* RB550EA_TH THERMAL model * Model Generated by ROHM * All Rights Reserved * Commercial Use or Resale Restricted * Date: 2011/03/17 * Mounted on 25mm x 25mm x 0.8mm * glass epoxy board with both side copper * operational environment at 1 element * Tj-Junction Ta-Ambient .SUBCKT RB550EA_TH Tj Ta C1 Tj Ta 132u C2 2 Ta 420u C3 3 Ta 3.29m C4 4 Ta 437m R1 Tj 2 6.01 R2 2 3 13.2 R3 3 4 63.1 R4 4 Ta 69.5 .ENDS RB550EA_TH