.2 A Small Signal Bipolar Junction Transistors (BJT) 2,050

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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

SO3903

STMicroelectronics

NPN

SINGLE

YES

250 MHz

.2 W

.2 A

SWITCHING

1

Other Transistors

50

150 Cel

SILICON

40 V

TIN LEAD

e0

BCY79VIII

STMicroelectronics

PNP

SINGLE

NO

180 MHz

.6 W

.2 A

METAL

AMPLIFIER

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

45

175 Cel

SILICON

45 V

150 ns

800 ns

TIN LEAD

BOTTOM

O-MBCY-W3

Not Qualified

TO-18

e0

2N5415S

STMicroelectronics

PNP

SINGLE

NO

15 MHz

10 W

.2 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

30

200 Cel

SILICON

200 V

-55 Cel

TIN LEAD

BOTTOM

O-MBCY-W3

Not Qualified

TO-39

e0

SO3904

STMicroelectronics

NPN

SINGLE

YES

300 MHz

.2 W

.2 A

SWITCHING

1

Other Transistors

100

150 Cel

SILICON

40 V

Tin/Lead (Sn/Pb)

e0

BSS71S

STMicroelectronics

NPN

SINGLE

NO

50 MHz

.5 W

.2 A

METAL

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

175 Cel

SILICON

200 V

TIN LEAD

BOTTOM

O-MBCY-W3

Not Qualified

TO-18

e0

SO3906

STMicroelectronics

PNP

SINGLE

YES

250 MHz

.2 W

.2 A

SWITCHING

1

Other Transistors

100

140 Cel

SILICON

40 V

TIN LEAD

e0

SO2369A

STMicroelectronics

NPN

SINGLE

YES

500 MHz

.2 W

.2 A

PLASTIC/EPOXY

SWITCHING

.5 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

.2 W

40

150 Cel

4 pF

SILICON

15 V

12 ns

18 ns

DUAL

R-PDSO-G3

Not Qualified

BCY79X

STMicroelectronics

PNP

SINGLE

NO

180 MHz

1 W

.2 A

METAL

AMPLIFIER

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

60

175 Cel

SILICON

45 V

150 ns

800 ns

MATTE TIN

BOTTOM

O-MBCY-W3

Not Qualified

TO-18

e3

SO2894

STMicroelectronics

PNP

SINGLE

YES

400 MHz

.2 W

.2 A

SWITCHING

1

Other Transistors

40

140 Cel

SILICON

12 V

TIN LEAD

e0

BSY18

NXP Semiconductors

NPN

SINGLE

NO

280 MHz

.2 A

METAL

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

40

SILICON

12 V

BOTTOM

O-MBCY-W3

Not Qualified

TO-39

PN2369-T/R

NXP Semiconductors

NPN

SINGLE

NO

500 MHz

.5 W

.2 A

PLASTIC/EPOXY

SWITCHING

.25 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

20

150 Cel

4 pF

SILICON

15 V

10 ns

20 ns

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2N6428-T/R

NXP Semiconductors

NPN

SINGLE

NO

100 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

250

SILICON

50 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

933689660412

NXP Semiconductors

NPN

SINGLE

NO

100 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

202

SILICON

20 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

934026930135

NXP Semiconductors

PNP

SINGLE

YES

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

30

SILICON

40 V

70 ns

300 ns

PURE TIN

DUAL

R-PDSO-G3

1

Not Qualified

933828890185

NXP Semiconductors

NPN

SINGLE

YES

500 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

40

SILICON

15 V

10 ns

30 ns

DUAL

R-PDSO-G3

Not Qualified

933324140235

NXP Semiconductors

PNP

SINGLE

YES

100 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

100

SILICON

32 V

150 ns

800 ns

TIN

DUAL

R-PDSO-G3

1

Not Qualified

LOW NOISE

e3

PXT3906-TAPE-7

NXP Semiconductors

PNP

SINGLE

YES

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

.4 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

30

150 Cel

4.5 pF

SILICON

40 V

70 ns

300 ns

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

934064715215

NXP Semiconductors

PNP

SINGLE

YES

200 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

290

SILICON

50 V

DUAL

R-PDSO-G3

TO-236AB

933975340135

NXP Semiconductors

NPN

SINGLE

YES

300 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

100

SILICON

40 V

65 ns

240 ns

TIN

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

e3

PMSS3904-TAPE-7

NXP Semiconductors

NPN

SINGLE

YES

180 MHz

.2 A

PLASTIC/EPOXY

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

30

150 Cel

4 pF

SILICON

40 V

100 ns

990 ns

DUAL

R-PDSO-G3

Not Qualified

2N3904,412

NXP Semiconductors

NPN

SINGLE

NO

300 MHz

.5 W

.2 A

PLASTIC/EPOXY

SWITCHING

.3 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

30

150 Cel

4 pF

SILICON

40 V

65 ns

240 ns

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

NOT SPECIFIED

NOT SPECIFIED

BSY63

NXP Semiconductors

NPN

SINGLE

NO

300 MHz

.2 A

METAL

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

30

SILICON

15 V

BOTTOM

O-MBCY-W3

Not Qualified

TO-39

PH2369,112

NXP Semiconductors

NPN

SINGLE

NO

500 MHz

.5 W

.2 A

PLASTIC/EPOXY

SWITCHING

.25 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

20

150 Cel

4 pF

SILICON

15 V

10 ns

20 ns

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

PMSS3906-TAPE-7

NXP Semiconductors

PNP

SINGLE

YES

150 MHz

.2 A

PLASTIC/EPOXY

.4 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

30

150 Cel

4.5 pF

SILICON

40 V

100 ns

690 ns

DUAL

R-PDSO-G3

Not Qualified

2N3904,116

NXP Semiconductors

NPN

SINGLE

NO

300 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

.3 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

30

150 Cel

4 pF

SILICON

40 V

65 ns

-65 Cel

240 ns

TIN

BOTTOM

O-PBCY-T3

NOT APPLICABLE

Not Qualified

TO-92

e3

NOT SPECIFIED

NOT SPECIFIED

934063473115

NXP Semiconductors

PNP

SEPARATE, 2 ELEMENTS

YES

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

30

SILICON

40 V

70 ns

300 ns

DUAL

R-PDSO-F6

934064712215

NXP Semiconductors

NPN

SINGLE

YES

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

210

SILICON

50 V

DUAL

R-PDSO-G3

TO-236AB

933079170116

NXP Semiconductors

PNP

SINGLE

NO

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

100

SILICON

40 V

65 ns

300 ns

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

NOT SPECIFIED

NOT SPECIFIED

PMSS3904

NXP Semiconductors

NPN

SINGLE

YES

180 MHz

.2 W

.2 A

PLASTIC/EPOXY

SWITCHING

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

30

150 Cel

4 pF

SILICON

40 V

100 ns

990 ns

Tin (Sn)

DUAL

R-PDSO-G3

1

Not Qualified

e3

30

260

933689670412

NXP Semiconductors

NPN

SINGLE

NO

100 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

290

SILICON

20 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

NOT SPECIFIED

NOT SPECIFIED

933828890215

NXP Semiconductors

NPN

SINGLE

YES

500 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

20

SILICON

15 V

10 ns

20 ns

TIN

DUAL

R-PDSO-G3

1

Not Qualified

TO-236AB

e3

933450090112

NXP Semiconductors

NPN

SINGLE

NO

500 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

40

SILICON

15 V

10 ns

30 ns

TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

2N3906AMO

NXP Semiconductors

PNP

SINGLE

NO

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

30

SILICON

40 V

65 ns

300 ns

BOTTOM

O-PBCY-W3

Not Qualified

TO-92

933324140215

NXP Semiconductors

PNP

SINGLE

YES

100 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

100

SILICON

32 V

150 ns

800 ns

TIN

DUAL

R-PDSO-G3

1

Not Qualified

LOW NOISE

e3

BCY65-VIII

NXP Semiconductors

NPN

SINGLE

NO

125 MHz

.2 A

METAL

SWITCHING

.7 V

WIRE

ROUND

1

3

CYLINDRICAL

1 W

45

200 Cel

6 pF

SILICON

60 V

150 ns

800 ns

BOTTOM

O-MBCY-W3

COLLECTOR

Not Qualified

TO-18

933776000215

NXP Semiconductors

NPN

SINGLE

YES

300 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

30

SILICON

40 V

70 ns

250 ns

TIN

DUAL

R-PDSO-G3

1

Not Qualified

TO-236AB

e3

PZT3904/T3

NXP Semiconductors

NPN

SINGLE

YES

300 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

.3 V

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

1.5 W

30

150 Cel

4 pF

SILICON

40 V

65 ns

240 ns

TIN

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

e3

933776000235

NXP Semiconductors

NPN

SINGLE

YES

300 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

30

SILICON

40 V

70 ns

250 ns

TIN

DUAL

R-PDSO-G3

1

Not Qualified

TO-236AB

e3

PZT3906-TAPE-7

NXP Semiconductors

PNP

SINGLE

YES

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

.4 V

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

30

150 Cel

4.5 pF

SILICON

40 V

70 ns

300 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

934026930115

NXP Semiconductors

PNP

SINGLE

YES

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

30

SILICON

40 V

70 ns

300 ns

PURE TIN

DUAL

R-PDSO-G3

1

Not Qualified

2N6428-AMMO

NXP Semiconductors

NPN

SINGLE

NO

100 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

250

SILICON

50 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2N3906,116

NXP Semiconductors

PNP

SINGLE

NO

250 MHz

.5 W

.2 A

PLASTIC/EPOXY

SWITCHING

.4 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

30

150 Cel

4.5 pF

SILICON

40 V

65 ns

-65 Cel

300 ns

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

NOT SPECIFIED

NOT SPECIFIED

2N3904AMO

NXP Semiconductors

NPN

SINGLE

NO

300 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

.3 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

100

150 Cel

4 pF

SILICON

40 V

65 ns

240 ns

TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

934026920115

NXP Semiconductors

NPN

SINGLE

YES

300 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

30

SILICON

40 V

70 ns

250 ns

PURE TIN

DUAL

R-PDSO-G3

1

Not Qualified

2N3963/PH

NXP Semiconductors

PNP

SINGLE

NO

40 MHz

.2 A

METAL

AMPLIFIER

WIRE

ROUND

1

3

CYLINDRICAL

100

SILICON

80 V

BOTTOM

O-MBCY-W3

Not Qualified

TO-18

933864370215

NXP Semiconductors

PNP

SINGLE

YES

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

30

150 Cel

SILICON

40 V

70 ns

300 ns

TIN

DUAL

R-PDSO-G3

1

Not Qualified

TO-236AB

e3

PZT3904-TAPE-7

NXP Semiconductors

NPN

SINGLE

YES

300 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

.3 V

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

30

150 Cel

4 pF

SILICON

40 V

70 ns

250 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

MPS3904AMO

NXP Semiconductors

NPN

SINGLE

NO

180 MHz

.625 W

.2 A

PLASTIC/EPOXY

SWITCHING

.3 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

30

150 Cel

5 pF

SILICON

40 V

100 ns

990 ns

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

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