BFP520 Datasheet, PDF (4/8 Pages) Siemens Semiconductor Group – NPN Silicon RF Transistor (For highest gain low noise amplifier at 1.8 GHz and 2 mA / 2 V)

BFP 520
SPICE Parameters (Gummel-Poon Model, Berkley-SPICE 2G.6 Syntax) :
Transistor Chip Data
IS =
tbd
aA
BF =
tbd
-
NF = tbd
-
VAF = tbd
V
IKF = tbd
A
ISE = tbd
fA
NE = tbd
-
BR = tbd
-
NR = tbd
-
VAR = tbd
V
IKR = tbd
A
ISC = tbd
fA
NC = tbd
-
RB = tbd
Ω
IRB = tbd
mA
RBM = tbd
Ω
RE = tbd
Ω
RC = tbd
Ω
CJE = tbd
fF
VJE = tbd
V
MJE = tbd
-
TF =
tbd
ps
XTF = tbd
-
VTF = tbd
V
ITF = tbd
mA PTF = tbd
deg CJC = tbd
fF
VJC = tbd
V
MJC = tbd
-
XCJC = tbd
-
TR = tbd
ns
CJS = tbd
fF
VJS = tbd
V
MJS = tbd
-
XTB = tbd
-
EG = tbd
eV
XTI = tbd
-
FC = tbd
-
TNOM tbd
K
C’-E’-Diode Data (Berkley-SPICE 2G.6 Syntax) :
IS =
tbd
fA
N=
tbd
-
RS = tbd
Ω
All parameters are ready to use, no scalling is necessary
Package Equivalent Circuit:
C _CB
L _BO
B
L _BI
C _BE
B’ Transistor C’ ^{L CI}
Chip
E’
C’-E’-
Diode
L _EI
L _CO
C
C _CE
L _EO
E
EHA07389
L_BI =
0.47
nH
L_BO = 0.53
nH
L_EI =
0.23
nH
L_EO = 0.05
nH
L_CI =
0.56
nH
L_CO = 0.58
nH
C_BE = 136
fF
C_CB = 6.9
fF
C_CE = 134
fF
Valid up to 6GHz
The SOT-343 package has two emitter leads. To avoid high complexity of the package equivalent circuit,
both leads are combined in one electrical connection.
Extracted on behalf of SIEMENS Small Signal Semiconductors by:
Institut für Mobil-und Satellitentechnik (IMST)
© 1996 SIEMENS AG
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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