Small Signal Field Effect Transistors (FET)

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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

NDC7003P

Onsemi

P-CHANNEL

SEPARATE, 2 ELEMENTS WITH BUILT-IN DIODE

YES

.96 W

PLASTIC/EPOXY

SWITCHING

60 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

2

.34 A

6

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN

5 ohm

.34 A

DUAL

R-PDSO-G6

1

Not Qualified

e3

30

260

SI2365EDS-T1-GE3

Vishay Intertechnology

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1.7 W

PLASTIC/EPOXY

SWITCHING

20 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

5.9 A

3

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

MATTE TIN

.041 ohm

5.9 A

DUAL

R-PDSO-G3

1

TO-236AB

e3

30

260

IRLML6346TRPBF

Infineon Technologies

17 A

3.4 A

FET General Purpose Power

MATTE TIN

1

Not Qualified

e3

30

260

2N7002-TP

Micro Commercial Components

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

SWITCHING

60 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

7.5 ohm

.34 A

DUAL

R-PDSO-G3

1

Not Qualified

CMOS COMPATIBLE

e3

10

260

5 pF

SQ2361AEES-T1-GE3

Vishay Intertechnology

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

PLASTIC/EPOXY

60 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

.17 ohm

2.8 A

DUAL

R-PDSO-G3

TO-236

NOT SPECIFIED

NOT SPECIFIED

45 pF

AEC-Q101

2N7002BKVL

Nexperia

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

PLASTIC/EPOXY

SWITCHING

60 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

TIN

1.6 ohm

.35 A

DUAL

R-PDSO-G3

1

LOGIC LEVEL COMPATIBLE

TO-236AB

e3

30

260

AEC-Q101; IEC-60134

BS170-D26Z

Onsemi

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

MATTE TIN

5 ohm

.5 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

10 pF

BS170/D26Z

National Semiconductor

N-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

60 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

SILICON

5 ohm

.5 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BS170G

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

.35 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

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

5 ohm

.5 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-226AA

e1

40

260

BS170_D26Z

Fairchild Semiconductor

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

TIN SILVER COPPER

5 ohm

.5 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e1

10 pF

SI2319DS-T1-E3

Vishay Intertechnology

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

PLASTIC/EPOXY

SWITCHING

40 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

2.3 A

3

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

MATTE TIN

.082 ohm

2.3 A

DUAL

R-PDSO-G3

1

Not Qualified

TO-236AB

e3

30

260

65 pF

FDN357N

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.5 W

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

1.9 A

3

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

Matte Tin (Sn) - annealed

.06 ohm

1.9 A

DUAL

R-PDSO-G3

1

Not Qualified

LOGIC LEVEL COMPATIBLE

e3

NOT SPECIFIED

NOT SPECIFIED

S-LBSS84LT1G

Leshan Radio

NOT SPECIFIED

NOT SPECIFIED

IRLL2705TRPBF

Infineon Technologies

30 A

110 mJ

MATTE TIN

1

Not Qualified

e3

30

260

ZVP2106ASTZ

Diodes Incorporated

P-CHANNEL

SINGLE

NO

.7 W

PLASTIC/EPOXY

SWITCHING

60 V

WIRE

RECTANGULAR

ENHANCEMENT MODE

1

.28 A

3

IN-LINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

5 ohm

.28 A

SINGLE

R-PSIP-W3

Not Qualified

e3

30

260

IRF7820TRPBF

Infineon Technologies

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

2.5 W

PLASTIC/EPOXY

SWITCHING

200 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3.7 A

8

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

.078 ohm

3.7 A

DUAL

R-PDSO-G8

1

MS-012AA

e3

30

260

T2N7002BK,LM(T

Toshiba

N-CHANNEL

SINGLE WITH BUILT-IN DIODE AND RESISTOR

YES

1 W

PLASTIC/EPOXY

SWITCHING

60 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

1.75 ohm

.4 A

DUAL

R-PDSO-G3

1.3 pF

FDS4435BZ

Onsemi

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

8.8 A

8

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

.02 ohm

8.8 A

DUAL

R-PDSO-G8

1

Not Qualified

e3

30

260

345 pF

BS170-D75Z

Onsemi

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

MATTE TIN

5 ohm

.5 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

10 pF

BS170/D75Z

National Semiconductor

N-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

60 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

SILICON

5 ohm

.5 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BS170_D75Z

Fairchild Semiconductor

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

TIN SILVER COPPER

5 ohm

.5 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e1

10 pF

BSS123LT3

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.225 W

PLASTIC/EPOXY

SWITCHING

100 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

.17 A

3

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN LEAD

6 ohm

.17 A

DUAL

R-PDSO-G3

1

Not Qualified

TO-236

e0

235

NTZD3154NT1G

Onsemi

N-CHANNEL

SEPARATE, 2 ELEMENTS WITH BUILT-IN DIODE

YES

.25 W

PLASTIC/EPOXY

SWITCHING

20 V

FLAT

RECTANGULAR

ENHANCEMENT MODE

2

.54 A

6

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

.55 ohm

.54 A

DUAL

R-PDSO-F6

1

Not Qualified

e3

30

260

20 pF

BSS138K-7

Diodes Incorporated

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.54 W

PLASTIC/EPOXY

SWITCHING

50 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

MATTE TIN

3.5 ohm

.31 A

DUAL

R-PDSO-G3

e3

260

2.2 pF

FDN304PZ_NL

Fairchild Semiconductor

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.5 W

PLASTIC/EPOXY

SWITCHING

20 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

2.4 A

3

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

.052 ohm

2.4 A

DUAL

R-PDSO-G3

1

Not Qualified

e3

IRLML9303TRPBF

Infineon Technologies

12 A

2.3 A

Other Transistors

MATTE TIN

1

Not Qualified

e3

30

260

NTJD4401NT1G

Onsemi

N-CHANNEL

SEPARATE, 2 ELEMENTS WITH BUILT-IN DIODE AND RESISTOR

YES

.55 W

PLASTIC/EPOXY

SWITCHING

20 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

2

.63 A

6

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

MATTE TIN

.375 ohm

.63 A

DUAL

R-PDSO-G6

1

Not Qualified

e3

30

260

5 pF

BS170P

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

30

260

T2N7002BK,LM

Toshiba

N-CHANNEL

SINGLE WITH BUILT-IN DIODE AND RESISTOR

YES

1 W

PLASTIC/EPOXY

SWITCHING

60 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

1.75 ohm

.4 A

DUAL

R-PDSO-G3

1.3 pF

2N7002K-TP

Micro Commercial Components

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

PLASTIC/EPOXY

SWITCHING

60 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

3 ohm

.34 A

DUAL

R-PDSO-G3

1

Not Qualified

e3

10

260

10 pF

DMN5L06K-7

Diodes Incorporated

N-CHANNEL

SINGLE

YES

.35 W

PLASTIC/EPOXY

SWITCHING

50 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

.3 A

3

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-65 Cel

MATTE TIN

3 ohm

.3 A

DUAL

R-PDSO-G3

1

Not Qualified

e3

30

260

5 pF

MIL-STD-202

2V7002LT1G

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.3 W

PLASTIC/EPOXY

SWITCHING

60 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

.115 A

3

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

MATTE TIN

7.5 ohm

.115 A

DUAL

R-PDSO-G3

1

TO-236

e3

30

260

5 pF

AEC-Q101

FDC604P

Onsemi

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1.6 W

PLASTIC/EPOXY

SWITCHING

20 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

5.5 A

6

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

MATTE TIN

.031 ohm

5.5 A

DUAL

R-PDSO-G6

1

Not Qualified

e3

30

260

2N7002W

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.2 W

PLASTIC/EPOXY

SWITCHING

60 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

.115 A

3

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

7.5 ohm

.115 A

DUAL

R-PDSO-G3

1

Not Qualified

e3

30

260

7 pF

FDN339AN

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.5 W

PLASTIC/EPOXY

SWITCHING

20 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3 A

3

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

Matte Tin (Sn) - annealed

.035 ohm

3 A

DUAL

R-PDSO-G3

1

Not Qualified

e3

NOT SPECIFIED

NOT SPECIFIED

FDC2512

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.8 W

PLASTIC/EPOXY

SWITCHING

150 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

1.4 A

6

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

.425 ohm

1.4 A

DUAL

R-PDSO-G6

1

Not Qualified

e3

30

260

SI2301CDS-T1-GE3

Vishay Intertechnology

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1.6 W

PLASTIC/EPOXY

SWITCHING

20 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3.1 A

3

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

MATTE TIN

.112 ohm

3.1 A

DUAL

R-PDSO-G3

1

Not Qualified

TO-236AB

e3

30

260

55 pF

2N7002VC-7

Diodes Incorporated

N-CHANNEL

SEPARATE, 2 ELEMENTS WITH BUILT-IN DIODE

YES

.15 W

PLASTIC/EPOXY

SWITCHING

60 V

FLAT

RECTANGULAR

ENHANCEMENT MODE

2

.28 A

6

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

7.5 ohm

.28 A

DUAL

R-PDSO-F6

1

Not Qualified

HIGH RELIABILITY

e3

30

260

5 pF

NDS7002A/D87Z

National Semiconductor

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.3 W

PLASTIC/EPOXY

SWITCHING

60 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-65 Cel

2 ohm

.28 A

DUAL

R-PDSO-G3

Not Qualified

TO-236AB

5 pF

NDS7002AD87Z

Fairchild Semiconductor

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.3 W

PLASTIC/EPOXY

SWITCHING

60 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

.28 A

3

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-65 Cel

2 ohm

.28 A

DUAL

R-PDSO-G3

Not Qualified

TO-236AB

5 pF

2V7002KT1G

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.42 W

PLASTIC/EPOXY

SWITCHING

60 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

.38 A

3

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

Matte Tin (Sn) - annealed

1.6 ohm

.32 A

DUAL

R-PDSO-G3

1

TO-236

e3

NOT SPECIFIED

NOT SPECIFIED

5 pF

AEC-Q101

NDS7002A-F169

Onsemi

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.3 W

PLASTIC/EPOXY

SWITCHING

60 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-65 Cel

2 ohm

.28 A

DUAL

R-PDSO-G3

1

TO-236AB

30

260

5 pF

LND150N3-GP002

Microchip Technology

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

PLASTIC/EPOXY

SWITCHING

500 V

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

1000 ohm

.03 A

BOTTOM

O-PBCY-T3

TO-92

1 pF

AO3401AL

Alpha & Omega Semiconductor

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1.4 W

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

.044 ohm

4.3 A

DUAL

R-PDSO-G3

TO-236

81 pF

ZVP2106ASTOA

Diodes Incorporated

P-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

60 V

WIRE

RECTANGULAR

ENHANCEMENT MODE

1

3

IN-LINE

METAL-OXIDE SEMICONDUCTOR

SILICON

MATTE TIN

5 ohm

.28 A

SINGLE

R-PSIP-W3

1

Not Qualified

e3

260

FDC638P

Onsemi

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

1.6 W

PLASTIC/EPOXY

SWITCHING

20 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

4.5 A

6

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

MATTE TIN

.048 ohm

4.5 A

DUAL

R-PDSO-G6

1

Not Qualified

e3

30

260

SI4435DDY-T1-GE3

Vishay Intertechnology

P-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

5 W

PLASTIC/EPOXY

SWITCHING

30 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

11.4 A

8

SMALL OUTLINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

.024 ohm

8.1 A

DUAL

R-PDSO-G8

1

e3

30

260

LND150N3-GP003

Microchip Technology

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

NO

PLASTIC/EPOXY

SWITCHING

500 V

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

-55 Cel

1000 ohm

.03 A

BOTTOM

O-PBCY-T3

TO-92

1 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.