***********************************************************
*
* PBSS4021NT
*
* Nexperia
*
* Low VCEsat (BISS) NPN Transistor
* IC   = 4.3A
* VCEO = 20V
* hFE  = min. 300 @ 2V/500mA
* 
* 
* 
* 
* Package pinning does not match Spice model pinning.
* Package: SOT 23
*
* Package Pin 1: Base
* Package Pin 2: Emitter
* Package Pin 3: Collector
* 
*
* Extraction date (week/year): 06/2024
* Spicemodel includes temperature dependency
*
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*#
* Please note: Diode D1, Transistor Q2 and Resistor RQ
* are dedicated to improve modeling of quasi
* saturation area and reverse mode operation
* and do not reflect physical devices.
* 
.SUBCKT PBSS4021NT 1 2 3
Q1 1 2 3 MAIN 0.9393
Q2 11 2 3 MAIN 0.06072
RQ 1 11 3.125
D1 2 1 DIODE
*
.MODEL MAIN NPN
+ IS = 1.225E-12
+ NF = 0.9609
+ ISE = 1.782E-14
+ NE = 1.252
+ BF = 700
+ IKF = 6.405
+ VAF = 26.78
+ NR = 0.9607
+ ISC = 4.29E-14
+ NC = 1.417
+ BR = 340
+ IKR = 2.527
+ VAR = 13.33
+ RB = 48
+ IRB = 0.0007826
+ RBM = 13
+ RE = 0.02885
+ RC = 0.004984
+ XTB = 1.334
+ EG = 1.11
+ XTI = 10.1
+ CJE = 4.171E-10
+ VJE = 0.7313
+ MJE = 0.3591
+ TF = 9.034E-10
+ XTF = 52
+ VTF = 1.464
+ ITF = 4.77
+ PTF = 0
+ CJC = 8.965E-11
+ VJC = 0.1116
+ MJC = 0.1901
+ XCJC = 1
+ TR = 1E-09
+ CJS = 0
+ VJS = 0.75
+ MJS = 0.333
+ FC = 0.8397
.MODEL DIODE D
+ IS = 1.009E-14
+ N = 1.033
+ BV = 1000
+ IBV = 0.001
+ RS = 3516
+ CJO = 0
+ VJ = 1
+ M = 0.5
+ FC = 0
+ TT = 0
+ EG = 1.11
+ XTI = 3
.ENDS
*