* RB491D_TH THERMAL model
* Model Generated by ROHM
* All Rights Reserved
* Commercial Use or Resale Restricted
* Date: 2011/03/18
* Mounted on 25mm x 25mm x 0.8mm
* glass epoxy board with both side copper
* Tj-Junction Ta-Ambient
.SUBCKT RB491D_TH Tj Ta
C1 Tj Ta 196u
C2  2 Ta 145u
C3  3 Ta 1.22m
C4  4 Ta 101m
R1 Tj  2 4.98
R2  2  3 17.6
R3  3  4 154
R4  4 Ta 121
.ENDS RB491D_TH