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LM117H pin plating material, plating thickness, How is the plating deposited, Is the plating heat treated

My customer is military customer asking for details on the process how the following ICs are made. Is there a document to answer these questions. 

  1. What is the pin plating material?

  2. What is the plating thickness?

  3. How is the plating deposited (eg. electroplate, immersion, hot dip)?

  4. Is the plating heat treated (eg. annealing)?


 

LM117H

LM117H/NOPB

LM135H

LM135H/NOPB

LM136H-2.5

LM136H-2.5/NOPB

LM2991S

LM2991T

LM337IMP

LM70CIMM-3

LM8261M5

LM8261M5/NOPB

 

Sujeeva Wettasinghe

 

Avnet FAE