*********************************************************** * * BF570 * * Nexperia * * Medium frequency NPN Transistor * IC = 100 mA * VCEO = 15 V * hFE = min. 40 @ 1V/10mA * * * * * Package pinning does not match Spice model pinning. * Package: SOT 23 * * Package Pin 1: Base * Package Pin 2: Emitter * Package Pin 3: Collector * * * # * Spicemodel does not include temperature dependency * ********************************************************** *# .SUBCKT BF570 1 2 3 Q1 1 2 3 MAIN .MODEL MAIN NPN + IS = 1.751E-15 + NF = 0.998 + ISE = 3.503E-16 + NE = 1.148 + BF = 121.3 + IKF = 0.17 + VAF = 57 + NR = 0.988 + ISC = 7.44E-11 + NC = 1.55 + BR = 0.3812 + IKR = 0.05 + VAR = 17 + RB = 35 + IRB = 0.0002423 + RBM = 0.05 + RE = 0.729 + RC = 1.01 + XTB = 0 + EG = 1.11 + XTI = 3 + CJE = 3.807E-12 + VJE = 0.55 + MJE = 0.3135 + TF = 2.073E-10 + XTF = 1 + VTF = 11 + ITF = 0.17 + PTF = 0 + CJC = 1.889E-12 + VJC = 0.8844 + MJC = 0.3014 + XCJC = 1 + TR = 5E-08 + CJS = 0 + VJS = 0.75 + MJS = 0.333 + FC = 0.8517 .ENDS *