NE688 SERIES
Parameters Q1 Parameters Q1
IS 3.8e-16 MJC 0.48
BF 135.7 XCJC 0.56
NF 1 CJS 0
VAF 28 VJS 0.75
IKF 0.6 MJS 0
ISE 3.8e-15 FC 0.75
NE 1.49 TF 11e-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
NE68818 NONLINEAR MODEL
SCHEMATIC
(1) Gummel-Poon Model
BJT NONLINEAR MODEL PARAMETERS
(1)
MODEL RANGE
Frequency: 0.5 to 6.0 GHz
Bias: VCE = 1 V to 5 V, IC = 1 mA to 10 mA
Date: 5/97
Parameters 68818
CCB 0.24e-12
CCE 0.27e-12
LB 0.9e-9
LC 0.52e-9
LE 0.7e-9
CCBPKG 0.001e-12
CCEPKG 0.07e-12
CBEPKG 0.11e-12
LBX 0.18e-9
LCX 0.18e-9
LEX 0.09e-9
ADDITIONAL PARAMETERS
UNITS
Parameter Units
time seconds
capacitance farads
inductance henries
resistance ohms
voltage volts
current amps
Base
Emitter
Collector
L
BX
L
B
L
EX
L
E
L
C
L
CX
C
CBPKG
C
CB
C
CE
C
CEPKG
C
BEPKG
NE688 SERIES
SCHEMATIC
UNITS
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
ADDITIONAL PARAMETERS
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
(1) Gummel-Poon Model
Parameters Q1 Parameters Q1
IS 3.8e-16 MJC 0.48
BF 135.7 XCJC 0.56
NF 1 CJS 0
VAF 28 VJS 0.75
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
BJT NONLINEAR MODEL PARAMETERS
(1)
Parameter Units
time seconds
capacitance farads
inductance henries
resistance ohms
voltage volts
current amps
Base
Emitter
Collector
L
BX
0.19 nH 1.12 nH
L
B
L
EX
0.19 nH
L
E
0.6 nH
L
CX
0.5 nH
C
CBPKG
0.08 pF
C
CB
0.24 pF
C
CE
0.27 pF
C
CEPKG
0.3 pF
C
BEPKG
0.3 pF
Q1
NE68819 NONLINEAR MODEL
Parameters Q1 Parameters Q1
IS 3.8e-16 MJC 0.48
BF 135.7 XCJC 0.56
NF 1 CJS 0
VAF 28 VJS 0.75
IKF 0.6 MJS 0
ISE 3.8e-15 FC 0.75
NE 1.49 TF 11e-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 0
IRB 0.001 AF 1
RC 4.2
CJE 0.796e-12
VJE 0.71
MJE 0.38
CJC 0.549e-12
VJC 0.65
NE68830 NONLINEAR MODEL
SCHEMATIC
(1) Gummel-Poon Model
BJT NONLINEAR MODEL PARAMETERS
(1)
UNITS
Parameter Units
time seconds
capacitance farads
inductance henries
resistance ohms
voltage volts
current amps
Parameters 68830
CCB 0.24e-12
CCE 0.27e-12
LB 0.5e-9
LE 0.86e-9
CCBPKG 0.08e-12
CCEPKG 0.04e-12
CBEPKG 0.04e-12
LBX 0.2e-9
LCX 0.1e-9
LEX 0.2e-9
ADDITIONAL PARAMETERS
MODEL RANGE
Frequency: 0.05 to 3.0 GHz
Bias: VCE = 1 V to 5 V, IC = 1 mA to 10 mA
Date: 10/11/96
Base
Emitter
Collector
L
BX
L
B
L
EX
L
E
L
CX
C
CBPKG
C
CB
C
CE
L
C
C
CEPKG
C
BEPKG
Q1
NE688 SERIES

NE68830-A

Mfr. #:
Manufacturer:
CEL
Description:
RF Bipolar Transistors NPN High Frequency
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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