Package thermal characteristics

nRF54LM20A | nRF54LM20B Datasheet

A summary of the thermal characteristics for the different packages available for the device can be found below.

Table 1. Package thermal characteristics
Symbol Package Typ. Unit
θJA,CSP CSP98 34.94 °C/W
θJC,CSP CSP98 8.16 °C/W

Values for θJA are obtained by simulation following the EIA/JESD51-2 for still air condition using JEDEC PCB.

Values for θJC are obtained by simulation. A cold plate and the grease between package and cold plate are modeled.