SINGLE RF Small Signal Field Effect Transistors (FET) 1,664

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

BF511TRL13

NXP Semiconductors

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

20 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

JUNCTION

150 Cel

SILICON

TIN

.03 A

DUAL

R-PDSO-G3

Not Qualified

e3

BF545AT/R

NXP Semiconductors

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

JUNCTION

150 Cel

SILICON

TIN

DUAL

R-PDSO-G3

Not Qualified

TO-236AB

e3

BF545C-T

NXP Semiconductors

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

JUNCTION

150 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

TO-236AB

BF512

NXP Semiconductors

N-CHANNEL

SINGLE

YES

.25 W

PLASTIC/EPOXY

AMPLIFIER

20 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

Other Transistors

JUNCTION

150 Cel

SILICON

Tin (Sn)

.03 A

DUAL

R-PDSO-G3

1

Not Qualified

LOW NOISE

e3

30

260

.4 pF

BF513T/R

NXP Semiconductors

N-CHANNEL

SINGLE

YES

.25 W

PLASTIC/EPOXY

AMPLIFIER

20 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

Other Transistors

JUNCTION

150 Cel

SILICON

MATTE TIN

.03 A

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

e3

260

.4 pF

BF545C-TAPE-13

NXP Semiconductors

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

30 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

JUNCTION

150 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

BF545B-T

NXP Semiconductors

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

JUNCTION

150 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

TO-236AB

BF545BTRL13

NXP Semiconductors

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

30 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

JUNCTION

150 Cel

SILICON

TIN

DUAL

R-PDSO-G3

Not Qualified

e3

BF545A

NXP Semiconductors

N-CHANNEL

SINGLE

YES

.25 W

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

Other Transistors

JUNCTION

150 Cel

SILICON

Tin (Sn)

DUAL

R-PDSO-G3

1

Not Qualified

TO-236AB

e3

30

260

BF510T/R

NXP Semiconductors

N-CHANNEL

SINGLE

YES

.25 W

PLASTIC/EPOXY

AMPLIFIER

20 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

Other Transistors

JUNCTION

150 Cel

SILICON

MATTE TIN

.03 A

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

e3

260

.4 pF

BF512TRL

NXP Semiconductors

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

20 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

JUNCTION

150 Cel

SILICON

TIN

.03 A

DUAL

R-PDSO-G3

Not Qualified

e3

BF545CT/R

NXP Semiconductors

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

JUNCTION

150 Cel

SILICON

TIN

DUAL

R-PDSO-G3

Not Qualified

TO-236AB

e3

BF511-TAPE-13

NXP Semiconductors

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

20 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

JUNCTION

150 Cel

SILICON

.03 A

DUAL

R-PDSO-G3

Not Qualified

.4 pF

BF545BTRL

NXP Semiconductors

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

30 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

JUNCTION

150 Cel

SILICON

TIN

DUAL

R-PDSO-G3

Not Qualified

e3

BF510-TAPE-7

NXP Semiconductors

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

20 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

JUNCTION

150 Cel

SILICON

.03 A

DUAL

R-PDSO-G3

Not Qualified

.4 pF

CLF1G0060S-10U

NXP Semiconductors

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

150 V

FLAT

RECTANGULAR

DEPLETION MODE

1

C BAND

2

FLATPACK

HIGH ELECTRON MOBILITY

GALLIUM NITRIDE

DUAL

R-CDFP-F2

SOURCE

IEC-60134

BF513TRL

NXP Semiconductors

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

20 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

JUNCTION

150 Cel

SILICON

TIN

.03 A

DUAL

R-PDSO-G3

Not Qualified

e3

BF513-TAPE-13

NXP Semiconductors

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

20 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

JUNCTION

150 Cel

SILICON

.03 A

DUAL

R-PDSO-G3

Not Qualified

.4 pF

BF545ATRL13

NXP Semiconductors

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

30 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

JUNCTION

150 Cel

SILICON

TIN

DUAL

R-PDSO-G3

Not Qualified

e3

BF510TRL13

NXP Semiconductors

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

20 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

JUNCTION

150 Cel

SILICON

TIN

.03 A

DUAL

R-PDSO-G3

Not Qualified

e3

BF545C,215

NXP Semiconductors

N-CHANNEL

SINGLE

YES

.25 W

PLASTIC/EPOXY

AMPLIFIER

30 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

Other Transistors

JUNCTION

150 Cel

SILICON

TIN

DUAL

R-PDSO-G3

1

Not Qualified

TO-236AB

e3

30

260

CLX32-00ES

Infineon Technologies

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

11 V

15 dB

FLAT

RECTANGULAR

DEPLETION MODE

1

KU BAND

1.4 A

2

FLANGE MOUNT

Other Transistors

METAL SEMICONDUCTOR

5.4 W

175 Cel

GALLIUM ARSENIDE

MATTE TIN

1.4 A

DUAL

R-CDFM-F2

SOURCE

Not Qualified

e3

CFY66-10

Infineon Technologies

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

3.5 V

10.5 dB

FLAT

ROUND

DEPLETION MODE

1

X BAND

4

DISK BUTTON

HIGH ELECTRON MOBILITY

GALLIUM ARSENIDE

MATTE TIN

.06 A

RADIAL

O-CRDB-F4

Not Qualified

e3

GTVA107001ECP2

Infineon Technologies

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

150 V

FLAT

RECTANGULAR

DEPLETION MODE

1

L BAND

2

FLANGE MOUNT

HIGH ELECTRON MOBILITY

225 Cel

GALLIUM NITRIDE

DUAL

R-CDFM-F2

SOURCE

NOT SPECIFIED

NOT SPECIFIED

CLX30-10P

Infineon Technologies

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

11 V

17 dB

FLAT

RECTANGULAR

DEPLETION MODE

1

KU BAND

.84 A

2

FLANGE MOUNT

Other Transistors

METAL SEMICONDUCTOR

5.4 W

175 Cel

GALLIUM ARSENIDE

MATTE TIN

.84 A

DUAL

R-CDFM-F2

SOURCE

Not Qualified

e3

CFH400

Infineon Technologies

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

5.5 V

GULL WING

RECTANGULAR

DEPLETION MODE

1

S BAND

.08 A

4

SMALL OUTLINE

FET RF Small Signal

HIGH ELECTRON MOBILITY

.15 W

150 Cel

SILICON

MATTE TIN

.08 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

LOW NOISE

e3

BF1009S

Infineon Technologies

N-CHANNEL

SINGLE

YES

.2 W

PLASTIC/EPOXY

AMPLIFIER

12 V

18 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

MATTE TIN

.025 A

DUAL

R-PDSO-G4

1

SOURCE

Not Qualified

LOW NOISE

e3

CFY67-10PP

Infineon Technologies

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

3.5 V

10.5 dB

FLAT

ROUND

DEPLETION MODE

1

K BAND

.06 A

4

DISK BUTTON

FET RF Small Signal

HIGH ELECTRON MOBILITY

.2 W

150 Cel

Al/In GALLIUM ARSENIDE

MATTE TIN

.06 A

RADIAL

O-CRDB-F4

SOURCE

Not Qualified

e3

CFY6708PESZZZA1

Infineon Technologies

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

3.5 V

11 dB

FLAT

ROUND

DEPLETION MODE

1

K BAND

4

DISK BUTTON

HIGH ELECTRON MOBILITY

.2 W

150 Cel

Al/In GALLIUM ARSENIDE

.06 A

RADIAL

O-CRDB-F4

SOURCE

NOT SPECIFIED

NOT SPECIFIED

ESA/SCC 5613/004

CFY25-PS

Infineon Technologies

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

5 V

8.5 dB

FLAT

ROUND

DEPLETION MODE

1

X BAND

.08 A

4

DISK BUTTON

Other Transistors

METAL SEMICONDUCTOR

.25 W

175 Cel

GALLIUM ARSENIDE

MATTE TIN

.08 A

RADIAL

O-CRDB-F4

SOURCE

Not Qualified

LOW NOISE

e3

CFY6710PPZZZA1

Infineon Technologies

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

3.5 V

10.5 dB

FLAT

ROUND

DEPLETION MODE

1

K BAND

4

DISK BUTTON

HIGH ELECTRON MOBILITY

.2 W

150 Cel

Al/In GALLIUM ARSENIDE

.06 A

RADIAL

O-CRDB-F4

SOURCE

BF1012E6327

Infineon Technologies

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

16 V

20 dB

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

MATTE TIN

.025 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

LOW NOISE

e3

PTFC270051MV1

Infineon Technologies

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

65 V

NO LEAD

SQUARE

ENHANCEMENT MODE

1

S BAND

10

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

DUAL

S-PDSO-N10

SOURCE

BF1012

Infineon Technologies

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

16 V

20 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

SILICON

.025 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

LOW NOISE

CLX30-00ES

Infineon Technologies

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

11 V

16.5 dB

FLAT

RECTANGULAR

DEPLETION MODE

1

KU BAND

.84 A

2

FLANGE MOUNT

Other Transistors

METAL SEMICONDUCTOR

5.4 W

175 Cel

GALLIUM ARSENIDE

MATTE TIN

.84 A

DUAL

R-CDFM-F2

SOURCE

Not Qualified

e3

CLY32-10H

Infineon Technologies

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

14 V

11.5 dB

FLAT

RECTANGULAR

DEPLETION MODE

1

C BAND

1.4 A

2

FLANGE MOUNT

Other Transistors

METAL SEMICONDUCTOR

6.75 W

175 Cel

GALLIUM ARSENIDE

MATTE TIN

1.4 A

DUAL

R-CDFM-F2

SOURCE

Not Qualified

e3

ESA/SCC 5614/006

CF739E6433

Infineon Technologies

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

10 V

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

L BAND

4

SMALL OUTLINE

METAL SEMICONDUCTOR

GALLIUM ARSENIDE

.08 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

LOW NOISE

CLY29-05ES

Infineon Technologies

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

14 V

14 dB

FLAT

RECTANGULAR

DEPLETION MODE

1

C BAND

.7 A

2

FLANGE MOUNT

Other Transistors

METAL SEMICONDUCTOR

175 Cel

GALLIUM ARSENIDE

MATTE TIN

.7 A

DUAL

R-CDFM-F2

SOURCE

Not Qualified

e3

CFH800

Infineon Technologies

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

5.5 V

16 dB

GULL WING

RECTANGULAR

DEPLETION MODE

1

S BAND

.16 A

4

SMALL OUTLINE

FET RF Small Signal

HIGH ELECTRON MOBILITY

.35 W

150 Cel

SILICON

MATTE TIN

.16 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

LOW NOISE

e3

CLY32-10S

Infineon Technologies

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

14 V

11.5 dB

FLAT

RECTANGULAR

DEPLETION MODE

1

C BAND

1.4 A

2

FLANGE MOUNT

Other Transistors

METAL SEMICONDUCTOR

6.75 W

175 Cel

GALLIUM ARSENIDE

MATTE TIN

1.4 A

DUAL

R-CDFM-F2

SOURCE

Not Qualified

e3

ESA/SCC 5614/006

CLY32-00ES

Infineon Technologies

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

14 V

11 dB

FLAT

RECTANGULAR

DEPLETION MODE

1

C BAND

1.4 A

2

FLANGE MOUNT

Other Transistors

METAL SEMICONDUCTOR

6.75 W

175 Cel

GALLIUM ARSENIDE

MATTE TIN

1.4 A

DUAL

R-CDFM-F2

SOURCE

Not Qualified

e3

ESA/SCC 5614/006

CFH800T

Infineon Technologies

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

5.5 V

FLAT

RECTANGULAR

DEPLETION MODE

1

S BAND

.16 A

4

SMALL OUTLINE

FET RF Small Signal

HIGH ELECTRON MOBILITY

.35 W

150 Cel

GALLIUM ARSENIDE

MATTE TIN

.16 A

DUAL

R-PDSO-F4

Not Qualified

LOW NOISE

e3

CLX30-05P

Infineon Technologies

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

11 V

17 dB

FLAT

RECTANGULAR

DEPLETION MODE

1

KU BAND

.84 A

2

FLANGE MOUNT

Other Transistors

METAL SEMICONDUCTOR

5.4 W

175 Cel

GALLIUM ARSENIDE

MATTE TIN

.84 A

DUAL

R-CDFM-F2

SOURCE

Not Qualified

e3

CLY32-05ES

Infineon Technologies

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

14 V

11.5 dB

FLAT

RECTANGULAR

DEPLETION MODE

1

C BAND

1.4 A

2

FLANGE MOUNT

Other Transistors

METAL SEMICONDUCTOR

6.75 W

175 Cel

GALLIUM ARSENIDE

MATTE TIN

1.4 A

DUAL

R-CDFM-F2

SOURCE

Not Qualified

e3

ESA/SCC 5614/006

BF1009SE6327HTSA1

Infineon Technologies

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

12 V

18 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

LOW NOISE

CFY25-23PES

Infineon Technologies

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

5 V

8 dB

FLAT

ROUND

DEPLETION MODE

1

X BAND

.08 A

4

DISK BUTTON

Other Transistors

METAL SEMICONDUCTOR

.25 W

175 Cel

GALLIUM ARSENIDE

MATTE TIN

.08 A

RADIAL

O-CRDB-F4

SOURCE

Not Qualified

LOW NOISE

e3

ESA-SCC-5613/008

ST194E6716HTSA1

Infineon Technologies

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

13 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

ULTRA HIGH FREQUENCY BAND

4

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

.03 A

DUAL

R-PDSO-G4

SOURCE

LOW NOISE

NOT SPECIFIED

NOT SPECIFIED

CLX32-10ES

Infineon Technologies

N-CHANNEL

SINGLE

YES

CERAMIC, METAL-SEALED COFIRED

AMPLIFIER

11 V

15.5 dB

FLAT

RECTANGULAR

DEPLETION MODE

1

KU BAND

1.4 A

2

FLANGE MOUNT

Other Transistors

METAL SEMICONDUCTOR

5.4 W

175 Cel

GALLIUM ARSENIDE

MATTE TIN

1.4 A

DUAL

R-CDFM-F2

SOURCE

Not Qualified

e3

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.