******************* * BUK9J0R9-40H RC thermal model j-mb * Foster RC network which is an * approximate fit to the datasheet Zth curve * created 10/05/2018 15:13:20 ******************* * .SUBCKT BUK9J0R9-40H_Zth TJ MB Rth1 TJ 1 0.212125 Cth1 TJ 1 0.022131 Rth2 1 2 0.085891 Cth2 1 2 0.003558 Rth3 2 MB 0.003494 Cth3 2 MB 0.001278 .ENDS *******************************