BD677ASTUTRANSISTOR NPN 60V 4A TO-126|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant BD677A BD677 BD677ASTRANSISTOR NPN 60V 4A TO-126|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant BD677A BD677 BD677ASTRANSISTOR NPN 60V 4A TO-126|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant BD677A BD677