Supplied in DO-215AB packages, Series SMCG-HR and SMCG-HRA protect sensitive electronic equipment from voltage transients induced by lightning surges and other transient voltage events. High-reliability devices have been specially screened and sorted for use in DC line protection in aerospace, military, industrial, and medical applications. Available in standard voltage ranges of 5–120 V, products have gull-wing lead wire design for PCBA processes.