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Thermal resistances for M24128-BFMC6

MKOTE.2
Associate

Hi, could you provide :

  • the TJmax (maximum Junction Temperature),
  • RJA(Junction to Ambient Thermal Resistance),
  • Rjc (Junction to Case)
  • and Rjb (Junction to Board)

for the M24128-BFMC6 EEPROM.

Thanks

1 ACCEPTED SOLUTION

Accepted Solutions
Pierre P.
Senior III

Hi,

See below:

  • the TJmax (maximum Junction Temperature) --> 130°C
  • RJA(Junction to Ambient Thermal Resistance), --> θJA=67(°C/W)
  • Rjc (Junction to Case) --> θJC=38(°C/W)
  • and Rjb (Junction to Board) --> θJB=27(°C/W)

BR

Pierre

View solution in original post

2 REPLIES 2
Pierre P.
Senior III

Hi,

See below:

  • the TJmax (maximum Junction Temperature) --> 130°C
  • RJA(Junction to Ambient Thermal Resistance), --> θJA=67(°C/W)
  • Rjc (Junction to Case) --> θJC=38(°C/W)
  • and Rjb (Junction to Board) --> θJB=27(°C/W)

BR

Pierre

Hi Pierre, 

Thanks for this answer, as Rjc is superior to Rjboard, I suppose that it is the value for Rjc top.

But as the component is a QFN with an exposed pad, is it true to take the Rjboard value for a Rjc-bottom ? 

Best Regards