NE856 SERIES
NE85639 NONLINEAR MODEL
SCHEMATIC
Q1
CCBPKG
C
CB
L
C
L
CX
Collector
LBX
L
B
Base
C
CE
C
CEPKG
L
E
C
BEPKG
L
EX
Emitter
BJT NONLINEAR MODEL PARAMETERS (1)
UNITS
Parameter
Units
seconds
farads
henries
ohms
Parameters
Q1
Parameters
Q1
time
capacitance
inductance
resistance
voltage
IS
BF
6e-16
120
MJC
XCJC
CJS
VJS
MJS
FC
0.55
0.3
0
NF
0.98
10
volts
VAF
IKF
ISE
NE
0.75
0
current
amps
0.08
3.2e-15
1.93
12
0.5
10e-12
6
TF
ADDITIONAL PARAMETERS
BR
XTF
VTF
ITF
Parameters
CCB
NE85639
NR
0.991
3.9
10
0.087e-12
0.16e-12
1.1e-9
VAR
IKR
ISC
NC
0.2
0
CCE
0.17
0
PTF
TR
LB
1e-9
1.11
0
LC
0.81e-9
0.58e-9
0.02e-12
0.08e-12
0.01e-12
0.39e-9
0.39e-9
0.2e-9
2
EG
LE
RE
0.38
4.16
3.6
XTB
XTI
CCBPKG
CCEPKG
CBEPKG
LBX
RB
3
RBM
IRB
RC
KF
0
1.96e-4
2
AF
1
LCX
LEX
CJE
VJE
MJE
CJC
VJC
2.8e-12
1.3
0.5
MODEL RANGE
Frequency: 0.1 to 3.0 GHz
1.1e-12
0.7
Bias:
Date:
VCE = 2.5 V to 10 V, IC = 0.3 mA to 7 mA
6/12/96
(1) Gummel-Poon Model
Note:
This nonlinear model utilized the latest data available. See our Design Parameter Library at www.cel.com for this data.
CEL [ CALIFORNIA EASTERN LABS ]
