NONLINEAR MODEL - NEC
Description
NONLINEAR MODEL
SCHEMATIC
CCBPKG CCB LCX LBX Base LB LC CCE Collector
NE68518
Q1
CBEPKG
LE
CCEPKG
LEX
Emitter
BJT NONLINEAR MODEL PARAMETERS (1)
Parameters IS BF NF VAF IKF ISE NE BR NR VAR IKR ISC NC RE RB RBM IRB RC CJE VJE MJE CJC VJC Q1 7e-16 109 1 15 0.
19 7.
9e-13 2.
19 1 1.
08 12.
4 Infinity 0 2 1.
3 10 8.
34 0.
009 10 0.
4e-12 0.
81 0.
5 0.
18e-12 0.
75 Parameters MJC XCJC CJS VJS MJS FC TF XTF VTF ITF PTF TR EG XTB XTI KF AF Q1 0.
34 0 0 0.
75 0 0.
5 2e-12 5.
2 4.
58 0.
011 0 1e-9 1.
11 0 3 0 1
UNITS
Parameter time capacitance inductance resistance voltage current Units seconds farads henries ohms volts amps
ADDITIONAL PARAMETERS
Parameters CCB CCE LB LC LE CCBPKG CCEPKG CBEPKG LBX LCX LEX NE68518 0.
13e-12 0.
14e-12 1.
55e-9 1.
25e-9 0.
94e-9 0.
066e-12 0.
44e-12 0.
36e-12 0.
18e-9 0.
18e-9 0.
09e-9
MODEL RANGE Frequency: 0.
05 to 3.
0 GHz Bias: VCE = 0.
5 V to 3.
0 V, IC = 0.
5 mA to 20 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
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