BAT54S-E3-08丝印问题

[stephen1]

------Question for BAT54S-E3-08 Please Put your question below------

BAT54S-E3-08 2432批次的物料丝印为何是L44的，根据最新的datasheet显示应该是L48，没有找到任何相关的丝印变更的官方内容，可以帮忙解答一下吗

[Steven_14444]

Check out this forum post on this topic.

Vishay BAT54S-E3 Marking Update

We’ve had inquiries coming in for part markings that customers believed to be incorrect for BAT54S-E3-18 and BAT54S-E3-08. The parts were changed in 2024 to have a new type code “L48” which is shown in the current revision of the datasheet, but older date codes will still have the old marking of “L44” which is no longer referenced in the datasheet. Eventually you’ll stop seeing these old markings in distribution channels, but for a while yet some of these old markings will still be circulating. …