at-38086-tr1 Avago Technologies, at-38086-tr1 Datasheet - Page 5

• Manufacturer Part Number: at-38086-tr1
• Description: 4.8 V Npn Silicon Bipolar Common Emitter Transistor -
• Manufacturer: Avago Technologies

AT-38086 Typical Large Signal Impedances (AMPS)
Freq. = 836.5 MHz, V
SPICE Model Parameters
Die Model
AT-38086 Typical Large Signal Impedances (GSM)
Freq. = 900 MHz, V
Label
B
BF
IKF
ISE
NE
VAF
NF
TF
XTF
VTF
ITF
PTF
XTB
BR
IKR
ISC
NC
VAR
Freq.
Freq.
Die Area = 0.67
CPad = 0.36 pF
836.5
MHz
MHz
824
849
880
890
900
910
915
920
280
299.9
9.9E-11
2.399
33.16
0.9935
1.6E-11
0.006656
0.02785
0.001
23
0
54.61
81
8.7E-13
1.587
1.511
Value
CPad
CE
Label
NR
TR
EG
IS
XTI
CJC
VJC
MJC
XCJC
FC
CJE
VJE
MJE
RB
RE
RC
E1
CE
Mag.
0.856
0.864
0.870
Mag.
0.743
0.741
0.747
0.751
0.752
0.754
= 4.8 V, I
= 4.8 V, I
CPad
0.9886
1E-9
1.11
3.598E-15
3
1.02 pF
0.4276
0.2508
0.001
0.999
0.98 pF
0.811
0.596
5.435
1.30
0.01
Value
source
source
CQ
CQ
= 20 mA, Pulsed Operation, P
= 15 mA, CW Operation, P
-178.9
-179.9
-179.1
-175.6
-176.4
-177.3
-178.1
-178.6
-179.1
Ang.
Ang.
E2
CPad
C
0.474
0.476
0.478
0.481
0.482
0.483
Mag.
0.455
0.459
0.464
Mag.
4-93
B
out
Packaged Model
out
load
load
ּ = ּ + 23.5 dBm
ּ = ּ + 28.0 dBm
L1
Cbe
129.1
128.2
127.3
162.0
161.5
161.2
160.0
159.6
158.9
Ang.
Ang.
Label
Cbe
Cbc
Cce
L1
L2
L3
Lb
Le
Lb
0.032 pF
0.036 pF
0.122 pF
0.46 nH
0.46 nH
0.46 nH
0.47 nH
0.14 nH
Value
B
Le
L2
E1
Cbc
E
3.5
3.3
3.1
2.9
2.7
2.5
2.3
2.1
1.9
1.7
1.5
Figure 13. Collector-Base
Capacitance vs. Collector-Base
Voltage (DC Test).
0
1
E2
2
C
3
Vcb (V)
4
Cce
L3
5
6
C
7
8
9