.3 W RF Small Signal Field Effect Transistors (FET) 35

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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

2N4416A

Texas Instruments

N-CHANNEL

SINGLE

NO

.3 W

METAL

AMPLIFIER

35 V

10 dB

WIRE

ROUND

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

4

CYLINDRICAL

Other Transistors

JUNCTION

200 Cel

SILICON

BOTTOM

O-MBCY-W4

ISOLATED

Not Qualified

TO-72

NOT SPECIFIED

NOT SPECIFIED

.8 pF

2N4416

Texas Instruments

N-CHANNEL

SINGLE

NO

.3 W

METAL

AMPLIFIER

30 V

10 dB

WIRE

ROUND

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

4

CYLINDRICAL

Other Transistors

JUNCTION

200 Cel

SILICON

BOTTOM

O-MBCY-W4

ISOLATED

Not Qualified

TO-72

NOT SPECIFIED

NOT SPECIFIED

.8 pF

BF998WR,115

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.3 W

PLASTIC/EPOXY

AMPLIFIER

12 V

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

.03 A

4

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN

.03 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

LOW NOISE

e3

30

260

2N3823

Texas Instruments

N-CHANNEL

SINGLE

NO

.3 W

METAL

AMPLIFIER

30 V

WIRE

ROUND

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

4

CYLINDRICAL

Other Transistors

JUNCTION

200 Cel

SILICON

BOTTOM

O-MBCY-W4

ISOLATED

Not Qualified

TO-72

NOT SPECIFIED

NOT SPECIFIED

2 pF

2N4416APBFREE

Central Semiconductor

N-CHANNEL

NO

.3 W

Other Transistors

JUNCTION

200 Cel

MATTE TIN OVER NICKEL

e3

2N4416ATIN/LEAD

Central Semiconductor

N-CHANNEL

NO

.3 W

Other Transistors

JUNCTION

200 Cel

TIN LEAD

e0

2N4416-E3

Vishay Intertechnology

N-CHANNEL

SINGLE

NO

.3 W

METAL

SWITCHING

10 dB

WIRE

ROUND

DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

4

CYLINDRICAL

Other Transistors

JUNCTION

150 Cel

SILICON

MATTE TIN

BOTTOM

O-MBCY-W4

1

Not Qualified

LOW NOISE

TO-206AF

e3

.8 pF

2N3823UB

Microchip Technology

N-CHANNEL

SINGLE

YES

.3 W

CERAMIC, METAL-SEALED COFIRED

30 V

NO LEAD

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

Other Transistors

JUNCTION

200 Cel

SILICON

DUAL

R-CDSO-N3

Not Qualified

2 pF

2SK544-D

Sanyo Electric

N-CHANNEL

SINGLE

NO

.3 W

PLASTIC/EPOXY

AMPLIFIER

20 V

THROUGH-HOLE

RECTANGULAR

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

.03 A

3

IN-LINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

125 Cel

SILICON

.03 A

SINGLE

R-PSIP-T3

Not Qualified

LOW NOISE

BF245B,126

NXP Semiconductors

N-CHANNEL

SINGLE

NO

.3 W

PLASTIC/EPOXY

AMPLIFIER

30 V

THROUGH-HOLE

ROUND

DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

3

CYLINDRICAL

Other Transistors

JUNCTION

150 Cel

SILICON

MATTE TIN

.025 A

BOTTOM

O-PBCY-T3

Not Qualified

e3

2N4221A

Texas Instruments

N-CHANNEL

SINGLE

NO

.3 W

METAL

SWITCHING

WIRE

ROUND

1

4

CYLINDRICAL

Other Transistors

JUNCTION

200 Cel

SILICON

BOTTOM

O-MBCY-W4

ISOLATED

Not Qualified

TO-72

NOT SPECIFIED

NOT SPECIFIED

2N5398

Texas Instruments

N-CHANNEL

SINGLE

NO

.3 W

METAL

AMPLIFIER

25 V

WIRE

ROUND

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

4

CYLINDRICAL

Other Transistors

JUNCTION

200 Cel

SILICON

BOTTOM

O-MBCY-W4

ISOLATED

Not Qualified

TO-72

NOT SPECIFIED

NOT SPECIFIED

1.3 pF

2N5397

Texas Instruments

N-CHANNEL

SINGLE

NO

.3 W

METAL

AMPLIFIER

25 V

15 dB

WIRE

ROUND

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

4

CYLINDRICAL

Other Transistors

JUNCTION

200 Cel

SILICON

BOTTOM

O-MBCY-W4

ISOLATED

Not Qualified

TO-72

NOT SPECIFIED

NOT SPECIFIED

1.2 pF

A5T3823

Texas Instruments

N-CHANNEL

SINGLE

NO

.3 W

PLASTIC/EPOXY

AMPLIFIER

30 V

WIRE

ROUND

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

CYLINDRICAL

Other Transistors

JUNCTION

150 Cel

SILICON

BOTTOM

O-PBCY-W3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2 pF

2N4220

Texas Instruments

N-CHANNEL

SINGLE

NO

.3 W

METAL

SWITCHING

30 V

WIRE

ROUND

DEPLETION MODE

1

4

CYLINDRICAL

Other Transistors

JUNCTION

200 Cel

SILICON

.015 A

BOTTOM

O-MBCY-W4

ISOLATED

Not Qualified

TO-72

NOT SPECIFIED

NOT SPECIFIED

2 pF

2N4223

Texas Instruments

N-CHANNEL

SINGLE

NO

.3 W

METAL

AMPLIFIER

30 V

10 dB

WIRE

ROUND

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

4

CYLINDRICAL

Other Transistors

JUNCTION

175 Cel

SILICON

.02 A

BOTTOM

O-MBCY-W4

ISOLATED

Not Qualified

TO-72

NOT SPECIFIED

NOT SPECIFIED

2 pF

2N4222A

Texas Instruments

N-CHANNEL

SINGLE

NO

.3 W

METAL

SWITCHING

WIRE

ROUND

1

4

CYLINDRICAL

Other Transistors

JUNCTION

200 Cel

SILICON

BOTTOM

O-MBCY-W4

ISOLATED

Not Qualified

TO-72

NOT SPECIFIED

NOT SPECIFIED

2N4224

Texas Instruments

N-CHANNEL

SINGLE

NO

.3 W

METAL

AMPLIFIER

30 V

10 dB

WIRE

ROUND

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

4

CYLINDRICAL

Other Transistors

JUNCTION

175 Cel

SILICON

.02 A

BOTTOM

O-MBCY-W4

ISOLATED

Not Qualified

TO-72

NOT SPECIFIED

NOT SPECIFIED

2 pF

2N4220A

Texas Instruments

N-CHANNEL

SINGLE

NO

.3 W

METAL

SWITCHING

WIRE

ROUND

1

4

CYLINDRICAL

Other Transistors

JUNCTION

200 Cel

SILICON

BOTTOM

O-MBCY-W4

ISOLATED

Not Qualified

TO-72

NOT SPECIFIED

NOT SPECIFIED

2N4221

Texas Instruments

N-CHANNEL

SINGLE

NO

.3 W

METAL

SWITCHING

30 V

WIRE

ROUND

DEPLETION MODE

1

4

CYLINDRICAL

Other Transistors

JUNCTION

200 Cel

SILICON

.015 A

BOTTOM

O-MBCY-W4

ISOLATED

Not Qualified

TO-72

NOT SPECIFIED

NOT SPECIFIED

2 pF

2N4222

Texas Instruments

N-CHANNEL

SINGLE

NO

.3 W

METAL

SWITCHING

30 V

WIRE

ROUND

DEPLETION MODE

1

4

CYLINDRICAL

Other Transistors

JUNCTION

200 Cel

SILICON

.015 A

BOTTOM

O-MBCY-W4

ISOLATED

Not Qualified

TO-72

NOT SPECIFIED

NOT SPECIFIED

2 pF

BF410C

NXP Semiconductors

N-CHANNEL

SINGLE

NO

.3 W

PLASTIC/EPOXY

AMPLIFIER

20 V

THROUGH-HOLE

ROUND

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

CYLINDRICAL

Other Transistors

JUNCTION

150 Cel

SILICON

.03 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

.7 pF

BF410A

NXP Semiconductors

N-CHANNEL

SINGLE

NO

.3 W

PLASTIC/EPOXY

AMPLIFIER

20 V

THROUGH-HOLE

ROUND

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

CYLINDRICAL

Other Transistors

JUNCTION

150 Cel

SILICON

.03 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

.7 pF

BF245A/0

NXP Semiconductors

N-CHANNEL

SINGLE

NO

.3 W

PLASTIC/EPOXY

AMPLIFIER

30 V

THROUGH-HOLE

ROUND

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

CYLINDRICAL

Other Transistors

JUNCTION

150 Cel

SILICON

.025 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BF410D

NXP Semiconductors

N-CHANNEL

SINGLE

NO

.3 W

PLASTIC/EPOXY

AMPLIFIER

20 V

THROUGH-HOLE

ROUND

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

CYLINDRICAL

Other Transistors

JUNCTION

150 Cel

SILICON

.03 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

.7 pF

BF908WR,115

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.3 W

PLASTIC/EPOXY

AMPLIFIER

12 V

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

.04 A

4

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN

.04 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

LOW NOISE

e3

30

260

.045 pF

BF245C,112

NXP Semiconductors

N-CHANNEL

SINGLE

NO

.3 W

PLASTIC/EPOXY

AMPLIFIER

30 V

THROUGH-HOLE

ROUND

DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

3

CYLINDRICAL

Other Transistors

JUNCTION

150 Cel

SILICON

MATTE TIN

.025 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

BF410B

NXP Semiconductors

N-CHANNEL

SINGLE

NO

.3 W

PLASTIC/EPOXY

AMPLIFIER

20 V

THROUGH-HOLE

ROUND

DEPLETION MODE

1

VERY HIGH FREQUENCY BAND

3

CYLINDRICAL

Other Transistors

JUNCTION

150 Cel

SILICON

.03 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

.7 pF

BF245B,112

NXP Semiconductors

N-CHANNEL

SINGLE

NO

.3 W

PLASTIC/EPOXY

AMPLIFIER

30 V

THROUGH-HOLE

ROUND

DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

3

CYLINDRICAL

Other Transistors

JUNCTION

150 Cel

SILICON

MATTE TIN

.025 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

BF245A,112

NXP Semiconductors

N-CHANNEL

SINGLE

NO

.3 W

PLASTIC/EPOXY

AMPLIFIER

30 V

THROUGH-HOLE

ROUND

DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

3

CYLINDRICAL

Other Transistors

JUNCTION

150 Cel

SILICON

MATTE TIN

.025 A

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

BF908WRT/R

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.3 W

PLASTIC/EPOXY

AMPLIFIER

12 V

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

.04 A

4

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

MATTE TIN

.04 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

LOW NOISE

e3

260

.045 pF

BF998WR

NXP Semiconductors

N-CHANNEL

SINGLE WITH BUILT-IN DIODE

YES

.3 W

PLASTIC/EPOXY

AMPLIFIER

12 V

GULL WING

RECTANGULAR

DUAL GATE, DEPLETION MODE

2

ULTRA HIGH FREQUENCY BAND

.03 A

4

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

TIN

.03 A

DUAL

R-PDSO-G4

SOURCE

Not Qualified

LOW NOISE

e3

30

260

BB506MFS-TL-H

Renesas Electronics

N-CHANNEL

SINGLE

YES

.3 W

PLASTIC/EPOXY

AMPLIFIER

6 V

19 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

150 Cel

SILICON

.03 A

DUAL

R-PDSO-G4

LOW NOISE

NOT SPECIFIED

NOT SPECIFIED

.05 pF

BB505MES

Renesas Electronics

N-CHANNEL

SINGLE

YES

.3 W

PLASTIC/EPOXY

AMPLIFIER

6 V

19 dB

GULL WING

RECTANGULAR

DEPLETION MODE

1

ULTRA HIGH FREQUENCY BAND

.02 A

4

SMALL OUTLINE

FET General Purpose Power

METAL-OXIDE SEMICONDUCTOR

150 Cel

SILICON

.02 A

DUAL

R-PDSO-G4

Not Qualified

LOW NOISE

.05 pF

BB506MFS-TL-E

Renesas Electronics

N-CHANNEL

SINGLE

YES

.3 W

PLASTIC/EPOXY

AMPLIFIER

6 V

19 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

150 Cel

SILICON

TIN BISMUTH

.03 A

DUAL

R-PDSO-G4

1

SOURCE

Not Qualified

LOW NOISE

e6

.05 pF

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.