NE68700 NONLINEAR MODEL SCHEMATIC Q1 CCB LB LC CCE LE BJT NONLINEAR MODEL PARAMETERS (1) UNITS Parameter Parameters Q1 Parameters Q1 IS 8.0e-17 MJC 0.53 time Units seconds BF 128 XCJC 0.27 capacitance farads NF 1.0 CJS 0 inductance henries VAF 17 VJS 0.75 resistance ohms IKF 0.18 MJS 0 voltage volts ISE 3.3e-15 FC 0.37 current amps NE 1.48 TF 6.0e-12 BR 9.05 XTF 11.9 NR 1.05 VTF 9.55 VAR 4.3 ITF 1.78 IKR 0.009 PTF 69.1 ISC 4.0e-15 TR 1.0e-9 NC 1.5 EG 1.11 RE 0.8 XTB 0 RB 1.11 XTI 3 RBM 2.46 KF 0 IRB 0.017 AF 1 RC 7.5 CJE 0.415e-12 VJE 0.68 MJE 0.53 CJC 0.102e-12 VJC 0.29 ADDITIONAL PARAMETERS Parameters 68700 CCB 0.26e-12 CCE 0.19e-12 LB 0.49e-9 Lc 0.70e-9 LE 0.26e-9 MODEL RANGE Frequency: 0.1 to 6.0 GHz Bias: VCE = 1 V to 3V, IC = 1 mA to 10 xmA PldB: 3 V, 10 mA, 2 GHz (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