Effective Immediately: The T10A and T10B products will be manufactured with silicon fabricated in Irving, Texas and with final packaging performed in Taiwan. As a result of the acquisition of Teccor Electronics by Littelfuse, the SIBOD brand will be made obsolete in favor of the stronger SIDACtor brand. The brand change will result is a number of minor product marking changes. Please review the datasheet for the changes. Actual part numbers, as well as special part numbers, will remain unchanged. Please contact a Mouser Technical Sales Representative for further assistance. 5-1204-120