YES RF Small Signal Field Effect Transistors (FET) 1,826

Reset All
Part RoHS Manufacturer Polarity or Channel Type Configuration Surface Mount Maximum Power Dissipation (Abs) Package Body Material Transistor Application Minimum DS Breakdown Voltage Minimum Power Gain (Gp) Terminal Form Package Shape Operating Mode No. of Elements Highest Frequency Band Maximum Drain Current (Abs) (ID) No. of Terminals Package Style (Meter) Sub-Category Field Effect Transistor Technology Maximum Power Dissipation Ambient Maximum Operating Temperature Transistor Element Material Minimum Operating Temperature Terminal Finish Maximum Drain Current (ID) 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) Maximum Feedback Capacitance (Crss) Reference Standard

BB302MBW-TL-E

Renesas Electronics

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

PLASTIC/EPOXY

AMPLIFIER

12 V

22 dB

GULL WING

RECTANGULAR

DUAL GATE, ENHANCEMENT MODE

1

VERY HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

.025 A

DUAL

R-PDSO-G4

Not Qualified

LOW NOISE

.04 pF

3SK137V

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

20 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

.035 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

BB101MAU-TR

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

6 V

16 dB

GULL WING

RECTANGULAR

DUAL GATE, ENHANCEMENT MODE

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

TIN LEAD

.025 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

LOW NOISE

e0

.03 pF

BB504CDS-TL-E

Renesas Electronics

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.1 W

PLASTIC/EPOXY

AMPLIFIER

6 V

17 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

.03 A

4

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

.03 A

DUAL

R-PDSO-G4

1

Not Qualified

LOW NOISE

20

260

.05 pF

2SK1215IGEUL

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

24 dB

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

.03 A

DUAL

R-PDSO-G3

Not Qualified

NE800495-7

Renesas Electronics

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

20 V

8 dB

FLAT

RECTANGULAR

DEPLETION MODE

1

C BAND

1.6 A

2

FLANGE MOUNT

METAL SEMICONDUCTOR

175 Cel

GALLIUM ARSENIDE

1.6 A

DUAL

R-CDFM-F2

SOURCE

NE38018-A

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

3 V

12.5 dB

GULL WING

RECTANGULAR

DEPLETION MODE

1

S BAND

4

SMALL OUTLINE

HETERO-JUNCTION

GALLIUM ARSENIDE

TIN BISMUTH

.03 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

LOW NOISE

e6

3SK242-T2-V12

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

21 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

.25 W

125 Cel

SILICON

.025 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

.08 pF

BB301C

Renesas Electronics

N-CHANNEL

SINGLE

YES

.1 W

PLASTIC/EPOXY

AMPLIFIER

6 V

22 dB

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

VERY HIGH FREQUENCY BAND

.025 A

4

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

.025 A

DUAL

R-PDSO-G4

ISOLATED

Not Qualified

LOW NOISE

e0

.04 pF

2SK197-E

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

JUNCTION

SILICON

.02 A

DUAL

R-PDSO-G3

Not Qualified

BB301CAW

Renesas Electronics

N-CHANNEL

YES

PLASTIC/EPOXY

AMPLIFIER

6 V

GULL WING

RECTANGULAR

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

SILICON

.025 A

DUAL

R-PDSO-G3

Not Qualified

2SK238-K14

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

20 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

.01 A

3

SMALL OUTLINE

JUNCTION

.15 W

125 Cel

SILICON

.01 A

DUAL

R-PDSO-G3

.25 pF

BB301MAW-TL-E

Renesas Electronics

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

PLASTIC/EPOXY

AMPLIFIER

6 V

22 dB

GULL WING

RECTANGULAR

DUAL GATE, ENHANCEMENT MODE

1

VERY HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

.025 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

LOW NOISE

.04 pF

BIC801M

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

.02 A

4

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

.02 A

DUAL

R-PDSO-G4

Not Qualified

NE71300-N

Renesas Electronics

N-CHANNEL

SINGLE

YES

UNSPECIFIED

AMPLIFIER

5 V

8 dB

NO LEAD

RECTANGULAR

ENHANCEMENT MODE

1

KU BAND

.05 A

3

MICROWAVE

METAL SEMICONDUCTOR

.4 W

175 Cel

GALLIUM ARSENIDE

.03 A

UPPER

R-XUUC-N3

3SK295ZQ-TL-E

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

12 V

16 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

.025 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

LOW NOISE

.03 pF

3SK297ZP-TR

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

12 dB

GULL WING

RECTANGULAR

DUAL GATE, ENHANCEMENT MODE

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

.025 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

.04 pF

BB506MFS-TL-E

Renesas Electronics

N-CHANNEL

SINGLE

YES

.3 W

PLASTIC/EPOXY

AMPLIFIER

6 V

19 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

.03 A

4

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN BISMUTH

.03 A

DUAL

R-PDSO-G4

1

SOURCE

Not Qualified

LOW NOISE

e6

.05 pF

3SK191

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

12 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

GALLIUM ARSENIDE

.08 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

.05 pF

BIC702C

Renesas Electronics

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

PLASTIC/EPOXY

AMPLIFIER

6 V

18 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

.03 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

LOW NOISE

.05 pF

NE42484C-T1A

Renesas Electronics

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

3 V

11 dB

FLAT

ROUND

DEPLETION MODE

1

KU BAND

4

DISK BUTTON

HETERO-JUNCTION

SILICON

.02 A

RADIAL

O-CRDB-F4

3SK228XR-UL

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

12 V

17 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL SEMICONDUCTOR

GALLIUM ARSENIDE

.05 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

.05 pF

2SK360IGETL-E

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

20 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

.03 A

DUAL

R-PDSO-G3

Not Qualified

2SK238-K15

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

20 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

.01 A

3

SMALL OUTLINE

JUNCTION

.15 W

125 Cel

SILICON

.01 A

DUAL

R-PDSO-G3

.25 pF

3SK228

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

12 V

17 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL SEMICONDUCTOR

GALLIUM ARSENIDE

.05 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

.05 pF

NE32500

Renesas Electronics

N-CHANNEL

SINGLE

YES

UNSPECIFIED

AMPLIFIER

4 V

11 dB

NO LEAD

SQUARE

DEPLETION MODE

1

KA BAND

.09 A

4

UNCASED CHIP

HETERO-JUNCTION

.2 W

175 Cel

GALLIUM ARSENIDE

.09 A

UPPER

S-XUUC-N4

3SK205-N

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

10 V

16 dB

FLAT

ROUND

ENHANCEMENT MODE

1

ULTRA HIGH FREQUENCY BAND

25 A

4

DISK BUTTON

METAL-OXIDE SEMICONDUCTOR

.2 W

125 Cel

GALLIUM ARSENIDE

25 A

RADIAL

O-PRDB-F4

.035 pF

3SK299

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

16 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

.04 A

4

SMALL OUTLINE

FET RF Small Signal

METAL SEMICONDUCTOR

.12 W

125 Cel

GALLIUM ARSENIDE

.04 A

DUAL

R-PDSO-G4

.03 pF

NE25139U72

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

13 V

16 dB

GULL WING

RECTANGULAR

DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

.025 A

4

SMALL OUTLINE

METAL SEMICONDUCTOR

.2 W

125 Cel

GALLIUM ARSENIDE

.025 A

DUAL

R-PDSO-G4

.03 pF

BB504MDS-TL-E

Renesas Electronics

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.15 W

PLASTIC/EPOXY

AMPLIFIER

6 V

17 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

.03 A

4

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

Tin/Bismuth (Sn/Bi)

.03 A

DUAL

R-PDSO-G4

1

Not Qualified

LOW NOISE

e6

20

260

.05 pF

NE34018-TI-64

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

4 V

14 dB

GULL WING

RECTANGULAR

DEPLETION MODE

1

S BAND

4

SMALL OUTLINE

HETERO-JUNCTION

GALLIUM ARSENIDE

TIN LEAD

DUAL

R-PDSO-G4

Not Qualified

LOW NOISE, HIGH RELIABILITY

e0

BB501MAS-TL-E

Renesas Electronics

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.15 W

PLASTIC/EPOXY

AMPLIFIER

6 V

17 dB

GULL WING

RECTANGULAR

DUAL GATE, ENHANCEMENT MODE

1

ULTRA HIGH FREQUENCY BAND

.02 A

4

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

.02 A

DUAL

R-PDSO-G4

Not Qualified

LOW NOISE

NOT SPECIFIED

NOT SPECIFIED

.04 pF

NE34018-T1-63

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

3 V

14 dB

GULL WING

RECTANGULAR

DEPLETION MODE

1

S BAND

4

SMALL OUTLINE

HETERO-JUNCTION

SILICON

TIN LEAD

.03 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

e0

3SK246V22

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

19 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

.025 A

DUAL

R-PDSO-G4

LOW NOISE

.03 pF

2SK1215F

Renesas Electronics

N-CHANNEL

SINGLE

YES

.1 W

PLASTIC/EPOXY

AMPLIFIER

20 V

24 dB

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

.03 A

3

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

.03 A

DUAL

R-PDSO-G3

Not Qualified

2SK217E

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

JUNCTION

SILICON

.02 A

DUAL

R-PDSO-G3

Not Qualified

BB503M

Renesas Electronics

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.15 W

PLASTIC/EPOXY

AMPLIFIER

6 V

17 dB

GULL WING

RECTANGULAR

DUAL GATE, ENHANCEMENT MODE

1

ULTRA HIGH FREQUENCY BAND

.02 A

4

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

.02 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

LOW NOISE

.05 pF

3SK162

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

18 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

.035 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

NE38018-T1

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

3 V

12.5 dB

GULL WING

RECTANGULAR

DEPLETION MODE

1

S BAND

4

SMALL OUTLINE

Other Transistors

HETERO-JUNCTION

125 Cel

SILICON

.03 A

DUAL

R-PDSO-G4

LOW NOISE

2SK360-F

Renesas Electronics

N-CHANNEL

SINGLE

YES

.15 W

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

.03 A

3

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

.03 A

DUAL

R-PDSO-G3

Not Qualified

NE20200

Renesas Electronics

N-CHANNEL

SINGLE

YES

UNSPECIFIED

AMPLIFIER

4 V

11 dB

NO LEAD

RECTANGULAR

ENHANCEMENT MODE

1

KA BAND

.06 A

3

UNCASED CHIP

HETERO-JUNCTION

.2 W

175 Cel

GALLIUM ARSENIDE

.06 A

UPPER

R-XUUC-N3

3SK205-L

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

10 V

16 dB

FLAT

ROUND

ENHANCEMENT MODE

1

ULTRA HIGH FREQUENCY BAND

50 A

4

DISK BUTTON

METAL-OXIDE SEMICONDUCTOR

.2 W

125 Cel

GALLIUM ARSENIDE

50 A

RADIAL

O-PRDB-F4

.035 pF

NE25139-T1

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

13 V

16 dB

GULL WING

RECTANGULAR

DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

.04 A

4

SMALL OUTLINE

METAL SEMICONDUCTOR

.2 W

125 Cel

GALLIUM ARSENIDE

.04 A

DUAL

R-PDSO-G4

.03 pF

BB301CAW-TR

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

6 V

22 dB

GULL WING

RECTANGULAR

DUAL GATE, ENHANCEMENT MODE

1

VERY HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

.025 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

LOW NOISE

.04 pF

TBB1004DMTL-E

Renesas Electronics

N-CHANNEL

COMPLEX

YES

.25 W

PLASTIC/EPOXY

AMPLIFIER

6 V

16 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

2

ULTRA HIGH FREQUENCY BAND

.03 A

6

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

.03 A

DUAL

R-PDSO-G6

1

Not Qualified

20

260

.04 pF

3SK252-UAE-A

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

16 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

TIN BISMUTH

.025 A

DUAL

R-PDSO-G4

Not Qualified

LOW NOISE

e6

.03 pF

TBB1012MMTL-E

Renesas Electronics

N-CHANNEL

COMPLEX

YES

.25 W

PLASTIC/EPOXY

AMPLIFIER

6 V

15 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

2

ULTRA HIGH FREQUENCY BAND

.03 A

6

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

.03 A

DUAL

R-PDSO-G6

Not Qualified

LOW NOISE

NOT SPECIFIED

NOT SPECIFIED

1.5 pF

3SK194IY-UL

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

12 dB

GULL WING

RECTANGULAR

DUAL GATE, ENHANCEMENT MODE

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

.035 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

RF Small Signal Field Effect Transistors (FET)

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 Field Effect Transistors (FET) 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 FETs 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 FET consists of a gate, source, and drain electrode, and works by controlling the flow of majority charge carriers (electrons or holes) between the source and drain regions through the gate electrode. When a voltage is applied to the gate electrode, it creates an electric field that modifies the conductivity of the channel, allowing current to flow between the source and drain.