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Infineon Technologies AG |
Low Noise SiGe:C Bipolar RF Transistor
• Highly linear low noise RF transistor
• Provides outstanding performance
for a wide range of wireless applications
• Based on Infineon's reliable high volume
Silicon Germanium technology
• Ideal for CDMA and WLAN applications
• Collector design provides high linearity of
14.5 dBm OP1dB for low voltage application
• Maximum stable gain
Gms = 21.5 dB at 1.8 GHz
Gma = 11 dB at 6 GHz
• Outstanding noise figure NFmin = 0.7 dB at 1.8 GHz
Outstanding noise figure NFmin = 1.3 dB at 6 GHz
• Accurate SPICE GP model enables effective
design in process
• Pb-free (RoHS compliant) and halogen-free package
with visible leads
• Qualification report according to AEC-Q101 available
3
4
BFP620
2
1
ESD (Electrostatic discharge) sensitive device, observe handling precaution!
Type
BFP620
Marking
Pin Configuration
R2s 1=B 2=E 3=C 4=E -
-
Package
SOT343
1 2013-09-13
BFP620
Maximum Ratings at TA = 25 °C, unless otherwise specified
Parameter
Symbol
Collector-emitter voltage
TA = 25 °C
TA = -55 °C
Collector-emitter voltage
Collector-base voltage
Emitter-base voltage
Collector current
Base current
Total power dissipation1)
TS ≤ 95°C
Junction temperature
Ambient temperature
Storage temperature
VCEO
VCES
VCBO
VEBO
IC
IB
Ptot
TJ
TA
TStg
Value
2.3
2.1
7.5
7.5
1.2
80
3
185
150
-65 ... 150
-65 ... 150
Unit
V
mA
mW
°C
Thermal Resistance
Parameter
Junction - soldering point2)
Symbol
RthJS
Value
300
Unit
K/W
Electrical Characteristics at TA = 25 °C, unless otherwise specified
Parameter
Symbol
Values
Unit
min. typ. max.
DC Characteristics
Collector-emitter breakdown voltage
IC = 1 mA, IB = 0
Collector-emitter cutoff current
VCE = 7.5 V, VBE = 0
VCE = 5 V, VBE = 0
Collector-base cutoff current
VCB = 5 V, IE = 0
Emitter-base cutoff current
VEB = 0.5 V, IC = 0
DC current gain
IC = 50 mA, VCE = 1.5 V, pulse measured
V(BR)CEO 2.3
2.8
-V
ICES
ICBO
µA
- - 10
- 0.001 0.04
- 1 40 nA
IEBO
- 10 900
hFE 110 180 270 -
1TS is measured on the emitter lead at the soldering point to the pcb
2For the definition of RthJS please refer to Application Note AN077 (Thermal Resistance Calculation)
2 2013-09-13
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