***********************************************************
*
* BAS521
*
* Nexperia
*
* Single high-voltage switching diodes
* IFmax = 250mA
* VRmax = 300V
* VFmax = 1,1V   @ IF = 100mA
* IRmax = 150nA  @ VR = 250V
*
*
*
* Package pinning does not match Spice model pinning.
* Package: SOD523
* 
* Package Pin 1: Cathode
* Package Pin 2: Anode
*
*
*
* Extraction date (week/year): #
* Simulator: SPICE3
*
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*
* The resistor R1 does not reflect 
* a physical device. Instead it
* improves modeling in the reverse 
* mode of operation.
*
.SUBCKT BAS521 1 2
R1 1 2 1.2E+10
D1 1 2 BAS521
*
.MODEL BAS521 D
+ IS = 7.219E-9
+ N = 2
+ BV = 310
+ IBV = 0.0001
+ RS = 0.63
+ CJO = 4.074E-13
+ VJ = 0.6538
+ M = 0.05409
+ FC = 0.5
+ TT = 2.1987E-8
+ EG = 1.11
+ XTI = 3
.ENDS
*