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BFP81 Datasheet(PDF) 4 Page - Siemens Semiconductor Group

Part No. BFP81
Description  NPN Silicon RF Transistor (For low-noise amplifiers up to 2GHz at collector currents from 0.5 mA to 20 mA.)
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Maker  SIEMENS [Siemens Semiconductor Group]
Homepage  http://www.siemens.com/
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BFP81 Datasheet(HTML) 4 Page - Siemens Semiconductor Group

   
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Semiconductor Group
4
Dec-11-1996
BFP 81
SPICE Parameters (Gummel-Poon Model, Berkeley-SPICE 2G.6 Syntax) :
Transistor Chip Data
IS =
17.03
fA
VAF =
35
V
NE =
1.0668
-
VAR =
2.3785
V
NC =
1.2237
-
RBM =
1.5489
CJE =
33.977
fF
TF =
21.842
ps
ITF =
14.701
mA
VJC =
0.26339
V
TR =
1.2554
ns
MJS =
0-
XTI =
3-
BF =
110
-
IKF =
0.22241
A
BR =
25.974
-
IKR =
0.011566
A
RB =
5.7058
RE =
1.1731
VJE =
0.4318
V
XTF =
0.26781
-
PTF =
0
deg
MJC =
0.24448
-
CJS =
0
fF
XTB =
0
-
FC =
0.74346
-
NF =
0.80846
-
ISE =
5.8728
fA
NR =
0.36321
-
ISC =
169.77
fA
IRB =
0.11894
mA
RC =
0.3715
MJE =
1.7707
-
VTF =
0.48042
V
CJC =
693.81
fF
XCJC =
0.1254
-
VJS =
0.75
V
EG =
1.11
eV
TNOM
300
K
All parameters are ready to use, no scalling is necessary.
Extracted on behalf of SIEMENS Small Signal Semiconductors by:
Institut für Mobil-und Satellitenfunktechnik (IMST)
© 1996 SIEMENS AG
Package Equivalent Circuit:
LBI =
0.89
nH
LBO =
0.73
nH
LEI =
0.4
nH
LEO =
0.15
nH
LCI =
0nH
LCO =
0.42
nH
CBE =
189
fF
CCB =
15
fF
CCE =
187
fF
Valid up to 6 GHz
For examples and ready to use parameters please contact your local Siemens distributor or sales office to
obtain a Siemens CD-ROM or see Internet: http://www.siemens.de/Semiconductor/products/35/35.htm


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