NONLINEAR MODEL SCHEMATIC CCBPKG 0.08 pF NE68819 Q1 CCB LBX LCX 0.24 pF LB CCE 0.27 pF Base 0.19 nH 1.12 nH CBEPKG 0.3 pF LE 0.6 nH 0.5 nH Collector CCEPKG 0.3 pF LEX 0.19 nH Emitter BJT NONLINEAR MODEL PARAMETERS (1) Parameters Q1 Parameters Q1 UNITS Parameter Units time seconds IS 3.8e-16 MJC 0.48 capacitance farads BF 135.7 XCJC 0.56 inductance henries NF 1 CJS 0 resistance ohms VAF 28 VJS 0.75 voltage volts current amps IKF 0.6 MJS 0 ISE 3.8e-15 FC 0.75 NE 1.49 TF 11.0e-12 BR 12.3 XTF 0.36 NR 1.1 VTF 0.65 VAR 3.5 ITF 0.61 IKR 0.06 PTF 50 ISC 3.5e-16 TR 32e-12 NC 1.62 EG 1.11 RE 0.4 XTB 0 RB 6.14 XTI 3 RBM 3.5 KF 1.5e-14 IRB 0.001 AF 1.22 RC 4.2 CJE 0.796e-12 VJE 0.71 MJE 0.38 CJC 0.549e-12 VJC 0.65 (1) Gummel-Poon Model EXCLUSIVE NORTH AMERICAN AGENT FOR ADDITIONAL PARAMETERS Parameters 68819 CCB 0.24e-12 CCE 0.27e-12 LB 1.12e-9 LE 0.6e-9 CCBPKG 0.08e-12 CCEPKG 0.3e-12 CBEPKG 0.3e-12 LBX 0.19e-9 LCX 0.5e-9 LEX 0.19e-9 MODEL RANGE Frequency: 0.1 to 3 GHz Bias: VCE = 1 V to 3 V, IC = 1 mA to 10 mA Date: 3/20/97 California Eastern Laboratories 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