* 2SD2143_TH THERMAL model * Model Generated by ROHM * All Rights Reserved * Commercial Use or Resale Restricted * Date: 2011/03/15 * Mounted on 25mm x 25mm x 0.8mm * glass epoxy board with both side copper * Tj-Junction Ta-Ambient .SUBCKT 2SD2143_TH Tj Ta C1 Tj Ta 738u C2 2 Ta 8.03m C3 3 Ta 104m C4 4 Ta 1.20 R1 Tj 2 1.95 R2 2 3 2.54 R3 3 4 22.4 R4 4 Ta 48.3 .ENDS 2SD2143_TH