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TRS3243E: Requesting Additional Thermal Information.

Part Number: TRS3243E

The theta_JA and maximum ambient temperature limit are provided in the data sheet. What are the max junction temperature limit and the theta_JC values for this part (TRS3243EIPWR)?

  • Emily,

    Here are the thermal data of TRS3243EIPWR:

    Result- Theta JA: 74.1
    Result-Theta JC: 15.6
    Result-Theta JB: 32.0
    Result- Psi JT: 0.4
    Result- Psi JB: 31.5

    From note (3) of the abs max table on the data sheet, the max junction temp is 150c, by which you can estimate the max power dissipation. Please let me know if you have more questions about this device.