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

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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

3SK176A-A

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

21 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

NE76184A-SLM

Renesas Electronics

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

5 V

FLAT

ROUND

DEPLETION MODE

1

X BAND

4

DISK BUTTON

METAL SEMICONDUCTOR

GALLIUM ARSENIDE

.1 A

RADIAL

O-CRDB-F4

LOW NOISE

BB303C

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

7 V

12 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

.025 A

4

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

.025 A

DUAL

R-PDSO-G4

Not Qualified

.05 pF

NE38018-67-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

Not Qualified

e6

NEM090853P-28

Renesas Electronics

N-CHANNEL

SINGLE

YES

250 W

PLASTIC/EPOXY

AMPLIFIER

65 V

18.5 dB

FLAT

RECTANGULAR

ENHANCEMENT MODE

1

ULTRA HIGH FREQUENCY BAND

10 A

2

FLANGE MOUNT

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

.01 A

DUAL

R-PDFM-F2

Not Qualified

e0

TBB1008

Renesas Electronics

N-CHANNEL

COMPLEX

YES

PLASTIC/EPOXY

AMPLIFIER

6 V

16 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

2

ULTRA HIGH FREQUENCY BAND

6

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

.03 A

DUAL

R-PDSO-G6

Not Qualified

.04 pF

TBB1017SMTL-E

Renesas Electronics

N-CHANNEL

COMMON SOURCE, 2 ELEMENTS

YES

PLASTIC/EPOXY

AMPLIFIER

6 V

15 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

2

ULTRA HIGH FREQUENCY BAND

6

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

.03 A

DUAL

R-PDSO-G6

Not Qualified

LOW NOISE

NE900200G

Renesas Electronics

N-CHANNEL

SINGLE

YES

UNSPECIFIED

AMPLIFIER

20 V

NO LEAD

RECTANGULAR

DEPLETION MODE

1

KU BAND

.06 A

5

UNCASED CHIP

METAL SEMICONDUCTOR

3 W

GALLIUM ARSENIDE

.06 A

UPPER

R-XUUC-N5

3SK296ZQ-TR

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

16 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

.03 pF

3SK222-VBB

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

125 Cel

SILICON

TIN LEAD

.025 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

e0

.03 pF

3SK296ZQ-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

3SK296ZQ-UL

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

16 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

.03 pF

BB101C

Renesas Electronics

N-CHANNEL

SINGLE

YES

.1 W

PLASTIC/EPOXY

AMPLIFIER

6 V

16 dB

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

ULTRA 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

.03 pF

BB501CAS-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

.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

3SK222-A

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

SILICON

TIN BISMUTH

.025 A

DUAL

R-PDSO-G4

Not Qualified

e6

.03 pF

BB304C

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

12 V

24 dB

GULL WING

RECTANGULAR

DEPLETION MODE

1

ULTRA 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

Not Qualified

LOW NOISE

e0

.05 pF

2SK217ZCUR

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

NE800200

Renesas Electronics

N-CHANNEL

SINGLE

YES

UNSPECIFIED

AMPLIFIER

20 V

NO LEAD

RECTANGULAR

DEPLETION MODE

1

C BAND

1 A

5

UNCASED CHIP

METAL SEMICONDUCTOR

175 Cel

GALLIUM ARSENIDE

1 A

UPPER

R-XUUC-N5

BB505C

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

6 V

19 dB

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

TIN LEAD

.02 A

DUAL

R-PDSO-G4

ISOLATED

Not Qualified

LOW NOISE

e0

.05 pF

3SK245-UEE

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

20 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

.25 W

125 Cel

SILICON

.025 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

.03 pF

3SK224-U95-A

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

15 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

.025 pF

3SK186FI-TL

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

16 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

.03 pF

NE8500100-A

Renesas Electronics

N-CHANNEL

SINGLE

YES

UNSPECIFIED

AMPLIFIER

10 V

NO LEAD

RECTANGULAR

DEPLETION MODE

1

C BAND

UNCASED CHIP

METAL SEMICONDUCTOR

GALLIUM ARSENIDE

TIN BISMUTH

1.12 A

UPPER

R-XUUC-N

Not Qualified

HIGH RELIABILITY

e6

NE72000

Renesas Electronics

N-CHANNEL

SINGLE

YES

UNSPECIFIED

5 V

NO LEAD

RECTANGULAR

DEPLETION MODE

1

C BAND

.15 A

5

UNCASED CHIP

Other Transistors

METAL SEMICONDUCTOR

.5 W

175 Cel

GALLIUM ARSENIDE

.15 A

UPPER

R-XUUC-N5

LOW NOISE

NE76184B-T1A

Renesas Electronics

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

5 V

FLAT

ROUND

DEPLETION MODE

1

X BAND

4

DISK BUTTON

METAL SEMICONDUCTOR

GALLIUM ARSENIDE

RADIAL

O-CRDB-F4

LOW NOISE

3SK134B-UEE

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

18 V

20 dB

GULL WING

RECTANGULAR

DUAL GATE, ENHANCEMENT MODE

1

ULTRA HIGH FREQUENCY BAND

.025 A

4

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

.2 W

125 Cel

SILICON

.025 A

DUAL

R-PDSO-G4

SOURCE

.03 pF

NE429M01-A

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

4 V

9 dB

GULL WING

RECTANGULAR

DEPLETION MODE

1

KU BAND

6

SMALL OUTLINE

HETERO-JUNCTION

SILICON

TIN BISMUTH

DUAL

R-PDSO-G6

Not Qualified

LOW NOISE

e6

NE34018-T2-64

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

NE5550279A-T1A-A

Renesas Electronics

N-CHANNEL

SINGLE

YES

UNSPECIFIED

30 V

FLAT

RECTANGULAR

ENHANCEMENT MODE

1

ULTRA HIGH FREQUENCY BAND

.6 A

4

MICROWAVE

METAL-OXIDE SEMICONDUCTOR

6.25 W

150 Cel

SILICON

.6 A

QUAD

R-XQMW-F4

SOURCE

3SK238XW-TL

Renesas Electronics

N-CHANNEL

YES

PLASTIC/EPOXY

AMPLIFIER

12 V

GULL WING

RECTANGULAR

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

SILICON

.035 A

DUAL

R-PDSO-G3

Not Qualified

BB301CAW-UL

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

NE76184A-T1AM

Renesas Electronics

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

5 V

FLAT

ROUND

DEPLETION MODE

1

X BAND

4

DISK BUTTON

METAL SEMICONDUCTOR

GALLIUM ARSENIDE

.1 A

RADIAL

O-CRDB-F4

LOW NOISE

BB304MDW-TL-E

Renesas Electronics

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.15 W

PLASTIC/EPOXY

AMPLIFIER

12 V

24 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

.025 A

4

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

.025 A

DUAL

R-PDSO-G4

Not Qualified

LOW NOISE

NOT SPECIFIED

NOT SPECIFIED

.05 pF

3SK254-U1E-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

NE25337-N

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

10 V

16 dB

FLAT

ROUND

DUAL GATE, ENHANCEMENT MODE

1

ULTRA HIGH FREQUENCY BAND

.025 A

4

DISK BUTTON

METAL SEMICONDUCTOR

.2 W

125 Cel

GALLIUM ARSENIDE

.025 A

RADIAL

O-PRDB-F4

.035 pF

NE76084-T1A

Renesas Electronics

N-CHANNEL

SINGLE

YES

UNSPECIFIED

AMPLIFIER

5 V

8 dB

FLAT

ROUND

DEPLETION MODE

1

KU BAND

.05 A

4

DISK BUTTON

METAL SEMICONDUCTOR

.24 W

175 Cel

GALLIUM ARSENIDE

.05 A

RADIAL

O-XRDB-F4

NE76184B-T1AK

Renesas Electronics

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

5 V

FLAT

ROUND

DEPLETION MODE

1

X BAND

4

DISK BUTTON

METAL SEMICONDUCTOR

GALLIUM ARSENIDE

RADIAL

O-CRDB-F4

LOW NOISE

BB506CFS-TL-H

Renesas Electronics

N-CHANNEL

SINGLE

YES

.25 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

.03 A

DUAL

R-PDSO-G4

LOW NOISE

NOT SPECIFIED

NOT SPECIFIED

1.5 pF

NE34018-T2-A

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

GALLIUM ARSENIDE

TIN BISMUTH

.03 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

LOW NOISE

e6

BB504C

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

SOURCE

Not Qualified

LOW NOISE

.05 pF

NE38018-T1-68

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

SILICON

.03 A

DUAL

R-PDSO-G4

LOW NOISE

3SK242-T2-V11

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

NE76038-T1

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

5 V

12 dB

GULL WING

SQUARE

DEPLETION MODE

1

KU BAND

.05 A

4

SMALL OUTLINE

METAL SEMICONDUCTOR

.1 W

150 Cel

GALLIUM ARSENIDE

.05 A

QUAD

S-PQSO-G4

LOW NOISE

NE38018-T2-67-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

Not Qualified

e6

3SK231-U1C-A

Renesas Electronics

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

14 dB

GULL WING

RECTANGULAR

DUAL GATE, ENHANCEMENT 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

BB503CCS-TL-E

Renesas Electronics

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

PLASTIC/EPOXY

AMPLIFIER

6 V

17 dB

GULL WING

RECTANGULAR

DUAL GATE, ENHANCEMENT MODE

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

.02 A

DUAL

R-PDSO-G4

Not Qualified

LOW NOISE

.05 pF

3SK299-U71-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 SEMICONDUCTOR

GALLIUM ARSENIDE

TIN BISMUTH

.04 A

DUAL

R-PDSO-G4

Not Qualified

e6

.03 pF

2SK360IGFTL

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

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.