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*
* NCR401U
*
* Nexperia
*
* LED Driver
* Stabilized output current   10 mA  (typ)
* Stabilized output current   65 mA  (max with external resistor)
* Supply voltage              40 V   (max)
* Output voltage              38 V   (max)
* R_int                       88 Ohm (typ)
* R_Base		   21500 Ohm (typ)
*
* Package pinning does not match Spice model pinning.
* Package: SOT 457
* 
* Package Pin 1: GND    4: Supply voltage     
* Package Pin 2: Iout   5: Iout
* Package Pin 3: Iout   6: External Resistor
*
*
* Extraction date (week/year): 46/2013
* Spicemodel includes temperature dependency
*
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*nt#
.SUBCKT NCR401U 1 2 3 4 5 6
Q1 55 11 6 Transistor
D1 4 111 DIODEPART1
D2 4 111 DIODEPART2
R6 4 111 1.091E+010
D3 111 11 DIODEPART1
D4 111 11 DIODEPART2
R7 4 111 1.091E+010
R1 1 11 21500
R2 4 6 88
R3 55 5 0.001
R4 55 3 0.001
R5 55 2 0.001
* 
.MODEL Transistor PNP
+ IS = 1.466E-013
+ NF = 1.047
+ ISE = 1.191E-014
+ NE = 1.387
+ BF = 365
+ IKF = 0.5038
+ VAF = 33.35
+ NR = 1.045
+ ISC = 5.425E-015
+ NC = 1.087
+ BR = 35.49
+ IKR = 3
+ VAR = 9.419
+ RB = 39
+ IRB = 9.5E-005
+ RBM = 3.024
+ RE = 0.128
+ RC = 0.1156
+ XTB = 1.295
+ EG = 1.11
+ XTI = 5.06
+ CJE = 8.778E-012
+ VJE = 0.7445
+ MJE = 0.3727
+ TF = 1E-009
+ XTF = 18
+ VTF = 5
+ ITF = 0.8
+ PTF = 0
+ CJC = 5.461E-012
+ VJC = 0.972
+ MJC = 0.522
+ XCJC = 1
+ TR = 4.7E-008
+ CJS = 0
+ VJS = 0.75
+ MJS = 0.333
+ FC = 0.79
*
.MODEL DIODEPART1 D
+ IS = 8.046E-014
+ N = 2.05
+ BV = 133.4
+ IBV = 2.44E-007
+ RS = 4.19E-005
+ CJO = 4.875E-013
+ VJ = 0.68
+ M = 0.03
+ FC = 0.5
+ TT = 0
+ EG = 1.1
+ XTI = 28.39
*
.MODEL DIODEPART2 D
+ IS = 1.081E-016
+ N = 1.04
+ RS = 5.248
+ XTI = 9.595
.ENDS
*