LM139A-MIL: materials and finishes

Oscar Norris

Part Number: LM139A-MIL

I need the materials and finishes ( and thicknesses if available) of the leads and package for this device. Also the non-operational storage temp range.

over 5 years ago

0 Paul Grohe over 5 years ago

TI__Guru 52396 points

Hello Oscar,

We will need the full part number, as each package has different materials.

Storage temperature is shown on the Abs Max table: -65 to 150C

0 Oscar Norris over 5 years ago in reply to Paul Grohe

Prodigy 20 points

5962-8773901CA

Comparator Quad ±15V/30V 14-Pin CDIP Tube

0 Paul Grohe over 5 years ago in reply to Oscar Norris

TI__Guru 52396 points

Hi Oscar,

Normally the materials are shown in the Material Content Search:

http://www.ti.com/materialcontent/home

But the information is not available for this older package.

The lead frame is alloy 42 steel and is plated with a minimum of 200 microinches of 60/40 eutectic lead solder.

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LM139A-MIL: materials and finishes