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

J109AMO

NXP Semiconductors

N-CHANNEL

SINGLE

NO

.4 W

PLASTIC/EPOXY

SWITCHING

25 V

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

Other Transistors

JUNCTION

150 Cel

SILICON

Matte Tin (Sn)

12 ohm

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

15 pF

2N5461-T/R

NXP Semiconductors

P-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

40 V

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

JUNCTION

150 Cel

SILICON

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2 pF

BSN204A-AMMO

NXP Semiconductors

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

8 ohm

.25 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

10 pF

J113-T/R

NXP Semiconductors

N-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

40 V

WIRE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

JUNCTION

150 Cel

SILICON

100 ohm

BOTTOM

O-PBCY-W3

Not Qualified

TO-92

BSN204-AMMO

NXP Semiconductors

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

8 ohm

.25 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

10 pF

2N5461-AMMO

NXP Semiconductors

P-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

40 V

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

JUNCTION

150 Cel

SILICON

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2 pF

BSN254,126

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

PLASTIC/EPOXY

SWITCHING

250 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

SILICON

TIN

7 ohm

.3 A

BOTTOM

O-PBCY-T3

Not Qualified

e3

15 pF

BS170T/R

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

.83 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.5 A

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

5 ohm

.5 A

BOTTOM

O-PBCY-T3

Not Qualified

LOGIC LEVEL COMPATIBLE

TO-92

10 pF

BSN204-T/R

NXP Semiconductors

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

8 ohm

.25 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

10 pF

BSN205A

NXP Semiconductors

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

6 ohm

.3 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

10 pF

BSN254

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

250 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.3 A

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

5 ohm

.31 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

15 pF

BS108-T/R

NXP Semiconductors

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

TIN

5 ohm

.3 A

BOTTOM

O-PBCY-T3

Not Qualified

LOGIC LEVEL COMPATIBLE

TO-92

e3

15 pF

J176-AMMO

NXP Semiconductors

P-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

30 V

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

JUNCTION

150 Cel

SILICON

250 ohm

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BSP254

NXP Semiconductors

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

250 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.2 A

3

CYLINDRICAL

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

15 ohm

.2 A

BOTTOM

O-PBCY-T3

Not Qualified

LOGIC LEVEL COMPATIBLE

TO-92

15 pF

BSN274A

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

270 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.25 A

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

8 ohm

.25 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

15 pF

J113-AMMO

NXP Semiconductors

N-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

40 V

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

JUNCTION

150 Cel

SILICON

100 ohm

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BSN254AAMO

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

250 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.3 A

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

7 ohm

.3 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

15 pF

BSS89T/R

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

PLASTIC/EPOXY

SWITCHING

200 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

1 W

150 Cel

SILICON

6 ohm

.3 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BS107A-AMMO

NXP Semiconductors

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

6.4 ohm

.25 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BSN254A,126

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

250 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.3 A

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

7 ohm

.3 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

15 pF

BS108,126

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

.35 W

PLASTIC/EPOXY

SWITCHING

200 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.25 A

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

5 ohm

.3 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

15 pF

BS107A-T/R

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

.6 W

PLASTIC/EPOXY

SWITCHING

200 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.25 A

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

6.4 ohm

.25 A

BOTTOM

O-PBCY-T3

Not Qualified

LOGIC LEVEL COMPATIBLE

TO-92

3.5 pF

2N7000T/R

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

.4 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.2 A

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

5 ohm

.3 A

BOTTOM

O-PBCY-T3

Not Qualified

LOGIC LEVEL COMPATIBLE

TO-92

10 pF

BS170AMO

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

.83 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.5 A

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

5 ohm

.5 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

10 pF

BSN254AMO

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

PLASTIC/EPOXY

SWITCHING

250 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

SILICON

TIN

7 ohm

.3 A

BOTTOM

O-PBCY-T3

Not Qualified

e3

15 pF

BSH120T

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

.83 W

PLASTIC/EPOXY

SWITCHING

30 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

2.2 A

3

CYLINDRICAL

FET General Purpose Powers

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

.1 ohm

2.2 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BSN204A-T/R

NXP Semiconductors

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

8 ohm

.25 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

10 pF

BSS89

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

200 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.3 A

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

1 W

150 Cel

SILICON

6 ohm

.3 A

BOTTOM

O-PBCY-T3

1

Not Qualified

TO-92

225

BSN274T/R

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

270 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.25 A

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

8 ohm

.25 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

15 pF

BS107T/R

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

200 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.13 A

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

28 ohm

.15 A

BOTTOM

O-PBCY-T3

Not Qualified

LOGIC LEVEL COMPATIBLE

TO-92

10 pF

BSN205

NXP Semiconductors

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

6 ohm

.3 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

10 pF

BS107AMO

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

200 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.13 A

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

28 ohm

.15 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

10 pF

2N7000,126

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

SILICON

TIN

5 ohm

.3 A

BOTTOM

O-PBCY-T3

Not Qualified

LOGIC LEVEL COMPATIBLE

TO-92

e3

10 pF

BS108AMO

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

.35 W

PLASTIC/EPOXY

SWITCHING

200 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.25 A

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

5 ohm

.3 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

15 pF

2N5460-AMMO

NXP Semiconductors

P-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

40 V

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

JUNCTION

150 Cel

SILICON

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2 pF

BS108-AMMO

NXP Semiconductors

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

8 ohm

.25 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

10 pF

2N7000AMO

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

SILICON

TIN

5 ohm

.3 A

BOTTOM

O-PBCY-T3

Not Qualified

LOGIC LEVEL COMPATIBLE

TO-92

e3

10 pF

BSP204

NXP Semiconductors

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

200 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.25 A

3

CYLINDRICAL

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

15 ohm

.25 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

15 pF

BSP254A,126

NXP Semiconductors

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

PLASTIC/EPOXY

SWITCHING

250 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN

15 ohm

.2 A

BOTTOM

O-PBCY-T3

NOT APPLICABLE

Not Qualified

LOGIC LEVEL COMPATIBLE

TO-92

e3

NOT SPECIFIED

NOT SPECIFIED

15 pF

BS250AMO

NXP Semiconductors

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

PLASTIC/EPOXY

SWITCHING

45 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

14 ohm

.25 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

10 pF

BSS89AMO

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

PLASTIC/EPOXY

SWITCHING

200 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

1 W

150 Cel

SILICON

6 ohm

.3 A

BOTTOM

O-PBCY-T3

Not Qualified

2N5462-T/R

NXP Semiconductors

P-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

40 V

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

JUNCTION

150 Cel

SILICON

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2 pF

BSN274

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

1 W

PLASTIC/EPOXY

SWITCHING

270 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

.25 A

3

CYLINDRICAL

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

8 ohm

.25 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

15 pF

J113AMO

NXP Semiconductors

N-CHANNEL

SINGLE

NO

.4 W

PLASTIC/EPOXY

SWITCHING

40 V

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

Other Transistors

JUNCTION

150 Cel

SILICON

Matte Tin (Sn)

100 ohm

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

BSP254AAMO

NXP Semiconductors

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

PLASTIC/EPOXY

SWITCHING

250 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN

15 ohm

.2 A

BOTTOM

O-PBCY-T3

Not Qualified

LOGIC LEVEL COMPATIBLE

TO-92

e3

15 pF

BSS100

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

PLASTIC/EPOXY

SWITCHING

100 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

6 ohm

.25 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

10 pF

BSN204A

NXP Semiconductors

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

8 ohm

.25 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

10 pF

2N4340

NXP Semiconductors

N-CHANNEL

SINGLE

NO

METAL

SWITCHING

50 V

WIRE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

JUNCTION

175 Cel

SILICON

1500 ohm

BOTTOM

O-MBCY-W3

GATE

Not Qualified

LOW NOISE

TO-18

3 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.