1N5221BUR-1 thru 1N5281BUR-1 Available on commerc.
Microsemi
1N5275BUR-1 - METALLURGICALLY BONDED GLASS SURFACE MOUNT 500mW ZENERS
1N5221BUR-1 thru 1N5281BUR-1 Available on commercial versions METALLURGICALLY BONDED GLASS SURFACE MOUNT 500 mW ZENERS DESCRIPTION The 1N5221BUR-1 .