BFP181 Specs and Replacement
Type Designator: BFP181
SMD Transistor Code: RFs
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 0.175 W
Maximum Collector-Base Voltage |Vcb|: 20 V
Maximum Collector Current |Ic max|: 0.02 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Transition Frequency (ft): 8000 MHz
Forward Current Transfer Ratio (hFE), MIN: 40
Noise Figure, dB: -
Package: SOT23
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BFP181 datasheet
..1. Size:60K siemens
bfp181.pdf 

BFP 181 NPN Silicon RF Transistor For low noise, high-gain broadband amplifiers at collector currents from 0.5mA to 12mA fT = 8GHz F = 1.45dB at 900MHz ESD Electrostatic discharge sensitive device, observe handling precaution! Type Marking Ordering Code Pin Configuration Package BFP 181 RFs Q62702-F1271 1 = C 2 = E 3 = B 4 = E SOT-143 Maximum Ratings Parameter Symbol Values... See More ⇒
..2. Size:548K infineon
bfp181.pdf 

BFP181 Low Noise Silicon Bipolar RF Transistor For low noise, high-gain broadband amplifiers at 3 collector currents from 0.5 mA to 12 mA 2 4 1 fT = 8 GHz, NFmin = 0.9 dB at 900 MHz Pb-free (RoHS compliant) package Qualification report according to AEC-Q101 available ESD (Electrostatic discharge) sensitive device, observe handling precaution! Type Marking Pin Config... See More ⇒
0.1. Size:59K siemens
bfp181w.pdf 

BFP 181W NPN Silicon RF Transistor For low noise, high-gain broadband amplifiers at collector currents from 0.5mA to 12mA fT = 8GHz F = 1.45dB at 900MHz ESD Electrostatic discharge sensitive device, observe handling precaution! Type Marking Ordering Code Pin Configuration Package BFP 181W RFs Q62702-F1501 1 = E 2 = C 3 = E 4 = B SOT-343 Maximum Ratings Parameter Symbol Valu... See More ⇒
0.2. Size:58K siemens
bfp181r.pdf 

BFP 181R NPN Silicon RF Transistor For low noise, high-gain broadband amplifiers at collector currents from 0.5mA to 12mA fT = 8GHz F = 1.45dB at 900MHz ESD Electrostatic discharge sensitive device, observe handling precaution! Type Marking Ordering Code Pin Configuration Package BFP 181R RFs Q62702-F1685 1 = E 2 = C 3 = E 4 = B SOT-143R Maximum Ratings Parameter Symbol Val... See More ⇒
9.1. Size:58K siemens
bfp182w.pdf 

BFP 182W NPN Silicon RF Transistor For low noise, high-gain broadband amplifiers at collector currents from 1mA to 20mA fT = 8GHz F = 1.2dB at 900MHz ESD Electrostatic discharge sensitive device, observe handling precaution! Type Marking Ordering Code Pin Configuration Package BFP 182W RGs Q62702-F1502 1 = E 2 = C 3 = E 4 = B SOT-343 Maximum Ratings Parameter Symbol Values ... See More ⇒
9.2. Size:59K siemens
bfp180w.pdf 

BFP 180W NPN Silicon RF Transistor For low-power amplifiers in mobile communication systems (pager) at collector currents from 0.2 to 2.5mA fT = 7GHz F = 2.1dB at 900MHz ESD Electrostatic discharge sensitive device, observe handling precaution! Type Marking Ordering Code Pin Configuration Package BFP 180W RDs Q62702-F1500 1 = E 2 = C 3 = E 4 = B SOT-343 Maximum Ratings Pa... See More ⇒
9.3. Size:60K siemens
bfp183.pdf 

BFP 183 NPN Silicon RF Transistor For low noise, high-gain broadband amplifiers at collector currents from 2 mA to 30 mA fT = 8 GHz F = 1.2 dB at 900 MHz ESD Electrostatic discharge sensitive device, observe handling precaution! Type Marking Ordering Code Pin Configuration Package BFP 183 RHs Q62702-F1382 1 = C 2 = E 3 = B 4 = E SOT-143 Maximum Ratings Parameter Symbol Valu... See More ⇒
9.4. Size:76K siemens
bfp180.pdf 

BFP 180 NPN Silicon RF Transistor For low-power amplifiers in mobile communication systems (pager) at collector currents from 0.2 to 2.5mA fT = 7GHz F = 2.1dB at 900MHz ESD Electrostatic discharge sensitive device, observe handling precaution! Type Marking Ordering Code Pin Configuration Package BFP 180 RDs Q62702-F1377 1 = C 2 = E 3 = B 4 = E SOT-143 Maximum Ratings Para... See More ⇒
9.5. Size:60K siemens
bfp182.pdf 

BFP 182 NPN Silicon RF Transistor For low noise, high-gain broadband amplifiers at collector currents from 1mA to 20mA fT = 8GHz F = 1.2dB at 900MHz ESD Electrostatic discharge sensitive device, observe handling precaution! Type Marking Ordering Code Pin Configuration Package BFP 182 RGs Q62702-F1396 1 = C 2 = E 3 = B 4 = E SOT-143 Maximum Ratings Parameter Symbol Values Un... See More ⇒
9.6. Size:59K siemens
bfp183w.pdf 

BFP 183W NPN Silicon RF Transistor For low noise, high-gain broadband amplifiers at collector currents from 2 mA to 30 mA fT = 8 GHz F = 1.2 dB at 900 MHz ESD Electrostatic discharge sensitive device, observe handling precaution! Type Marking Ordering Code Pin Configuration Package BFP 183W RHs Q62702-F1503 1 = E 2 = C 3 = E 4 = B SOT-343 Maximum Ratings Parameter Symbol Va... See More ⇒
9.7. Size:58K siemens
bfp183r.pdf 

BFP 183R NPN Silicon RF Transistor For low noise, high-gain broadband amplifiers at collector currents from 2 mA to 28 mA fT = 8 GHz F = 1.2 dB at 900 MHz ESD Electrostatic discharge sensitive device, observe handling precaution! Type Marking Ordering Code Pin Configuration Package BFP 183R RHs Q62702-F1594 1 = E 2 = C 3 = E 4 = B SOT-143R Maximum Ratings Parameter Symbol V... See More ⇒
9.8. Size:58K siemens
bfp182r.pdf 

BFP 182R NPN Silicon RF Transistor For low noise, high-gain broadband amplifiers at collector currents from 1mA to 20mA fT = 8GHz F = 1.2dB at 900MHz ESD Electrostatic discharge sensitive device, observe handling precaution! Type Marking Ordering Code Pin Configuration Package BFP 182R RGs Q62702-F1601 1 = E 2 = C 3 = E 4 = B SOT-143R Maximum Ratings Parameter Symbol Values... See More ⇒
9.9. Size:545K infineon
bfp182w.pdf 

BFP182W Low Noise Silicon Bipolar RF Transistor For low noise, high-gain broadband amplifiers at 3 collector currents from 1 mA to 20 mA 2 4 1 fT = 8 GHz, NFmin = 0.9 dB at 900 MHz Pb-free (RoHS compliant) and halogen-free package with visible leads Qualification report according to AEC-Q101 available ESD (Electrostatic discharge) sensitive device, observe handling... See More ⇒
9.10. Size:541K infineon
bfp183.pdf 

BFP183 Low Noise Silicon Bipolar RF Transistor For low noise, high-gain broadband amplifiers at 3 collector currents from 2 mA to 30 mA 2 4 fT = 8 GHz, NFmin = 0.9 dB at 900 MHz 1 Pb-free (RoHS compliant) package Qualification report according to AEC-Q101 available ESD (Electrostatic discharge) sensitive device, observe handling precaution! Type Marking Pin Configura... See More ⇒
9.11. Size:543K infineon
bfp183w.pdf 

BFP183W Low Noise Silicon Bipolar RF Transistor For low noise, high-gain broadband amplifiers at 3 collector currents from 2 mA to 30 mA 2 4 1 fT = 8 GHz, NFmin = 0.9 dB at 900 MHz Pb-free (RoHS compliant) and halogen-free package with visible leads Qualification report according to AEC-Q101 available ESD (Electrostatic discharge) sensitive device, observe handlin... See More ⇒
9.12. Size:550K infineon
bfp182r.pdf 

BFP182R Low Noise Silicon Bipolar RF Transistor For low noise, high-gain broadband amplifiers at 3 collector currents from 1 mA to 20 mA 2 4 fT = 8 GHz, NFmin = 0.9 dB at 900 MHz 1 Pb-free (RoHS compliant) package Qualification report according to AEC-Q101 available ESD (Electrostatic discharge) sensitive device, observe handling precaution! Type Marking Pin Configu... See More ⇒
Detailed specifications: BFN39, BFP10, BFP11, BFP12, BFP13, BFP14, BFP17, BFP180, 2SC945, BFP181T, BFP182, BFP182T, BFP183, BFP183T, BFP193, BFP194, BFP194W
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