NONLINEAR MODEL SCHEMATIC NE851M13 CCBPKG 0.05 pF CCB 0.01 pF LBPKG LB 0.05 nH 0.25 nH LCPKG 0.05 nH Collector Base CCE Q1 0.25 pF LE 0.45 nH CCEPKG 0.05 pF LEPKG 0.05 nH Emitter BJT NONLINEAR MODEL PARAMETERS(1) Parameters Q1 Parameters Q1 IS 137e-18 MJC 0.14 BF 166 XCJC 0.5 NF 0.9871 CJS 0 VAF 20.4 VJS 0.75 IKF 50 MJS 0 ISE 80.4e-15 FC 0.55 NE 2.4 TF 15e-12 BR 28.7 XTF 0.1 NR 0.9889 VTF 2 VAR 2.7 ITF 0.03 IKR 0.021 PTF 0 ISC 532e-18 TR 1.0e-9 NC 1.28 EG 1.11 RE 0.45 XTB 0 RB 4 XTI 3 RBM 1 KF 170e-15 IRB 0 AF 1.65 RC 1.7 CJE 2.4e-12 VJE 0.87 MJE 0.34 CJC 0.65e-12 VJC 0.52 ADDITIONAL PARAMETERS Parameters CCB CCE LB LE CCBPKG CCEPKG LBX LCX LEX NE851M13 0.01 pF 0.25 pF 0.25 nH 0.45 nH 0.05 pF 0.05 pF 0.05 nH 0.05 nH 0.05 nH MODEL TEST CONDITIONS Frequency: 0.1 to 5.0 GHz Bias: VCE = 1 V to 4 V, IC = 1 mA to 40 mA Date: 09/2001 (1) Gummel-Poon Model California Eastern Laboratories EXCLUSIVE NORTH AMERICAN AGENT FOR NEC 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 DATA SUBJECT TO CHANGE WITHOUT NOTICE Internet: http://WWW.CEL.COM 11/29/2001