Philips Semiconductors
UHF wideband transistor
Product specification
PBR941
APPLICATION INFORMATION
SPICE parameters for the PBR941 die
SEQUENCE No. PARAMETER VALUE UNIT
1
IS
0.466 fA
2
BF
150.4 −
3
NF
1.000 −
4
VAF
53.06 V
5
IKF
180.0 mA
6
ISE
57.30 fA
7
NE
2.000 −
8
BR
27.68 −
9
NR
1.000 −
10
VAR
1.976 V
11
IKR
9.943 mA
12
ISC
1.420 aA
13
NC
1.000 −
14
RB
12.14 Ω
15
IRB
0.000 µA
16
RBM
4.957 Ω
17
RE
0.597 Ω
18
19(1)
20(1)
21(1)
RC
1.988 Ω
XTB
0.000 −
EG
1.110 eV
XTI
3.000 −
22
CJE
0.568 pF
23
VJE
600.0 mV
24
MJE
0.412 −
25
TF
2.037 ps
26
XTF
30.90 −
27
VTF
3.148 V
28
ITF
131.8 mA
29
PTF
0.000 deg
30
CJC
205.8 fF
31
VJC
296.2 mV
32
MJC
0.118 −
33
XCJC
0.104 −
34
35(1)
36(1)
37(1)
TR
CJS
VJS
MJS
0.000 ps
0.000 F
700.0 mV
0.000 −
38
FC
0.943 −
SEQUENCE No. PARAMETER VALUE UNIT
39(2)
40(2)
41
42
Cbpb
Cbpe
AF
KF
83.00 fF
84.00 fF
1.000 −
4 x 10−16 −
Notes
1. These parameters have not been extracted, the
default values are shown.
2. Cbpb, Cbpe; base-bondpad and emitter-bondpad
capacitance to collector.
handbook, halfpage
C cb
L1
B
C be
LB
B' C'
E'
LE
L3
L2
C
Cce
MBC964
E
QLB = 50; QLE = 50; QLB,E(f) = QLB,E√(f/fc);
fc = scaling frequency = 1 GHz.
Fig.12 Package equivalent circuit SOT23.
List of components (see Fig.12)
DESIGNATION
Cbe
Ccb
Cce
L1
L2
L3
LB
LE
VALUE
7
80
80
0.35
0.17
0.35
0.40
0.83
UNIT
fF
fF
fF
nH
nH
nH
nH
nH
1998 Aug 10
8