AB (gull-wing) or DO-214AB (J-bend) packages with RoHS compliant versions. Low capacitance allows protection of high-frequency signal and communication lines in inductive switching environments or systems exposed to lightning per IEC61000-4-5, as well as RTCA/DO-160G or ARINC 429 for airborne avionics. Also protects from ESD and EFT per IEC61000-4-2 and IEC61000-4-4. For bipolar transient capability, two devices may be used in parallel and opposite directions for complete AC protection.