NE68119 NONLINEAR MODEL SCHEMATIC Q1 CCBPKG CCB LCX LBX Collector LB Base CCE CCEPKG LE LEX Emitter BJT NONLINEAR MODEL PARAMETERS(1) Parameters Q1 Parameters Q1 IS 2.7e-16 MJC 0.56 BF 185.0 XCJC 0 NF 1.02 CJS 0 VAF 15.0 VJS 0.75 IKF 0.055 MJS 0 ISE 1.77e-11 FC 0.5 NE 2.1 TF 14.0e-12 BR 1 XTF 3 NR 1 VTF 25 VAR Infinity ITF 0.1 IKR Infinity PTF 0 ISC 0 TR 0.3e-9 NC 2 EG 1.11 RE 0.6 XTB 0 RB 12 XTI 3 RBM 3.7 KF 0 IRB 1.2e-5 AF 1 RC 8 CJE 1.2e-12 VJE 0.77 MJE 0.5 CJC 0.8e-12 VJC 0.27 UNITS Parameter time capacitance inductance resistance voltage current Units seconds farads henries ohms volts amps ADDITIONAL PARAMETERS Parameters CCB CCE LB LE CCBPKG CCEPKG LBX LCX LEX 68119 0.07e-12 0.01e-12 1.13e-9 0.85e-9 0.18e-12 0.21e-12 0.19e-9 0.19e-9 0.19e-9 MODEL RANGE Frequency: 0.05 to 3.0 GHz Bias: VCE = 2.5 V to 8.0 V, IC = 0.3 mA to 10 mA (1) Gummel-Poon Model California Eastern Laboratories EXCLUSIVE NORTH AMERICAN AGENT FOR RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS CALIFORNIA EASTERN LABORATORIES • Headquarters • 4590 Patrick Henry Drive • Santa Clara, CA 95054-1817 • (408) 988-3500 • Telex 34-6393 • FAX (408) 988-0279 24-Hour Fax-On-Demand: 800-390-3232 (U.S. and Canada only) • Internet: http://WWW.CEL.COM PRINTED IN USA ON RECYCLED PAPER -10/98 DATA SUBJECT TO CHANGE WITHOUT NOTICE