*UPC1944 SPICE model V01.00 2021.08.27
*Please note that the inaccuracy is involved to it when you use this model.
*Please refrain from the model's resale.
.SUBCKT UPC1944 1 2 3
*1=REF 2=ANODE 3=CATHODE
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*      Model Generated by Renesas Electronics Corporation        *
*         All Rights Reserved        *
*Commercial Use or Resale Restricted *
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V1  6  7  DC  1.0
G1  2  4  20  2 1E-3
E1  5  2  POLY(2)  (4,2)  (1,2)  0  710  -710
F1  2 10  V1 100K 
R1  1  2  6.2E5
R2  5  7  0.1
R3  4  2  2.496 TC=0,-1.6E-6
R4 10 20  1E-6
R5 20  2  32
D1  3  6  DMOD1
D2  2  3  DMOD1
D3  2  7  DMOD2
D4  2 20  DMOD3 
.MODEL DMOD1 D RS=0.2
.MODEL DMOD2 D RS=2E-6
.MODEL DMOD3 D RS=4.5E-4 BV=500 IBV=1
.ENDS UPC1944

