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LM158QML: Material information inquiry

sooyeon lee
Prodigy 210 points
Part Number: LM158QML
Other Parts Discussed in Thread: LM139A, LM117QML

Dear TI experts, 

I have a question for material information for each parts' lead finish or termination as below. 

Please check the material info of lead finish or termination for all parts, and let me know.

1. LM158AJ/883

2. LM117H/883

3. LM137H/883

4. LM139A/883

5. LM139AWG/883

6. SN65HVD233SHKJ

7. LM136AH-2.5/883

Thanks in advice, 

best regards,

sooyeon

  • 0
    TI__Genius 15410 points

    Hello Sooyeon,

    The lead finish for all these parts can be found by going to the Quality and Reliability tab on the product web page. Please see below.

    Thank you,

    Tim Claycomb

  • 0
    TI__Genius 17085 points

    Hello,

    Tim's reply is correct for the commercial version of the product.   However, your question is for the mil versions and most of these will have product pages ending in QML and a different lead finish.   For the LM117H/883, the product page is LM117QML.  Unfortunately, the lead finish is not listed for some of the mil products but we are working on correcting this.

    The lead finish for numbers 1, 2, 3, 5 and 7 is SnPb solder dip.  Number 4 is an incomplete product number and I am not sure what it is for number 6.  Note that number 6 will not have a separate product page with the QML suffix.

    You should submit a separate e2e thread for each product as each product type is covered by a different product group at TI and a blanket question like this will not get to the proper expert.

    Kirby

  • 0 in reply to Kirby Kruckmeyer96848
    Prodigy 210 points

    Thanks Kirby,

    As your answer will submit the inquiry for each product.

    Then what about LM117H/883 lead finish information?

    Will you let me know soon or it can't be informed for now?

    thanks

    sooyeon

  • 0 in reply to sooyeon lee
    TI__Genius 15410 points

    Hi Sooyeon,

    Based on Kirby's reply, the LM117H/883 (#2) will have SnPb solder dip lead finish.

    Thank you,

    Tim Claycomb