RF Small Signal Bipolar Junction Transistors (BJT)

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Part RoHS Manufacturer Polarity or Channel Type Configuration Surface Mount Nominal Transition Frequency (fT) Maximum Power Dissipation (Abs) Maximum Collector Current (IC) Package Body Material Transistor Application Maximum VCEsat Minimum Power Gain (Gp) Terminal Form Package Shape No. of Elements Highest Frequency Band No. of Terminals Package Style (Meter) Sub-Category Maximum Power Dissipation Ambient Minimum DC Current Gain (hFE) Maximum Operating Temperature Maximum Collector-Base Capacitance Transistor Element Material Maximum Collector-Emitter Voltage Maximum Turn On Time (ton) Minimum Operating Temperature Maximum Turn Off Time (toff) Terminal Finish Terminal Position JESD-30 Code Moisture Sensitivity Level (MSL) Case Connection Qualification Additional Features JEDEC-95 Code JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Reference Standard

BFS18

NXP Semiconductors

NPN

SINGLE

YES

200 MHz

.03 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

35

150 Cel

SILICON

20 V

DUAL

R-PDSO-G3

Not Qualified

BFU710F

NXP Semiconductors

NPN

SINGLE

YES

43000 MHz

.01 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

KA BAND

4

SMALL OUTLINE

SILICON GERMANIUM

2.8 V

TIN

DUAL

R-PDSO-F4

1

LOW NOISE

e3

30

260

BFG424F,115

NXP Semiconductors

NPN

SINGLE

YES

25000 MHz

.135 W

.03 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

L BAND

4

SMALL OUTLINE

Other Transistors

50

150 Cel

SILICON

4.5 V

TIN

DUAL

R-PDSO-F4

Not Qualified

LOW NOISE

e3

30

260

BFU550XR,215

NXP Semiconductors

NPN

SINGLE

YES

11000 MHz

.45 W

.08 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

L BAND

4

SMALL OUTLINE

60

150 Cel

.41 pF

SILICON

12 V

-40 Cel

DUAL

R-PDSO-G4

COLLECTOR

LOW NOISE

AEC-Q101; IEC-60134

PBR941BTRL13

NXP Semiconductors

NPN

SINGLE

YES

9000 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

150 Cel

SILICON

10 V

TIN

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE, HIGH RELIABILITY

TO-236AB

e3

BFS18R-TAPE-7

NXP Semiconductors

NPN

SINGLE

YES

200 MHz

.03 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

35

150 Cel

SILICON

20 V

DUAL

R-PDSO-G3

Not Qualified

BFR106T/R

NXP Semiconductors

NPN

SINGLE

YES

5000 MHz

.35 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

Other Transistors

.5 W

25

150 Cel

SILICON

15 V

TIN

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

e3

260

CECC

BFR93ATRL13

NXP Semiconductors

NPN

SINGLE

YES

6000 MHz

.035 A

PLASTIC/EPOXY

AMPLIFIER

14 dB

GULL WING

RECTANGULAR

1

L BAND

3

SMALL OUTLINE

SILICON

12 V

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

BFU730F

NXP Semiconductors

NPN

SINGLE

YES

55000 MHz

.03 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

KA BAND

4

SMALL OUTLINE

SILICON GERMANIUM

2.8 V

DUAL

R-PDSO-F4

1

LOW NOISE

BFR505TRL

NXP Semiconductors

NPN

SINGLE

YES

9000 MHz

.018 A

PLASTIC/EPOXY

AMPLIFIER

10 dB

GULL WING

RECTANGULAR

1

L BAND

3

SMALL OUTLINE

175 Cel

SILICON

TIN

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE, HIGH RELIABILITY

e3

BFU550W

NXP Semiconductors

NPN

SINGLE

YES

11000 MHz

.45 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

L BAND

3

SMALL OUTLINE

60

150 Cel

SILICON

12 V

-40 Cel

DUAL

R-PDSO-G3

LOW NOISE

AEC-Q101; IEC-60134

BFU540

NXP Semiconductors

NPN

SINGLE

YES

.115 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

L BAND

4

SMALL OUTLINE

Other Transistors

70

150 Cel

SILICON GERMANIUM

2.3 V

DUAL

R-PDSO-G4

EMITTER

Not Qualified

BFS20W

NXP Semiconductors

NPN

SINGLE

YES

470 MHz

.2 W

.025 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

Other Transistors

40

150 Cel

1 pF

SILICON

20 V

Tin (Sn)

DUAL

R-PDSO-G3

1

Not Qualified

e3

30

260

BFU725F/N1

NXP Semiconductors

NPN

SINGLE

YES

55000 MHz

.04 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

KA BAND

4

FLATPACK

150 Cel

SILICON GERMANIUM

2.8 V

TIN

DUAL

R-PDFP-F4

1

Not Qualified

LOW NOISE

e3

30

260

BFY650B-11(ES)

Infineon Technologies

BFP196E6327BTSA1

Infineon Technologies

BFS482

Infineon Technologies

NPN

SEPARATE, 2 ELEMENTS

YES

8000 MHz

.035 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

2

L BAND

6

SMALL OUTLINE

Other Transistors

50

150 Cel

.45 pF

SILICON

12 V

TIN LEAD

DUAL

R-PDSO-G6

Not Qualified

LOW NOISE

e0

BFR740L3

Infineon Technologies

NPN

SINGLE

YES

42000 MHz

.16 W

.03 A

UNSPECIFIED

AMPLIFIER

NO LEAD

RECTANGULAR

1

X BAND

3

CHIP CARRIER

Other Transistors

160

150 Cel

.16 pF

SILICON GERMANIUM

4 V

MATTE TIN

BOTTOM

R-XBCC-N3

COLLECTOR

Not Qualified

HIGH RELIABILITY, LOW NOISE

e3

BFE193

Infineon Technologies

NPN

SINGLE

YES

8000 MHz

.08 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

SILICON

12 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BF771W

Infineon Technologies

NPN

SINGLE

YES

8000 MHz

.4 W

.08 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

L BAND

3

SMALL OUTLINE

Other Transistors

150 Cel

1 pF

SILICON

12 V

MATTE TIN

DUAL

R-PDSO-G3

Not Qualified

e3

BFP183E6327

Infineon Technologies

NPN

SINGLE

YES

8000 MHz

.25 W

.065 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

Other Transistors

50

150 Cel

.5 pF

SILICON

12 V

Matte Tin (Sn)

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

e3

BFY183S

Infineon Technologies

NPN

SINGLE

YES

8000 MHz

.065 A

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

FLAT

UNSPECIFIED

1

L BAND

4

MICROWAVE

Other Transistors

55

200 Cel

.44 pF

SILICON

12 V

UNSPECIFIED

X-CXMW-F4

EMITTER

Not Qualified

LOW NOISE

BFY181(P)

Infineon Technologies

NPN

SINGLE

YES

8000 MHz

.02 A

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

FLAT

UNSPECIFIED

1

L BAND

4

MICROWAVE

Other Transistors

55

200 Cel

.29 pF

SILICON

12 V

MATTE TIN

UNSPECIFIED

X-CXMW-F4

EMITTER

Not Qualified

LOW NOISE

e3

BFY193PZZZA1

Infineon Technologies

BFY650B-11

Infineon Technologies

NPN

YES

.15 A

1

BIP RF Small Signal

110

SILICON GERMANIUM

NOT SPECIFIED

NOT SPECIFIED

BFY180S

Infineon Technologies

NPN

SINGLE

YES

6500 MHz

.004 A

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

FLAT

UNSPECIFIED

1

L BAND

4

MICROWAVE

Other Transistors

30

200 Cel

.24 pF

SILICON

8 V

MATTE TIN

UNSPECIFIED

X-CXMW-F4

EMITTER

Not Qualified

e3

Q97111419

Infineon Technologies

NPN

SINGLE

YES

6500 MHz

.004 A

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

FLAT

ROUND

1

L BAND

4

DISK BUTTON

.24 pF

SILICON

8 V

RADIAL

O-CRDB-F4

EMITTER

Not Qualified

ESA-SCC-5611/006

BFP180

Infineon Technologies

NPN

SINGLE

YES

7000 MHz

.03 W

.004 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

L BAND

4

SMALL OUTLINE

Other Transistors

150 Cel

.35 pF

SILICON

8 V

TIN LEAD

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

e0

BFY181PZZZA1

Infineon Technologies

NOT SPECIFIED

NOT SPECIFIED

BF888H6327XTSA1

Infineon Technologies

NPN

SINGLE

YES

47000 MHz

.03 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

C BAND

4

SMALL OUTLINE

150 Cel

.14 pF

SILICON

4 V

DUAL

R-PDSO-G4

EMITTER

LOW NOISE

NOT SPECIFIED

NOT SPECIFIED

BFS483

Infineon Technologies

NPN

SEPARATE, 2 ELEMENTS

YES

8000 MHz

.065 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

2

L BAND

6

SMALL OUTLINE

Other Transistors

50

150 Cel

.54 pF

SILICON

12 V

DUAL

R-PDSO-G6

1

Not Qualified

LOW NOISE

BF799E6327

Infineon Technologies

NPN

SINGLE

YES

1100 MHz

.28 W

.035 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

Other Transistors

35

150 Cel

SILICON

20 V

MATTE TIN

DUAL

R-PDSO-G3

1

Not Qualified

e3

260

BFY180ES

Infineon Technologies

NPN

SINGLE

YES

6500 MHz

.004 A

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

FLAT

UNSPECIFIED

1

L BAND

4

MICROWAVE

Other Transistors

30

200 Cel

.24 pF

SILICON

8 V

MATTE TIN

UNSPECIFIED

X-CXMW-F4

EMITTER

Not Qualified

e3

ESA-SCC-5611/006

BF775WE6327

Infineon Technologies

NPN

SINGLE

YES

5000 MHz

.03 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

150 Cel

.6 pF

SILICON

15 V

MATTE TIN

DUAL

R-PDSO-G3

Not Qualified

e3

BFG135A

Infineon Technologies

NPN

SINGLE

YES

6000 MHz

1 W

.15 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

L BAND

4

SMALL OUTLINE

Other Transistors

80

150 Cel

1.5 pF

SILICON

15 V

TIN LEAD

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BUILT IN EMITTER BALLASTING RESISTOR

e0

BFR843EL3

Infineon Technologies

NPN

SINGLE

YES

.055 A

PLASTIC/EPOXY

AMPLIFIER

NO LEAD

RECTANGULAR

1

X BAND

3

CHIP CARRIER

SILICON

2.25 V

Gold (Au)

BOTTOM

R-PBCC-N3

1

EMITTER

e4

NOT SPECIFIED

NOT SPECIFIED

BFY181S

Infineon Technologies

NPN

SINGLE

YES

8000 MHz

.02 A

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

FLAT

UNSPECIFIED

1

L BAND

4

MICROWAVE

Other Transistors

55

200 Cel

.29 pF

SILICON

12 V

MATTE TIN

UNSPECIFIED

X-CXMW-F4

EMITTER

Not Qualified

LOW NOISE

e3

BFY740B-01

Infineon Technologies

NPN

YES

.03 A

1

BIP RF Small Signal

130

SILICON

NOT SPECIFIED

NOT SPECIFIED

BFQ81W

Infineon Technologies

NPN

SINGLE

YES

5800 MHz

.03 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

SILICON

16 V

DUAL

R-PDSO-G3

Not Qualified

BF660E6433

Infineon Technologies

PNP

SINGLE

YES

700 MHz

.025 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

SILICON

30 V

DUAL

R-PDSO-G3

Not Qualified

BFY193H

Infineon Technologies

NPN

SINGLE

YES

8000 MHz

.08 A

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

FLAT

UNSPECIFIED

1

L BAND

4

MICROWAVE

Other Transistors

50

200 Cel

.75 pF

SILICON

12 V

MATTE TIN

UNSPECIFIED

X-CXMW-F4

EMITTER

Not Qualified

LOW NOISE

e3

BGB420

Infineon Technologies

NPN

SINGLE WITH BUILT IN ACTIVE BIASING ELEMENT

YES

.12 W

.03 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

L BAND

4

SMALL OUTLINE

Other Transistors

SILICON

3.5 V

DUAL

R-PDSO-G4

1

EMITTER

Not Qualified

LOW NOISE

BFG194

Infineon Technologies

PNP

SINGLE

YES

5000 MHz

1 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

L BAND

4

SMALL OUTLINE

Other Transistors

20

150 Cel

2 pF

SILICON

15 V

TIN LEAD

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

e0

BFS460L6

Infineon Technologies

NPN

SEPARATE, 2 ELEMENTS

YES

22000 MHz

.2 W

.05 A

UNSPECIFIED

AMPLIFIER

NO LEAD

RECTANGULAR

2

S BAND

6

CHIP CARRIER

Other Transistors

90

150 Cel

.45 pF

SILICON

4.5 V

MATTE TIN

BOTTOM

R-XBCC-N6

COLLECTOR

Not Qualified

LOW NOISE

e3

BFP183R

Infineon Technologies

NPN

SINGLE

YES

8000 MHz

.065 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

L BAND

4

SMALL OUTLINE

Other Transistors

50

150 Cel

.5 pF

SILICON

12 V

MATTE TIN

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

LOW NOISE

e3

BF770AE6433

Infineon Technologies

NPN

SINGLE

YES

6000 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

150 Cel

.9 pF

SILICON

12 V

MATTE TIN

DUAL

R-PDSO-G3

Not Qualified

e3

BFP182E7764HTSA1

Infineon Technologies

NPN

SINGLE

YES

8000 MHz

.035 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

L BAND

4

SMALL OUTLINE

.4 pF

SILICON

12 V

DUAL

R-PDSO-G4

COLLECTOR

LOW NOISE

561100606

Infineon Technologies

NPN

SINGLE

YES

8000 MHz

.08 A

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

FLAT

UNSPECIFIED

1

L BAND

4

MICROWAVE

.75 pF

SILICON

12 V

-65 Cel

UNSPECIFIED

X-CXMW-F4

LOW NOISE

EUROPEAN SPACE AGENCY

RF Small Signal Bipolar Junction Transistors (BJT)

RF Small Signal Bipolar Junction Transistors (BJT) are electronic devices used in low-power RF (radio frequency) applications to amplify and control small signals. They are commonly used in applications such as wireless communication, GPS, and radio broadcasting.

RF Small Signal BJTs are designed to handle low-power levels and operate at high frequencies, typically in the range of a few MHz to several GHz. They have a high gain and low noise figure, making them suitable for small signal amplification.

The RF Small Signal BJT consists of an emitter, base, and collector region, and works by controlling the flow of majority charge carriers (electrons or holes) between the emitter and collector through the base region. When a voltage is applied to the base-emitter junction, a small current flows through the base, allowing a larger current to flow from the emitter to the collector.

RF Small Signal BJTs are available in various types and configurations, including NPN and PNP bipolar transistors, and can handle power levels ranging from a few milliwatts to a few watts. They are subject to various standards and regulations, such as JEDEC (Joint Electron Device Engineering Council) and RoHS (Restriction of Hazardous Substances), to ensure their safety and performance.