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SN74HC21-Q1: Thermal Data

Part Number: SN74HC21-Q1

Tool/software:

Hi Team,

Regarding the thermal data for the part number SN74HC21QPWRQ1,could you please provide the thermal information, including the thermal resistance from junction to ambient (θJA), the thermal resistance junction-to-case (θJC),thermal resistance junction-to-board (θJB) and the ambient temperature correct the sentence

Regards,

Rami Reddy.

  • Hi Rami,

    Here are the requested thermal values:

    Result- Theta JA-High K (standard datasheet value) 124.5
    Result-Theta JC, top (standard datasheet value) 53.7
    Result-Theta JB (standard datasheet value) 67.6
    Result- Psi JT (standard datasheet value) 7.4
    Result- Psi JB (standard datasheet value) 67.0
    Result-Theta JC, bottom (standard datasheet value) n/a

    Best,

    Malcolm