The TI E2E™ design support forums will undergo maintenance from July 11 to July 13. If you need design support during this time, open a new support request with our customer support center.

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

LM139: LM139J

Part Number: LM139

Tool/software:

Dear Sir and Madam, 

We are confused the MFG label date code is 2341U(short form DC should be 2A) why the item column is showing "23"? Is there have other decode format for this item? 

Thank you for your help and support.