MP4KE91CAE3 [Microchip]

The MP4KE6.8A – MXLP4KE400CA series are axial lead 400 watt transient voltage suppressors designed for circuit protection. They offer standoff voltages from 5.8V to 342V and nominal breakdown voltages from 6.8V to 400V. Available in unidirectional and bidirectional configurations, these devices provide high reliability with options for enhanced screening. They protect against secondary lightning effects per IEC61000-4-5, voltage pulses from inductive switching, and RF radiation. With virtually instantaneous response time, they also protect against ESD and EFT per IEC61000-4-2 and IEC61000-4-4. Features include 3σ lot norm screening, 100% surge testing, suppression up to 400 watts at 10/1000 µs, and RoHS compliant versions. They are suitable for protecting sensitive components such as ICs, CMOS, Bipolar, BiCMOS, ECL, DTL, T2L, etc.