Infineon Technologies N/A BFP 420 NPN Case type SOT 343 I(C) BFP420 Scheda Tecnica
Codici prodotto
BFP420
2009-12-02
BFP420
3
Electrical Characteristics at T
A
= 25°C, unless otherwise specified
Parameter
Symbol
Values
Unit
min.
typ.
max.
AC Characteristics (verified by random sampling)
Transition frequency
I
Transition frequency
I
C
= 30 mA, V
CE
= 3 V, f = 2 GHz
f
T
18
25
-
GHz
Collector-base capacitance
V
V
CB
= 2 V, f = 1 MHz, V
BE
= 0 ,
emitter grounded
C
cb
-
0.15
0.3
pF
Collector emitter capacitance
V
V
CE
= 2 V, f = 1 MHz, V
BE
= 0 ,
base grounded
C
ce
-
0.37
-
Emitter-base capacitance
V
V
EB
= 0.5 V, f = 1 MHz, V
CB
= 0 ,
collector grounded
C
eb
-
0.55
-
Noise figure
I
I
C
= 5 mA, V
CE
= 2 V, f = 1.8 GHz, Z
S
= Z
Sopt
F
-
1.1
-
dB
Power gain, maximum stable
1)
I
C
= 20 mA, V
CE
= 2 V, Z
S
= Z
Sopt
,
Z
L
= Z
Lopt
, f = 1.8 GHz
G
ms
-
21
-
dB
Insertion power gain
V
V
CE
= 2 V, I
C
= 20 mA, f = 1.8 GHz,
Z
S
= Z
L
= 50
Ω
|S
21
|
2
14
17
-
Third order intercept point at output
2)
V
CE
= 2 V, I
C
= 20 mA, f = 1.8 GHz,
Z
S
= Z
L
= 50
Ω
IP
3
-
22
-
dBm
1dB Compression point at output
I
I
C
= 20 mA, V
CE
= 2 V, Z
S
= Z
L
= 50
Ω,
f = 1.8 GHz
P
-1dB
-
12
-
1
Gms = |S21 / S12|
2
IP3 value depends on termination of all intermodulation frequency components.
Termination used for this measurement is 50
Ω from 0.1 MHz to 6 GHz