.1 A RF Small Signal Bipolar Junction Transistors (BJT) 655

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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

START450TR

STMicroelectronics

NPN

SINGLE

YES

42000 MHz

.45 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

L BAND

4

SMALL OUTLINE

Other Transistors

150 Cel

SILICON

4.5 V

MATTE TIN

DUAL

R-PDSO-G4

EMITTER

Not Qualified

e3

START450

STMicroelectronics

NPN

SINGLE

YES

42000 MHz

.45 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

C BAND

4

SMALL OUTLINE

Other Transistors

50

150 Cel

SILICON

4.5 V

MATTE TIN

DUAL

R-PDSO-G4

EMITTER

Not Qualified

e3

934043070215

NXP Semiconductors

NPN

SINGLE

YES

8000 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

175 Cel

SILICON

10 V

TIN

DUAL

R-PDSO-G3

1

Not Qualified

LOW NOISE, HIGH RELIABILITY

e3

BFQ226-TAPE-7

NXP Semiconductors

NPN

SINGLE

YES

1000 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

3 W

20

175 Cel

SILICON

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

933366480215

NXP Semiconductors

PNP

SINGLE

YES

1500 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

4.5 pF

SILICON

15 V

TIN

DUAL

R-PDSO-G3

1

Not Qualified

e3

BFG197TRL

NXP Semiconductors

NPN

SINGLE

YES

7500 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

11 dB

GULL WING

RECTANGULAR

1

L BAND

4

SMALL OUTLINE

SILICON

10 V

DUAL

R-PDSO-G4

Not Qualified

BFG197/XTRL13

NXP Semiconductors

NPN

SINGLE

YES

7500 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

11 dB

GULL WING

RECTANGULAR

1

L BAND

4

SMALL OUTLINE

SILICON

10 V

DUAL

R-PDSO-G4

Not Qualified

BFQ151

NXP Semiconductors

PNP

SINGLE

NO

3500 MHz

1.25 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

25

175 Cel

SILICON

15 V

BOTTOM

O-PBCY-T3

Not Qualified

HIGH RELIABILITY

TO-92

BFQ19,115

NXP Semiconductors

NPN

SINGLE

YES

5500 MHz

.5 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

Other Transistors

1 W

25

175 Cel

SILICON

15 V

TIN

SINGLE

R-PSSO-F3

1

COLLECTOR

Not Qualified

LOW NOISE

TO-243

e3

30

260

CECC

BFG197/XR

NXP Semiconductors

NPN

SINGLE

YES

7500 MHz

.5 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

Other Transistors

.5 W

40

175 Cel

SILICON

10 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

HIGH RELIABILITY

CECC

BFQ222

NXP Semiconductors

NPN

SINGLE

NO

1000 MHz

5 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

5 W

20

175 Cel

1.7 pF

SILICON

SINGLE

R-PSFM-T3

ISOLATED

Not Qualified

TO-126

BFQ241-AMMO

NXP Semiconductors

PNP

SINGLE

NO

1000 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1.15 W

20

150 Cel

SILICON

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BFQ246-TAPE-7

NXP Semiconductors

PNP

SINGLE

YES

1000 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

3 W

20

175 Cel

SILICON

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

X3A-BFQ32

NXP Semiconductors

PNP

SINGLE

YES

4500 MHz

.1 A

UNSPECIFIED

AMPLIFIER

NO LEAD

SQUARE

1

S BAND

2

UNCASED CHIP

SILICON

15 V

UPPER

S-XUUC-N2

Not Qualified

BFG198T/R

NXP Semiconductors

NPN

SINGLE

YES

8000 MHz

1 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

Other Transistors

1 W

40

175 Cel

SILICON

10 V

TIN

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

e3

260

934063133215

NXP Semiconductors

NPN

SINGLE

YES

5000 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

SILICON

15 V

DUAL

R-PDSO-G3

LOW NOISE

BFQ19

NXP Semiconductors

NPN

SINGLE

YES

5500 MHz

.5 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

Other Transistors

1 W

25

175 Cel

SILICON

15 V

Tin (Sn)

SINGLE

R-PSSO-F3

1

COLLECTOR

Not Qualified

LOW NOISE

TO-243

e3

30

260

CECC

BFG198,115

NXP Semiconductors

NPN

SINGLE

YES

8000 MHz

1 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

Other Transistors

1 W

40

175 Cel

SILICON

10 V

TIN

DUAL

R-PDSO-G4

1

COLLECTOR

Not Qualified

e3

30

260

BFG97,115

NXP Semiconductors

NPN

SINGLE

YES

5500 MHz

1 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

Other Transistors

1 W

25

175 Cel

SILICON

15 V

TIN

DUAL

R-PDSO-G4

1

COLLECTOR

Not Qualified

e3

30

260

CECC

BFQ225

NXP Semiconductors

NPN

SINGLE

NO

1000 MHz

3.75 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

3.75 W

20

175 Cel

1.7 pF

SILICON

SINGLE

R-PSFM-T3

1

Not Qualified

TO-202

934043090115

NXP Semiconductors

NPN

SINGLE

YES

8500 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

175 Cel

SILICON

10 V

PURE TIN

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE, HIGH RELIABILITY

BFG31T/R

NXP Semiconductors

PNP

SINGLE

YES

5000 MHz

1 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

C BAND

4

SMALL OUTLINE

Other Transistors

1 W

25

175 Cel

SILICON

15 V

TIN

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

HIGH RELIABILITY

e3

40

260

CECC

934064612115

NXP Semiconductors

NPN

SINGLE

YES

18000 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

KA BAND

4

SMALL OUTLINE

SILICON

5.5 V

DUAL

R-PDSO-F4

LOW NOISE

BFG197/XTRL

NXP Semiconductors

NPN

SINGLE

YES

7500 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

11 dB

GULL WING

RECTANGULAR

1

L BAND

4

SMALL OUTLINE

SILICON

10 V

DUAL

R-PDSO-G4

Not Qualified

MRF957T1

NXP Semiconductors

NPN

SINGLE

YES

9000 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

L BAND

3

SMALL OUTLINE

.227 W

50

150 Cel

1 pF

SILICON

10 V

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

e0

BFG198TRL13

NXP Semiconductors

NPN

SINGLE

YES

7500 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

15 dB

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

SILICON

10 V

TIN

DUAL

R-PDSO-G4

Not Qualified

e3

BSR12,215

NXP Semiconductors

PNP

SINGLE

YES

1500 MHz

.25 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

S BAND

3

SMALL OUTLINE

Other Transistors

30

150 Cel

4.5 pF

SILICON

15 V

MATTE TIN

DUAL

R-PDSO-G3

1

Not Qualified

TO-236AB

e3

260

BFQ246TRL

NXP Semiconductors

PNP

SINGLE

YES

1000 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

SILICON

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BFG97-T

NXP Semiconductors

NPN

SINGLE

YES

5500 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

1 W

25

175 Cel

SILICON

15 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

CECC

933806990215

NXP Semiconductors

NPN

SINGLE

YES

5000 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

175 Cel

SILICON

15 V

TIN

DUAL

R-PDSO-G3

1

Not Qualified

LOW NOISE

e3

BFQ246-T

NXP Semiconductors

PNP

SINGLE

YES

1000 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

1.7 pF

SILICON

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BFG198TRL

NXP Semiconductors

NPN

SINGLE

YES

7500 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

15 dB

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

SILICON

10 V

TIN

DUAL

R-PDSO-G4

Not Qualified

e3

BFQ149TRL

NXP Semiconductors

PNP

SINGLE

YES

5000 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

12 dB

FLAT

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

150 Cel

SILICON

15 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

BFQ241

NXP Semiconductors

PNP

SINGLE

NO

1000 MHz

1.15 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

1.15 W

20

150 Cel

1.7 pF

SILICON

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BSR12TRL

NXP Semiconductors

PNP

SINGLE

YES

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

SILICON

15 V

DUAL

R-PDSO-G3

Not Qualified

BFG197W/X

NXP Semiconductors

NPN

SINGLE

YES

7500 MHz

.5 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

C BAND

4

SMALL OUTLINE

Other Transistors

40

150 Cel

SILICON

10 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

LOW NOISE, HIGH RELIABILITY

933814420215

NXP Semiconductors

NPN

SINGLE

YES

500 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

2.2 pF

SILICON

15 V

DUAL

R-PDSO-G3

TO-236AB

BFG31

NXP Semiconductors

PNP

SINGLE

YES

5000 MHz

1 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

C BAND

4

SMALL OUTLINE

Other Transistors

1 W

25

175 Cel

SILICON

15 V

MATTE TIN

DUAL

R-PDSO-G4

1

COLLECTOR

Not Qualified

HIGH RELIABILITY

e3

CECC

BFQ221-T/R

NXP Semiconductors

NPN

SINGLE

NO

1000 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1.15 W

20

150 Cel

1.7 pF

SILICON

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BFG197/XRTRL

NXP Semiconductors

NPN

SINGLE

YES

7500 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

11 dB

GULL WING

RECTANGULAR

1

L BAND

4

SMALL OUTLINE

SILICON

10 V

DUAL

R-PDSO-G4

Not Qualified

BFW30

NXP Semiconductors

NPN

SINGLE

NO

1600 MHz

.1 A

METAL

AMPLIFIER

WIRE

ROUND

1

ULTRA HIGH FREQUENCY BAND

3

CYLINDRICAL

1.5 pF

SILICON

10 V

BOTTOM

O-MBCY-W3

SHIELD

Not Qualified

TO-72

BFQ149,115

NXP Semiconductors

PNP

SINGLE

YES

5000 MHz

1 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

C BAND

3

SMALL OUTLINE

Other Transistors

1 W

20

150 Cel

SILICON

15 V

TIN

SINGLE

R-PSSO-F3

1

COLLECTOR

Not Qualified

e3

30

260

CECC

BFG97T/R

NXP Semiconductors

NPN

SINGLE

YES

5500 MHz

1 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

Other Transistors

1 W

25

175 Cel

SILICON

15 V

TIN

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

e3

40

260

CECC

BFG197-T

NXP Semiconductors

NPN

SINGLE

YES

7500 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

.5 W

40

150 Cel

SILICON

10 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

HIGH RELIABILITY

CECC

934064616115

NXP Semiconductors

NPN

SINGLE

YES

25000 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

L BAND

4

SMALL OUTLINE

SILICON GERMANIUM

2.8 V

DUAL

R-PDSO-F4

LOW NOISE

BSR12/C

NXP Semiconductors

PNP

SINGLE

YES

1500 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

S BAND

3

SMALL OUTLINE

4.5 pF

SILICON

15 V

DUAL

R-PDSO-G3

NOT APPLICABLE

Not Qualified

TO-236AB

NOT SPECIFIED

NOT SPECIFIED

BSR12

NXP Semiconductors

PNP

SINGLE

YES

1500 MHz

.25 W

.1 A

PLASTIC/EPOXY

SWITCHING

.45 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

20

150 Cel

4.5 pF

SILICON

15 V

20 ns

30 ns

MATTE TIN

DUAL

R-PDSO-G3

1

Not Qualified

e3

BFG197W

NXP Semiconductors

NPN

SINGLE

YES

7500 MHz

.5 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

C BAND

4

SMALL OUTLINE

Other Transistors

40

150 Cel

SILICON

10 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

LOW NOISE, HIGH RELIABILITY

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.