SINGLE Small Signal Field Effect Transistors (FET) 2,400+

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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

2SK209-Y(T5LMATUDF

Toshiba

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

SILICON

DUAL

R-PDSO-G3

LOW NOISE

TO-236

NOT SPECIFIED

NOT SPECIFIED

2SK208-O

Toshiba

N-CHANNEL

SINGLE

YES

.1 W

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

Other Transistors

JUNCTION

125 Cel

SILICON

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

TO-236

e0

2SJ144GRTE85R

Toshiba

P-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

125 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

2SK879OTE85R

Toshiba

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

125 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

2SJ168(T5L,PP,F)

Toshiba

P-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

SWITCHING

60 V

GULL WING

RECTANGULAR

ENHANCEMENT MODE

1

3

SMALL OUTLINE

METAL-OXIDE SEMICONDUCTOR

SILICON

2 ohm

.2 A

DUAL

R-PDSO-G3

22 pF

2SJ108-V

Toshiba

P-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

DEPLETION MODE

1

3

IN-LINE

FET General Purpose Small Signal

JUNCTION

125 Cel

SILICON

TIN LEAD

SINGLE

R-PSIP-T3

Not Qualified

LOW NOISE

e0

2SJ144GRTE85L

Toshiba

P-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

125 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

2SK208-Y(T5LALPS,F

Toshiba

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

SILICON

DUAL

R-PDSO-G3

LOW NOISE

NOT SPECIFIED

NOT SPECIFIED

2SK209-Y

Toshiba

N-CHANNEL

SINGLE

YES

.15 W

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

Other Transistors

JUNCTION

125 Cel

SILICON

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

TO-236

e0

2SK208-O(TE85L,F)

Toshiba

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

SILICON

DUAL

R-PDSO-G3

LOW NOISE

NOT SPECIFIED

NOT SPECIFIED

2SJ144-GR

Toshiba

P-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

FET General Purpose Small Signal

JUNCTION

125 Cel

SILICON

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

e0

2SJ104-V

Toshiba

P-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

FET General Purpose Small Signal

JUNCTION

125 Cel

SILICON

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

2SJ108-BL

Toshiba

P-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

DEPLETION MODE

1

3

IN-LINE

FET General Purpose Small Signal

JUNCTION

125 Cel

SILICON

TIN LEAD

SINGLE

R-PSIP-T3

Not Qualified

LOW NOISE

e0

2SK879-Y(T5LTKR,F)

Toshiba

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

SILICON

DUAL

R-PDSO-G3

LOW NOISE

2SK208GTE85L

Toshiba

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

125 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

TO-236

NOT SPECIFIED

NOT SPECIFIED

2SJ105-BL

Toshiba

P-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

DEPLETION MODE

1

3

IN-LINE

FET General Purpose Small Signal

JUNCTION

125 Cel

SILICON

SINGLE

R-PSIP-T3

Not Qualified

2SJ167

Toshiba

P-CHANNEL

SINGLE

NO

.3 W

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

RECTANGULAR

ENHANCEMENT MODE

1

.2 A

3

IN-LINE

Other Transistors

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

Tin/Lead (Sn/Pb)

2 ohm

.2 A

SINGLE

R-PSIP-T3

Not Qualified

e0

22 pF

2SJ107

Toshiba

P-CHANNEL

SINGLE

NO

.2 W

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

DEPLETION MODE

1

3

IN-LINE

FET General Purpose Small Signal

JUNCTION

125 Cel

SILICON

TIN LEAD

SINGLE

R-PSIP-T3

Not Qualified

e0

2SK880-GR

Toshiba

N-CHANNEL

SINGLE

YES

.1 W

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

Other Transistors

JUNCTION

125 Cel

SILICON

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

e0

2SK208-O(T5RKOYO,F

Toshiba

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

SILICON

DUAL

R-PDSO-G3

LOW NOISE

NOT SPECIFIED

NOT SPECIFIED

2SK208-Y(T5LISH,F)

Toshiba

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

SILICON

DUAL

R-PDSO-G3

LOW NOISE

NOT SPECIFIED

NOT SPECIFIED

2SK209-BL

Toshiba

N-CHANNEL

SINGLE

YES

.15 W

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

Other Transistors

JUNCTION

125 Cel

SILICON

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

TO-236

e0

2SJ103-Y

Toshiba

P-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

FET General Purpose Small Signal

JUNCTION

125 Cel

SILICON

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

2SJ144TE85L

Toshiba

P-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

125 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

2SK879RTE85L

Toshiba

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

125 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

2SK879YTE85R

Toshiba

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

125 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

2SK209YTE85L

Toshiba

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

125 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

TO-236

NOT SPECIFIED

NOT SPECIFIED

2SK940

Toshiba

N-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

60 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

SILICON

TIN LEAD

1.1 ohm

.8 A

BOTTOM

O-PBCY-T3

Not Qualified

e0

2SK941TPE6

Toshiba

N-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

100 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

SILICON

1.8 ohm

.6 A

BOTTOM

O-PBCY-T3

Not Qualified

LOGIC LEVEL COMPATIBLE

2SK879-R

Toshiba

N-CHANNEL

SINGLE

YES

.1 W

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

Other Transistors

JUNCTION

125 Cel

SILICON

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

e0

2SK208-GR

Toshiba

N-CHANNEL

SINGLE

YES

.1 W

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

Other Transistors

JUNCTION

125 Cel

SILICON

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

TO-236

e0

2SJ107-BL

Toshiba

P-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

DEPLETION MODE

1

3

IN-LINE

FET General Purpose Small Signal

JUNCTION

125 Cel

SILICON

TIN LEAD

SINGLE

R-PSIP-T3

Not Qualified

e0

2SJ144TE85R

Toshiba

P-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

125 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

2SK209-GR(T5LKEHIF

Toshiba

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

SILICON

DUAL

R-PDSO-G3

LOW NOISE

TO-236

NOT SPECIFIED

NOT SPECIFIED

2SK208RTE85L

Toshiba

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

125 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

TO-236

NOT SPECIFIED

NOT SPECIFIED

2SJ107-GR

Toshiba

P-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

DEPLETION MODE

1

3

IN-LINE

FET General Purpose Small Signal

JUNCTION

125 Cel

SILICON

TIN LEAD

SINGLE

R-PSIP-T3

Not Qualified

e0

2SK880LTE85R

Toshiba

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

125 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

2SK209LTE85R

Toshiba

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

125 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

TO-236

NOT SPECIFIED

NOT SPECIFIED

2SJ74-GR

Toshiba

P-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

DEPLETION MODE

1

3

CYLINDRICAL

FET General Purpose Small Signal

JUNCTION

125 Cel

SILICON

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

e0

2SK880GTE85L

Toshiba

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

125 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

2SK941

Toshiba

N-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

100 V

THROUGH-HOLE

ROUND

ENHANCEMENT MODE

1

3

CYLINDRICAL

METAL-OXIDE SEMICONDUCTOR

SILICON

1.3 ohm

.6 A

BOTTOM

O-PBCY-T3

Not Qualified

2SJ106YTE85R

Toshiba

P-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

125 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

TO-236

2SK879YTE85L

Toshiba

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

125 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

2SJ106-BL

Toshiba

P-CHANNEL

SINGLE

YES

.15 W

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

FET General Purpose Small Signal

JUNCTION

125 Cel

SILICON

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

TO-236

e0

2SJ107-V

Toshiba

P-CHANNEL

SINGLE

NO

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

DEPLETION MODE

1

3

IN-LINE

FET General Purpose Small Signal

JUNCTION

125 Cel

SILICON

TIN LEAD

SINGLE

R-PSIP-T3

Not Qualified

e0

2SK879TE85R

Toshiba

N-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

125 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

2SK879

Toshiba

N-CHANNEL

SINGLE

YES

.1 W

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

Other Transistors

JUNCTION

125 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

NOT SPECIFIED

NOT SPECIFIED

2SJ144BLTE85L

Toshiba

P-CHANNEL

SINGLE

YES

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

DEPLETION MODE

1

3

SMALL OUTLINE

JUNCTION

125 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

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.