English
Language : 

BFP520F Datasheet, PDF (1/3 Pages) Infineon Technologies AG – NPN Silicon RF Transistor
SIEGET45 BFP520F
NPN Silicon RF Transistor
Preliminary data
 For highest gain low noise amplifier
at 1.8 GHz and 2 mA / 2 V
Outstanding Gms = 23 dB
Noise Figure F = 0.95 dB
 For oscillators up to 15 GHz
 Transition frequency fT = 45 GHz
 Gold metallization for high reliability
 SIEGET  45 - Line
45 GHz fT - Line
3
2
4
1
TSFP-4
to p v ie w
"
!
APs

d ire c tio n o f u n re e lin g
ESD: Electrostatic discharge sensitive device, observe handling precaution!
Type
Marking
Pin Configuration
Package
BFP520F
APs
1 = B 2 = E 3 = C 4 = E TSFP-4
Maximum Ratings
Parameter
Collector-emitter voltage
Collector-base voltage
Emitter-base voltage
Collector current
Base current
Total power dissipation
TS  107°C
Junction temperature
Ambient temperature
Storage temperature
Symbol
VCEO
VCBO
VEBO
IC
IB
Ptot
Tj
TA
Tstg
Value
2.5
10
1
40
4
100
150
-65 ... 150
-65 ... 150
Unit
V
mA
mW
°C
Thermal Resistance
Junction - soldering point1)
RthJS
1For calculation of RthJA please refer to Application Note Thermal Resistance
 430
K/W
1
Dec-07-2001