.05 A Small Signal Bipolar Junction Transistors (BJT) 1,601

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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 Fall Time (tf) 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

BF623T/R

NXP Semiconductors

PNP

SINGLE

YES

60 MHz

1 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

.8 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

50

150 Cel

1.6 pF

SILICON

250 V

TIN

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

TO-243AA

e3

BF822W-T

NXP Semiconductors

NPN

SINGLE

YES

60 MHz

.05 A

PLASTIC/EPOXY

.6 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

50

150 Cel

1.6 pF

SILICON

250 V

DUAL

R-PDSO-G3

Not Qualified

BF821/T3

NXP Semiconductors

PNP

SINGLE

YES

60 MHz

.05 A

PLASTIC/EPOXY

.8 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

50

150 Cel

1.6 pF

SILICON

300 V

TIN

DUAL

R-PDSO-G3

Not Qualified

e3

BF487AMO

NXP Semiconductors

NPN

SINGLE

NO

70 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

50

SILICON

350 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BF485AMO

NXP Semiconductors

NPN

SINGLE

NO

70 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

50

SILICON

300 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

933762650126

NXP Semiconductors

NPN

SINGLE

NO

70 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

50

SILICON

250 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BF620

NXP Semiconductors

NPN

SINGLE

YES

60 MHz

1 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

.6 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

50

150 Cel

1.6 pF

SILICON

300 V

Tin (Sn)

SINGLE

R-PSSO-F3

1

COLLECTOR

Not Qualified

TO-243AA

e3

30

260

BF421-AMMO

NXP Semiconductors

PNP

SINGLE

NO

60 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

.6 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

50

150 Cel

1.6 pF

SILICON

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BF823TRL

NXP Semiconductors

PNP

SINGLE

YES

60 MHz

.05 A

PLASTIC/EPOXY

.8 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

50

SILICON

50 V

TIN

DUAL

R-PDSO-G3

Not Qualified

e3

933659260115

NXP Semiconductors

NPN

SINGLE

YES

60 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

50

SILICON

300 V

TIN

SINGLE

R-PSSO-F3

1

COLLECTOR

Not Qualified

TO-243AA

e3

2N5087-T/R

NXP Semiconductors

PNP

SINGLE

NO

40 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

250

150 Cel

4 pF

SILICON

50 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

BF822

NXP Semiconductors

NPN

SINGLE

YES

60 MHz

.31 W

.05 A

PLASTIC/EPOXY

.6 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

50

150 Cel

1.6 pF

SILICON

250 V

Tin (Sn)

DUAL

R-PDSO-G3

1

Not Qualified

TO-236AB

e3

30

260

2N5086-AMMO

NXP Semiconductors

PNP

SINGLE

NO

40 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

150

150 Cel

4 pF

SILICON

50 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

BF423,112

NXP Semiconductors

PNP

SINGLE

NO

60 MHz

.8 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

.6 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

50

150 Cel

1.6 pF

SILICON

250 V

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

BF820TRL

NXP Semiconductors

NPN

SINGLE

YES

60 MHz

.05 A

PLASTIC/EPOXY

.6 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

50

SILICON

TIN

DUAL

R-PDSO-G3

Not Qualified

e3

BF623

NXP Semiconductors

PNP

SINGLE

YES

60 MHz

1 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

.8 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

50

150 Cel

1.6 pF

SILICON

250 V

Tin (Sn)

SINGLE

R-PSSO-F3

1

COLLECTOR

Not Qualified

TO-243AA

e3

30

260

BF822W-TAPE-13

NXP Semiconductors

NPN

SINGLE

YES

60 MHz

.05 A

PLASTIC/EPOXY

.6 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

50

150 Cel

1.6 pF

SILICON

250 V

DUAL

R-PDSO-G3

Not Qualified

BF823,215

NXP Semiconductors

PNP

SINGLE

YES

60 MHz

.31 W

.05 A

PLASTIC/EPOXY

.8 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

50

150 Cel

1.6 pF

SILICON

250 V

TIN

DUAL

R-PDSO-G3

1

Not Qualified

e3

30

260

BF422L

NXP Semiconductors

NPN

SINGLE

NO

60 MHz

.05 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

50

SILICON

250 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BF621,115

NXP Semiconductors

PNP

SINGLE

YES

60 MHz

1 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

.8 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

50

150 Cel

1.6 pF

SILICON

300 V

TIN

SINGLE

R-PSSO-F3

1

COLLECTOR

Not Qualified

e3

30

260

BF471

NXP Semiconductors

NPN

SINGLE

NO

60 MHz

1.8 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

50

150 Cel

SILICON

300 V

SINGLE

R-PSFM-T3

COLLECTOR

Not Qualified

TO-126

BF721

NXP Semiconductors

PNP

SINGLE

YES

60 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

.8 V

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

1.5 W

50

150 Cel

1.6 pF

SILICON

300 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BF621T/R

NXP Semiconductors

PNP

SINGLE

YES

60 MHz

1 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

.8 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

50

150 Cel

1.6 pF

SILICON

300 V

TIN

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

TO-243AA

e3

BF470

NXP Semiconductors

PNP

SINGLE

NO

60 MHz

1.8 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

1.8 W

50

150 Cel

1.8 pF

SILICON

250 V

SINGLE

R-PSFM-T3

COLLECTOR

Not Qualified

TO-126

BF621-TAPE-7

NXP Semiconductors

PNP

SINGLE

YES

60 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

.8 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

50

150 Cel

1.6 pF

SILICON

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

BF721-TAPE-13

NXP Semiconductors

PNP

SINGLE

YES

60 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

.8 V

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

50

150 Cel

1.6 pF

SILICON

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BF483-AMMO

NXP Semiconductors

NPN

SINGLE

NO

70 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

20

150 Cel

1.4 pF

SILICON

250 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BF620-T

NXP Semiconductors

NPN

SINGLE

YES

60 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

.6 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

50

150 Cel

1.6 pF

SILICON

300 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

TO-243AA

BF420,112

NXP Semiconductors

NPN

SINGLE

NO

60 MHz

.8 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

.6 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

50

150 Cel

1.6 pF

SILICON

300 V

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

934036850126

NXP Semiconductors

PNP

SINGLE

NO

60 MHz

.05 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

50

SILICON

250 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BF487-AMMO

NXP Semiconductors

NPN

SINGLE

NO

70 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

20

150 Cel

1.4 pF

SILICON

350 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

933640900215

NXP Semiconductors

PNP

SINGLE

YES

60 MHz

.05 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

50

SILICON

250 V

TIN

DUAL

R-PDSO-G3

Not Qualified

e3

BF623,115

NXP Semiconductors

PNP

SINGLE

YES

60 MHz

1 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

.8 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

50

150 Cel

1.6 pF

SILICON

250 V

TIN

SINGLE

R-PSSO-F3

1

COLLECTOR

Not Qualified

e3

30

260

BF422,116

NXP Semiconductors

NPN

SINGLE

NO

60 MHz

.8 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

.6 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

50

150 Cel

1.6 pF

SILICON

250 V

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

933665120235

NXP Semiconductors

NPN

SINGLE

YES

60 MHz

.05 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

50

SILICON

300 V

TIN

DUAL

R-PDSO-G3

1

Not Qualified

TO-236AB

e3

BF821-T

NXP Semiconductors

PNP

SINGLE

YES

60 MHz

.05 A

PLASTIC/EPOXY

.8 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

50

150 Cel

1.6 pF

SILICON

300 V

DUAL

R-PDSO-G3

Not Qualified

BF420L

NXP Semiconductors

NPN

SINGLE

NO

60 MHz

.05 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

50

SILICON

300 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BF721-T

NXP Semiconductors

PNP

SINGLE

YES

60 MHz

.05 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

50

SILICON

DUAL

R-PDSO-G4

Not Qualified

BF486-T/R

NXP Semiconductors

PNP

SINGLE

NO

70 MHz

.05 A

PLASTIC/EPOXY

SWITCHING

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

20

150 Cel

4 pF

SILICON

300 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BF820W,115

NXP Semiconductors

NPN

SINGLE

YES

60 MHz

.2 W

.05 A

PLASTIC/EPOXY

.6 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

50

150 Cel

1.6 pF

SILICON

300 V

TIN

DUAL

R-PDSO-G3

1

Not Qualified

e3

30

260

BF720-TAPE-7

NXP Semiconductors

NPN

SINGLE

YES

60 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

.6 V

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

50

150 Cel

1.6 pF

SILICON

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BF620-TAPE-13

NXP Semiconductors

NPN

SINGLE

YES

60 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

.6 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

50

150 Cel

1.6 pF

SILICON

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

BF821-TAPE-7

NXP Semiconductors

PNP

SINGLE

YES

60 MHz

.05 A

PLASTIC/EPOXY

.8 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

50

150 Cel

1.6 pF

SILICON

DUAL

R-PDSO-G3

Not Qualified

BF822,215

NXP Semiconductors

NPN

SINGLE

YES

60 MHz

.31 W

.05 A

PLASTIC/EPOXY

.6 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

50

150 Cel

1.6 pF

SILICON

250 V

TIN

DUAL

R-PDSO-G3

1

Not Qualified

e3

30

260

934036860126

NXP Semiconductors

NPN

SINGLE

NO

60 MHz

.05 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

50

SILICON

250 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BF820-T

NXP Semiconductors

NPN

SINGLE

YES

60 MHz

.05 A

PLASTIC/EPOXY

.6 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

50

150 Cel

1.6 pF

SILICON

300 V

DUAL

R-PDSO-G3

Not Qualified

TO-236AB

BF621-T

NXP Semiconductors

PNP

SINGLE

YES

60 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

.8 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

50

150 Cel

1.6 pF

SILICON

300 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

TO-243AA

BF623-T

NXP Semiconductors

PNP

SINGLE

YES

60 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

.8 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

50

150 Cel

1.6 pF

SILICON

250 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

TO-243AA

Small Signal Bipolar Junction Transistors (BJT)

Small Signal Bipolar Junction Transistors (BJT) 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 BJTs 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 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.

Proper use of Small Signal BJTs is important to ensure optimal performance, reliability, and compatibility with other components in the circuit. Small Signal BJTs are often used in conjunction with other components, such as capacitors and resistors, to form complete low-power electronic circuits.B395