Thank you for selecting Aerospace Aviation 360 for SD1A05D by Us Relays Technology under Signal Relays Up To 2 Amps. We are proud to be an ASAP Semiconductor owned and operated website, a leading distributor of aviation and aerospace part numbers like SD1A05D. To help us better understand your parts requirements, please fill out an RFQ form for part number SD1A05D with your details, and our customer executive will respond to your RFQ in 15 minutes or less.