BFR18 Specs and Replacement
Type Designator: BFR18
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 0.2 W
Maximum Collector-Base Voltage |Vcb|: 30 V
Maximum Collector-Emitter Voltage |Vce|: 20 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 0.03 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Transition Frequency (ft): 200 MHz
Collector Capacitance (Cc): 1.7 pF
Forward Current Transfer Ratio (hFE), MIN: 35
Noise Figure, dB: -
Package: SOT23
- BJT ⓘ Cross-Reference Search
BFR18 datasheet
0.1. Size:74K 1
bfr182t bfr182tw.pdf 
BFR182T/BFR182TW Vishay Telefunken Silicon NPN Planar RF Transistor Electrostatic sensitive device. Observe precautions for handling. Applications For low noise and high gain broadband amplifiers at collector currents from 1 mA to 20 mA. Features D Low noise figure D High power gain 1 1 13 652 13 570 13 581 94 9280 2 3 23 BFR182T Marking RG BFR182TW Marking WRG Plastic cas... See More ⇒
0.2. Size:55K siemens
bfr182w.pdf
BFR 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 BFR 182W RGs Q62702-F1492 1 = B 2 = E 3 = C SOT-323 Maximum Ratings Parameter Symbol Values Unit ... See More ⇒
0.3. Size:56K siemens
bfr183w.pdf
BFR 183W NPN Silicon RF Transistor For low noise, high-gain broadband amplifiers at collector current from 2 mA to 30mA 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 BFR 183W RHs Q62702-F1493 1 = B 2 = E 3 = C SOT-323 Maximum Ratings Parameter Symbol Values Uni... See More ⇒
0.4. Size:56K siemens
bfr180.pdf
BFR 180 NPN Silicon RF Transistor For low-power amplifiers in mobile communication systems (pager) at collector currents from 0.2mA 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 BFR 180 RDs Q62702-F1296 1 = B 2 = E 3 = C SOT-23 Maximum Ratings Parameter... See More ⇒
0.5. Size:71K siemens
bfr182.pdf
BFR 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 BFR 182 RGs Q62702-F1315 1 = B 2 = E 3 = C SOT-23 Maximum Ratings Parameter Symbol Values Unit Col... See More ⇒
0.6. Size:56K siemens
bfr180w.pdf
BFR 180W NPN Silicon RF Transistor For low-power amplifiers in mobile communication systems (pager) at collector currents from 0.2mA 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 BFR 180W RDs Q62702-F1490 1 = B 2 = E 3 = C SOT-323 Maximum Ratings Parame... See More ⇒
0.7. Size:57K siemens
bfr181.pdf
BFR 181 NPN Silicon RF Transistor For low noise, high-gain broadband amplifiers at collector currents from 0.5 mA to 12mA fT = 8GHz F = 1.45dB at 900MHz ESD Electrostatic discharge sensitive device, observe handling precaution! Type Marking Ordering Code Pin Configuration Package BFR 181 RFs Q62702-F1314 1 = B 2 = E 3 = C SOT-23 Maximum Ratings Parameter Symbol Values Unit ... See More ⇒
0.8. Size:56K siemens
bfr183.pdf
BFR 183 NPN Silicon RF Transistor For low noise, high-gain broadband amplifiers at collector current from 2 mA to 30mA 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 BFR 183 RHs Q62702-F1316 1 = B 2 = E 3 = C SOT-23 Maximum Ratings Parameter Symbol Values Unit ... See More ⇒
0.9. Size:56K siemens
bfr181w.pdf
BFR 181W NPN Silicon RF Transistor For low noise, high-gain broadband amplifiers at collector currents from 0.5 mA to 12mA fT = 8GHz F = 1.45dB at 900MHz ESD Electrostatic discharge sensitive device, observe handling precaution! Type Marking Ordering Code Pin Configuration Package BFR 181W RFs Q62702-F1491 1 = B 2 = E 3 = C SOT-323 Maximum Ratings Parameter Symbol Values Un... See More ⇒
0.10. Size:666K infineon
bfr182w.pdf
BFR182W Low Noise Silicon Bipolar RF Transistor For low noise, high-gain broadband amplifiers at collector currents from 1 mA to 20 mA 3 2 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 pre... See More ⇒
0.11. Size:613K infineon
bfr182.pdf
BFR182 Low Noise Silicon Bipolar RF Transistor For low noise, high-gain broadband amplifiers at collector currents from 1 mA to 20 mA 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 Configuration Packag... See More ⇒
0.12. Size:613K infineon
bfr181.pdf
BFR181 Low Noise Silicon Bipolar RF Transistor For low noise, high-gain broadband amplifiers at collector currents from 0.5 mA to 12 mA 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 Configuration Pack... See More ⇒
0.13. Size:613K infineon
bfr183.pdf
BFR183 Low Noise Silicon Bipolar RF Transistor For low noise, high-gain broadband amplifiers at collector currents from 2 mA to 30 mA 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 Configuration Packag... See More ⇒
0.14. Size:666K infineon
bfr181w.pdf
BFR181W Low Noise Silicon Bipolar RF Transistor For low noise, high-gain broadband amplifiers at collector currents from 0.5 mA to 12 mA 3 2 1 fT = 8 GHz, NFmin = 0.9 dB at 900 MHz Easy to use Pb-free (RoHS compliant) and halogen free industry standard package with visible leads Qualification report according to AEC-Q101 available ESD (Electrostatic discharge) sensit... See More ⇒
0.15. Size:124K kexin
bfr181.pdf
SMD Type Transistors Transistors NPN Silicon RF Transistor BFR181(KFR181) Features SOT-23 Unit mm For low noise, high-gain broadband amplifiers at +0.1 2.9-0.1 +0.1 0.4 -0.1 collector currents from 0.5 mA to 12 mA 3 fT = 8 GHz F = 1.45dB at 900MHz 12 +0.1 +0.05 0.95 -0.1 0.1-0.01 +0.1 1.9 -0.1 1.Base 2.Emitter 3.collector Absolute Maximum Ratings Ta = 25 Parame... See More ⇒
0.16. Size:242K inchange semiconductor
bfr183w.pdf
isc Silicon NPN RF Transistor BFR183W DESCRIPTION High Power Gain High Current Gain Bandwidth Product Low Noise Figure Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for RF frontend in wideband applications in the GHz range,such as analog and digital cellular telephones, cordless telephones(CT1, CT2,DEC, etc.). ABSOL... See More ⇒
0.17. Size:242K inchange semiconductor
bfr183.pdf
isc Silicon NPN RF Transistor BFR183 DESCRIPTION High Power Gain High Current Gain Bandwidth Product Low Noise Figure Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for RF frontend in wideband applications in the GHz range,such as analog and digital cellular telephones, cordless telephones(CT1, CT2,DEC, etc.). ABSOLU... See More ⇒
0.18. Size:222K inchange semiconductor
bfr182tw.pdf
isc Silicon NPN RF Transistor BFR182TW DESCRIPTION Low Voltage Use Ultra Super Mini Mold Package Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for use in low noise and small signal amplifiers from VHF band to UHF band ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Base Voltage 15 V CBO ... See More ⇒
Detailed specifications: BFR14A, BFR14B, BFR14C, BFR15, BFR15A, BFR16, BFR17, BFR17R, BD135, BFR180, BFR180W, BFR181, BFR181T, BFR181W, BFR182, BFR182T, BFR182W
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