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)

BFP 181
SPICE Parameters (Gummel-Poon Model, Berkeley-SPICE 2G.6 Syntax) :
Transistor Chip Data
IS =
0.0010519 fA
BF =
96.461 -
VAF = 22.403 V
IKF =
0.12146 A
NE =
1.7631 -
BR = 16.504 -
VAR = 5.1127 V
IKR = 0.24951 A
NC = 1.6528 -
RB =
9.9037 Ω
RBM = 6.6315 Ω
RE =
2.1372 Ω
CJE = 1.8168 fF
VJE = 0.73155 V
TF =
17.028 ps
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 SIEMENS Small Signal Semiconductors by:
Institut für Mobil-und Satellitenfunktechnik (IMST)
© 1996 SIEMENS AG
NF =
ISE =
NR =
ISC =
IRB =
RC =
MJE =
VTF =
CJC =
XCJC =
VJS =
EG =
TNOM
0.90617 -
12.603 fA
0.87757 -
0.01195 fA
0.69278 mA
2.2171 Ω
0.43619 -
0.12571 V
319.69 fF
0.082903 -
0.75
V
1.11
eV
300
K
Package Equivalent Circuit:
LBI =
0.89
nH
LBO = 0.73
nH
LEI =
0.4
nH
LEO = 0.15
nH
LCI =
0
nH
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
Semiconductor Group
4
Dec-11-1996