BFP181 Datasheet, PDF (4/7 Pages) Siemens Semiconductor Group – NPN Silicon RF Transistor (For low noise, high-gain broadband amplifiers at collector currents from 0.5mA to 12mA)

BFP181
SPICE Parameters (Gummel-Poon Model, Berkley-SPICE 2G.6 Syntax) :
Transistor Chip Data
IS =
VAF =
0.0010519 fA
22.403 V
BF =
IKF =
96.461 -
0.12146 A
NE = 1.7631 -
BR = 16.504 -
VAR = 5.1127 V
NC = 1.6528 -
RBM = 6.6315

IKR = 0.24951 A
RB =
9.9037


RE =
2.1372


CJE = 1.8168 fF
TF =
17.028 ps
VJE = 0.73155 V
XTF = 0.33814 -
ITF = 1.0549 mA PTF = 0
deg
VJC = 1.1633 V
MJC = 0.30013 -
TR =
2.7449 ns
CJS = 0
fF
MJS = 0
-
XTB = 0
-
XTI = 3
-
FC = 0.99768 -
All parameters are ready to use, no scalling is necessary.
Extracted on behalf of Infineon Technologies AG by:
Institut für Mobil-und Satellitentechnik (IMST)
NF = 0.90617 -
ISE = 12.603 fA
NR = 0.87757 -
ISC = 0.01195 fA
IRB =
RC =
0.69278 mA
2.2171

MJE = 0.43619 -
VTF = 0.12571 V
CJC = 319.69 fF
XCJC = 0.082903 -
VJS = 0.75
V
EG = 1.11
eV
TNOM 300
K
Package Equivalent Circuit:
L_BI =
0.89
nH
L_BO = 0.73
nH
L_EI =
0.4
nH
L_EO = 0.15
nH
L_CI =
0
nH
L_CO = 0.42
nH
C_BE = 189
fF
C_CB = 15
fF
C_CE = 187
fF
Valid up to 6GHz
For examples and ready to use parameters please contact your local Infineon Technologies distributor or sales
office to obtain a Infineon Technologies CD-ROM or see Internet: http://www.infineon.com/products/discrete/index.htm
4
Jun-21-2001