MX15KP220CA [Microchip]

These high-reliability devices are available in either unidirectional or bidirectional versions and offer RoHS compliant options. They provide protection against secondary effects of lightning per IEC61000-4-5 and against voltage pulses from inductive switching environments and induced by RF radiation. With virtually instantaneous response time, they can also be used for ESD and EFT protection per IEC61000-4-2 and IEC61000-4-4. The series features 3σ lot norm screening on standby current, 100% surge testing, and enhanced reliability screening in reference to MIL-PRF-19500. They are economical axial-lead plastic encapsulated TVS devices for thru-hole mounting and can protect sensitive components such as ICs, CMOS, Bipolar, BiCMOS, ECL, DTL, and TTL.