************ * NEXPERIA * Part: BC807K-40 * Extraction date (yyyy-ww): 2020-06 * Version: 2v6 * Cauer style thermal RC network model of Rth(j-sp). ************ .subckt cauer 1 5 6 R1 1 2 1.65632 R2 2 3 5.24163 R3 3 4 14.2774 R4 4 5 24.1001 C1 1 6 3.751e-06 C2 2 6 1.69688e-05 C3 3 6 6.82123e-05 C4 4 6 0.000695724 .end cauer