BFP420 Infineon Technologies, BFP420 Datasheet - Page 3

RF TRANSISTOR, NPN, 4.5V, 25GHZ, SOT-343

BFP420

Manufacturer Part Number
BFP420
Description
RF TRANSISTOR, NPN, 4.5V, 25GHZ, SOT-343
Manufacturer
Infineon Technologies
Datasheet

Specifications of BFP420

Transistor Polarity
NPN
Collector Emitter Voltage V(br)ceo
4.5V
Transition Frequency Typ Ft
25GHz
Power Dissipation Pd
160mW
Dc Collector Current
35mA
Dc Current Gain Hfe
95
Packages
SOT343
Vceo (max)
4.5 V
Ic(max)
35.0 mA
Nfmin (typ)
1.1 dB
Gmax (typ)
21.0 dB
Oip3
22.0 dBm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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0
1 G
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
Electrical Characteristics at T
Parameter
AC Characteristics (verified by random sampling)
Transition frequency
I
Collector-base capacitance
V
emitter grounded
Collector emitter capacitance
V
base grounded
Emitter-base capacitance
V
collector grounded
Noise figure
I
Power gain, maximum stable
I
Z
Insertion power gain
V
Z
Third order intercept point at output
V
Z
1dB Compression point at output
I
f = 1.8 GHz
C
C
C
C
L
S
S
CB
CE
EB
CE
CE
ms
= 30 mA, V
= 5 mA, V
= 20 mA, V
= 20 mA, V
= Z
= Z
= Z
= 0.5 V, f = 1 MHz, V
= 2 V, f = 1 MHz, V
= 2 V, f = 1 MHz, V
= 2 V, I
= 2 V, I
= | S
Lopt
L
L
= 50 Ω
= 50 Ω
21
, f = 1.8 GHz
/ S
C
C
CE
12
CE
CE
= 20 mA, f = 1.8 GHz,
= 20 mA, f = 1.8 GHz,
CE
|
= 2 V, f = 1.8 GHz, Z
= 3 V, f = 2 GHz
= 2 V, Z
= 2 V, Z
BE
BE
S
S
CB
= 0 ,
= 0 ,
= Z
= Z
= 0 ,
1)
Sopt
L
A
= 50 Ω ,
= 25°C, unless otherwise specified
,
2)
S
= Z
Sopt
3
Symbol
f
C
C
C
F
G
|S
IP
P
T
-1dB
cb
ce
eb
ms
21
3
|
2
min.
18
14
-
-
-
-
-
-
-
Values
0.15
0.37
0.55
typ.
1.1
25
21
17
22
12
2006-03-24
max.
0.3
-
-
-
-
-
-
-
-
BFP420
Unit
GHz
pF
dB
dB
dBm

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