NO Small Signal Field Effect Transistors (FET) 1,839

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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 Rise Time (tr) Maximum VCEsat Minimum DS Breakdown Voltage Terminal Form Package Shape Operating Mode No. of Elements Maximum Pulsed Drain Current (IDM) Avalanche Energy Rating (EAS) Maximum Fall Time (tf) Maximum Drain Current (Abs) (ID) No. of Terminals Package Style (Meter) Sub-Category Field Effect Transistor Technology 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 Maximum Drain-Source On Resistance 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

TN0620N3-GP014

Supertex

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

PLASTIC/EPOXY

SWITCHING

200 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

6 ohm

.25 A

BOTTOM

O-PBCY-T3

TO-92

35 pF

VN10LPSTOB

Diodes Incorporated

N-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

60 V

WIRE

RECTANGULAR

ENHANCEMENT MODE

1

3

IN-LINE

METAL-OXIDE SEMICONDUCTOR

SILICON

MATTE TIN

7.5 ohm

.27 A

SINGLE

R-PSIP-W3

Not Qualified

e3

NOT SPECIFIED

NOT SPECIFIED

IRFDC20PBF

Vishay Intertechnology

N-CHANNEL

SINGLE

NO

1 W

PLASTIC/EPOXY

600 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

.32 A

3

IN-LINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

4.4 ohm

.32 A

DUAL

R-PDIP-T3

1

DRAIN

Not Qualified

e3

30

260

VN2406L-GP003

Microchip Technology

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

240 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

6 ohm

.19 A

BOTTOM

O-PBCY-T3

TO-92

20 pF

2N5457_D74Z

Fairchild Semiconductor

N-CHANNEL

SINGLE

NO

.31 W

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

Other Transistors

JUNCTION

150 Cel

SILICON

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

3 pF

2N5457/D74Z

National Semiconductor

N-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

JUNCTION

SILICON

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

3 pF

JANTX2N6661

Vishay Intertechnology

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

METAL

SWITCHING

90 V

WIRE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

TIN LEAD

4 ohm

.86 A

BOTTOM

O-MBCY-W3

1

DRAIN

Qualified

LOW THRESHOLD, HIGH RELIABILITY, LOGIC LEVEL COMPATIBLE

TO-205AD

e0

10 pF

MIL

2N6661

Vishay Intertechnology

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

6.25 W

METAL

SWITCHING

90 V

WIRE

ROUND

ENHANCEMENT MODE

1

2 A

3

CYLINDRICAL

FET General Purpose Powers

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

4 ohm

.86 A

BOTTOM

O-MBCY-W3

DRAIN

Not Qualified

LOW THRESHOLD, HIGH RELIABILITY, LOGIC LEVEL COMPATIBLE

TO-205AD

NOT SPECIFIED

NOT SPECIFIED

10 pF

VN0300L-G

Microchip Technology

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

30 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

MATTE TIN

1.2 ohm

.64 A

BOTTOM

O-PBCY-T3

Not Qualified

LOW THRESHOLD

TO-92

e3

50 pF

2N5457G

Onsemi

N-CHANNEL

SINGLE

NO

.31 W

PLASTIC/EPOXY

SWITCHING

25 V

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

Other Transistors

JUNCTION

150 Cel

SILICON

Tin/Silver/Copper (Sn/Ag/Cu)

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

e1

40

260

3 pF

TN0620N3-GP002

Supertex

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

PLASTIC/EPOXY

SWITCHING

200 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

6 ohm

.25 A

BOTTOM

O-PBCY-T3

TO-92

35 pF

TN0620N3-G-P002

Microchip Technology

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

200 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

1 W

150 Cel

SILICON

-55 Cel

MATTE TIN

6 ohm

.25 A

BOTTOM

O-PBCY-T3

TO-92

e3

35 pF

VN2222LL-G

Microchip Technology

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.099 A

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

MATTE TIN

7.5 ohm

.23 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

8 pF

VN2222LLG

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

.4 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.099 A

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN SILVER COPPER

7.5 ohm

.15 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e1

10

260

5 pF

VN2406L-G

Microchip Technology

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

240 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

MATTE TIN

6 ohm

.19 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

20 pF

2N5457/D26Z

National Semiconductor

N-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

JUNCTION

SILICON

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

3 pF

2N5457/D27Z

National Semiconductor

N-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

JUNCTION

SILICON

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

3 pF

2N5457_D26Z

Fairchild Semiconductor

N-CHANNEL

SINGLE

NO

.31 W

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

Other Transistors

JUNCTION

150 Cel

SILICON

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

3 pF

2N5457_D27Z

Fairchild Semiconductor

N-CHANNEL

SINGLE

NO

.31 W

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

Other Transistors

JUNCTION

150 Cel

SILICON

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

3 pF

VN0106N3-G

Microchip Technology

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

1 W

150 Cel

SILICON

-55 Cel

MATTE TIN

3 ohm

.35 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

8 pF

2N4391

Texas Instruments

N-CHANNEL

SINGLE

NO

1.8 W

METAL

CHOPPER

40 V

WIRE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

Other Transistors

JUNCTION

200 Cel

SILICON

30 ohm

BOTTOM

O-MBCY-W3

GATE

Not Qualified

TO-18

NOT SPECIFIED

NOT SPECIFIED

3.5 pF

VN10KN3-G

Microchip Technology

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.31 A

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

MATTE TIN

5 ohm

.31 A

BOTTOM

O-PBCY-T3

TO-92

e3

5 pF

VN2406L-GP013

Microchip Technology

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

240 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

6 ohm

.19 A

BOTTOM

O-PBCY-T3

TO-92

20 pF

VN2406L-GP005

Microchip Technology

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

240 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

6 ohm

.19 A

BOTTOM

O-PBCY-T3

TO-92

20 pF

VN2406L-GP014

Microchip Technology

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

240 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

6 ohm

.19 A

BOTTOM

O-PBCY-T3

TO-92

20 pF

BS270

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

.625 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.4 A

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

2 ohm

.4 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

5 pF

TP0606N3-G

Microchip Technology

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.32 A

3

CYLINDRICAL

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

MATTE TIN

3.5 ohm

.32 A

BOTTOM

O-PBCY-T3

Not Qualified

LOW THRESHOLD

TO-92

e3

35 pF

2N6660

Vishay Intertechnology

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

6.25 W

METAL

AMPLIFIER

60 V

WIRE

ROUND

ENHANCEMENT MODE

1

2 A

3

CYLINDRICAL

FET General Purpose Powers

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

TIN LEAD

3 ohm

.99 A

BOTTOM

O-MBCY-W3

Not Qualified

LOW THRESHOLD

TO-205AD

e0

10 pF

ZVN3306ASTOA

Diodes Incorporated

N-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

60 V

WIRE

RECTANGULAR

ENHANCEMENT MODE

1

3

IN-LINE

METAL-OXIDE SEMICONDUCTOR

SILICON

MATTE TIN

5 ohm

.27 A

SINGLE

R-PSIP-W3

Not Qualified

e3

NOT SPECIFIED

NOT SPECIFIED

ZVP3306A

Diodes Incorporated

P-CHANNEL

SINGLE

NO

.625 W

PLASTIC/EPOXY

60 V

WIRE

ROUND

ENHANCEMENT MODE

1

.16 A

3

CYLINDRICAL

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

14 ohm

.16 A

BOTTOM

O-PBCY-W3

Not Qualified

TO-92

e3

30

260

8 pF

J112_D26Z

Fairchild Semiconductor

N-CHANNEL

SINGLE

NO

.4 W

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

Other Transistors

JUNCTION

150 Cel

SILICON

TIN SILVER COPPER

50 ohm

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e1

5 pF

J112-D26Z

Onsemi

N-CHANNEL

SINGLE

NO

.4 W

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

Other Transistors

JUNCTION

150 Cel

SILICON

MATTE TIN

50 ohm

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

5 pF

J112D26Z

National Semiconductor

N-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

JUNCTION

SILICON

50 ohm

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

TP0606N3-G-P002

Microchip Technology

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

MATTE TIN

3.5 ohm

.32 A

BOTTOM

O-PBCY-T3

TO-92

e3

35 pF

ZVN3306ASTOB

Diodes Incorporated

N-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

60 V

WIRE

RECTANGULAR

ENHANCEMENT MODE

1

3

IN-LINE

METAL-OXIDE SEMICONDUCTOR

SILICON

Matte Tin (Sn)

5 ohm

.27 A

SINGLE

R-PSIP-W3

Not Qualified

e3

NOT SPECIFIED

NOT SPECIFIED

ZVN4206ASTZ

Diodes Incorporated

N-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

60 V

WIRE

RECTANGULAR

ENHANCEMENT MODE

1

3

IN-LINE

METAL-OXIDE SEMICONDUCTOR

SILICON

MATTE TIN

1.5 ohm

.6 A

SINGLE

R-PSIP-W3

Not Qualified

e3

30

260

VN0106N3-GP003

Supertex

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

3 ohm

.35 A

BOTTOM

O-PBCY-T3

TO-92

8 pF

VN0106N3-G-P003

Microchip Technology

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

1 W

150 Cel

SILICON

-55 Cel

3 ohm

.35 A

BOTTOM

O-PBCY-T3

TO-92

8 pF

ZVN4206ASTOA

Zetex Plc

N-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

60 V

WIRE

RECTANGULAR

ENHANCEMENT MODE

1

3

IN-LINE

METAL-OXIDE SEMICONDUCTOR

200 Cel

SILICON

MATTE TIN

1.5 ohm

.6 A

SINGLE

R-PSIP-W3

1

Not Qualified

e3

10

260

TN0620N3-G

Microchip Technology

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

200 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

1 W

150 Cel

SILICON

-55 Cel

MATTE TIN

6 ohm

.25 A

BOTTOM

O-PBCY-T3

Not Qualified

LOW THRESHOLD

TO-92

e3

35 pF

ZVNL110ASTZ

Diodes Incorporated

N-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

100 V

WIRE

RECTANGULAR

ENHANCEMENT MODE

1

3

IN-LINE

METAL-OXIDE SEMICONDUCTOR

SILICON

MATTE TIN

4.5 ohm

.32 A

SINGLE

R-PSIP-W3

Not Qualified

e3

30

260

ZVN3310A

Diodes Incorporated

N-CHANNEL

SINGLE

NO

.625 W

PLASTIC/EPOXY

SWITCHING

100 V

WIRE

ROUND

ENHANCEMENT MODE

1

.2 A

3

CYLINDRICAL

FET General Purpose Powers

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

10 ohm

.2 A

BOTTOM

O-PBCY-W3

Not Qualified

e3

30

260

5 pF

TP0610KL-TR1-E3

Vishay Intertechnology

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

SILICON

MATTE TIN

6 ohm

.27 A

BOTTOM

O-PBCY-T3

1

Not Qualified

ESD PROTECTION

TO-226AA

e3

VN2222LL-GP003

Microchip Technology

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

7.5 ohm

.23 A

BOTTOM

O-PBCY-T3

TO-92

8 pF

2N5909

Analog Devices

N-CHANNEL

NO

.5 W

FET General Purpose Small Signal

JUNCTION

150 Cel

Tin/Lead (Sn/Pb)

e0

2SK3377-AZ

Renesas Electronics

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

30 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

20 A

3

IN-LINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

.078 ohm

20 A

SINGLE

R-PSIP-T3

DRAIN

Not Qualified

TO-251AB

10

260

ZVNL110A

Diodes Incorporated

N-CHANNEL

SINGLE

NO

.7 W

PLASTIC/EPOXY

100 V

WIRE

ROUND

ENHANCEMENT MODE

1

.32 A

3

CYLINDRICAL

FET General Purpose Powers

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

3 ohm

.32 A

BOTTOM

O-PBCY-W3

Not Qualified

LOW THRESHOLD

e3

30

260

8 pF

VN2222LL-GP013

Microchip Technology

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

7.5 ohm

.23 A

BOTTOM

O-PBCY-T3

TO-92

8 pF

Small Signal Field Effect Transistors (FET)

Small Signal Field Effect Transistors (FET) are electronic devices used in low-power applications to amplify and switch small signals. They are commonly used in applications such as audio amplifiers, signal processing, and low-power digital circuits.

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

The 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.

Proper use of Small Signal FETs is important to ensure optimal performance, reliability, and compatibility with other components in the circuit. Small Signal FETs are often used in conjunction with other components, such as capacitors and resistors, to form complete low-power electronic circuits.