1N5221B-TPDIODE ZENER 500MW 2.4V DO35|MICRO COMMERCIAL CO|Lead free|RoHS Compliant 1N5221B-T 1N5221B-TPDIODE ZENER 500MW 2.4V DO35|MICRO COMMERCIAL CO (VA)|Lead free|RoHS Compliant 1N5221B-T