50 MHz Small Signal Bipolar Junction Transistors (BJT) 1,434

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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

934042540115

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

.5 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

100

SILICON

60 V

DUAL

R-PDSO-G3

MPSA42,126

NXP Semiconductors

NPN

SINGLE

NO

50 MHz

.625 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

150 Cel

3 pF

SILICON

300 V

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

933926800115

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

25

SILICON

300 V

TIN

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

TO-243AA

e3

BC141-10

NXP Semiconductors

NPN

SINGLE

NO

50 MHz

1 A

METAL

SWITCHING

1 V

WIRE

ROUND

1

3

CYLINDRICAL

3.7 W

63

175 Cel

25 pF

SILICON

60 V

250 ns

850 ns

BOTTOM

O-MBCY-W3

COLLECTOR

Not Qualified

TO-39

PXTA92-TAPE-7

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

.5 A

PLASTIC/EPOXY

.5 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

25

150 Cel

6 pF

SILICON

300 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

PXTA42,115

NXP Semiconductors

NPN

SINGLE

YES

50 MHz

1 W

.1 A

PLASTIC/EPOXY

SWITCHING

.5 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

40

150 Cel

3 pF

SILICON

300 V

TIN

SINGLE

R-PSSO-F3

1

COLLECTOR

Not Qualified

e3

30

260

933776090215

NXP Semiconductors

NPN

SINGLE

YES

50 MHz

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

40

SILICON

300 V

TIN

DUAL

R-PDSO-G3

1

Not Qualified

TO-236AB

e3

PXTA92TRL

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

.5 A

PLASTIC/EPOXY

.5 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

25

SILICON

300 V

SINGLE

R-PSSO-F3

Not Qualified

BSX45-10

NXP Semiconductors

NPN

SINGLE

NO

50 MHz

1 A

METAL

SWITCHING

1 V

WIRE

ROUND

1

3

CYLINDRICAL

6.25 W

25

200 Cel

25 pF

SILICON

40 V

200 ns

850 ns

BOTTOM

O-MBCY-W3

COLLECTOR

Not Qualified

TO-39

PXTA92

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

1 W

.1 A

PLASTIC/EPOXY

SWITCHING

.5 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

25

150 Cel

6 pF

SILICON

300 V

Tin (Sn)

SINGLE

R-PSSO-F3

1

COLLECTOR

Not Qualified

TO-243AA

e3

30

260

933776090185

NXP Semiconductors

NPN

SINGLE

YES

50 MHz

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

40

SILICON

300 V

TIN

DUAL

R-PDSO-G3

1

Not Qualified

TO-236AB

e3

PXTA42-TAPE-13

NXP Semiconductors

NPN

SINGLE

YES

50 MHz

.5 A

PLASTIC/EPOXY

.5 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

40

150 Cel

3 pF

SILICON

300 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

MPSA42AMO

NXP Semiconductors

NPN

SINGLE

NO

50 MHz

.625 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

150 Cel

3 pF

SILICON

300 V

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

BC161-10

NXP Semiconductors

PNP

SINGLE

NO

50 MHz

1 A

METAL

1 V

WIRE

ROUND

1

3

CYLINDRICAL

3.7 W

63

175 Cel

30 pF

SILICON

60 V

500 ns

650 ns

BOTTOM

O-MBCY-W3

COLLECTOR

Not Qualified

TO-39

BC140-10

NXP Semiconductors

NPN

SINGLE

NO

50 MHz

1 A

METAL

SWITCHING

1 V

WIRE

ROUND

1

3

CYLINDRICAL

3.7 W

63

175 Cel

25 pF

SILICON

40 V

250 ns

850 ns

BOTTOM

O-MBCY-W3

COLLECTOR

Not Qualified

TO-39

933776100215

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

25

SILICON

300 V

TIN

DUAL

R-PDSO-G3

1

Not Qualified

TO-236AB

e3

MMBTA42TRL13

NXP Semiconductors

NPN

SINGLE

YES

50 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

40

150 Cel

SILICON

300 V

TIN

DUAL

R-PDSO-G3

Not Qualified

TO-236AB

e3

BCP52-TAPE-7

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

1 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

150 Cel

SILICON

60 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

PMBTA55-TAPE-13

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

.5 A

PLASTIC/EPOXY

.25 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

50

150 Cel

SILICON

60 V

DUAL

R-PDSO-G3

Not Qualified

PZTA42-TAPE-13

NXP Semiconductors

NPN

SINGLE

YES

50 MHz

.5 A

PLASTIC/EPOXY

.5 V

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

40

150 Cel

3 pF

SILICON

300 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BCX51T/R

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

2 W

1 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

40

150 Cel

SILICON

45 V

MATTE TIN

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

TO-243

e3

260

PZTA43-TAPE-13

NXP Semiconductors

NPN

SINGLE

YES

50 MHz

.5 A

PLASTIC/EPOXY

.5 V

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

40

150 Cel

4 pF

SILICON

200 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BCX53-T

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

1 A

PLASTIC/EPOXY

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

40

SILICON

80 V

SINGLE

R-PSSO-F3

Not Qualified

PMBTA56T/R

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

.25 W

.5 A

PLASTIC/EPOXY

SWITCHING

.25 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

100

150 Cel

SILICON

80 V

MATTE TIN

DUAL

R-PDSO-G3

Not Qualified

TO-236AB

e3

260

PMBTA56TRL13

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

.5 A

PLASTIC/EPOXY

.25 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

50

SILICON

80 V

TIN

DUAL

R-PDSO-G3

Not Qualified

e3

BCX53

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

1.5 W

1 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

40

150 Cel

SILICON

80 V

Tin (Sn)

SINGLE

R-PSSO-F3

1

COLLECTOR

Not Qualified

TO-243

e3

30

260

PMBTA43-T

NXP Semiconductors

NPN

SINGLE

YES

50 MHz

.1 A

PLASTIC/EPOXY

.5 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

40

150 Cel

4 pF

SILICON

200 V

DUAL

R-PDSO-G3

Not Qualified

BCX53-TAPE-13

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

1 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

25

150 Cel

SILICON

80 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

BCX51TRL13

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

1 A

PLASTIC/EPOXY

.5 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

40

SILICON

45 V

SINGLE

R-PSSO-F3

Not Qualified

PBHV9050Z,115

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

1.4 W

.25 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

Other Transistors

70

150 Cel

SILICON

500 V

TIN

DUAL

R-PDSO-G4

1

COLLECTOR

Not Qualified

e3

30

260

PMBTA55

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

.5 A

PLASTIC/EPOXY

SWITCHING

.25 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

100

150 Cel

SILICON

60 V

DUAL

R-PDSO-G3

Not Qualified

PMBTA55-T

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

.5 A

PLASTIC/EPOXY

SWITCHING

.25 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

100

150 Cel

SILICON

60 V

DUAL

R-PDSO-G3

Not Qualified

PMBTA42DS

NXP Semiconductors

NPN

SEPARATE, 2 ELEMENTS

YES

50 MHz

.45 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

Other Transistors

40

150 Cel

SILICON

300 V

Tin (Sn)

DUAL

R-PDSO-G6

1

Not Qualified

e3

30

260

BCX52-16-TAPE-7

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

1 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

25

150 Cel

SILICON

60 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

BCX53-16-TAPE-13

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

1 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

25

150 Cel

SILICON

80 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

BCP52-TAPE-13

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

1 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

150 Cel

SILICON

60 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

PZTA43

NXP Semiconductors

NPN

SINGLE

YES

50 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

1.5 W

40

150 Cel

4 pF

SILICON

200 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

PMBTA56

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

.25 W

.5 A

PLASTIC/EPOXY

SWITCHING

.25 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

100

150 Cel

SILICON

80 V

Tin (Sn)

DUAL

R-PDSO-G3

1

Not Qualified

TO-236AB

e3

30

260

BCX52T/R

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

1.3 W

1 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

25

150 Cel

SILICON

60 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

PMBTA93-TAPE-13

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

.5 A

PLASTIC/EPOXY

.5 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

25

150 Cel

8 pF

SILICON

200 V

DUAL

R-PDSO-G3

Not Qualified

BCX51

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

2 W

1 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

40

150 Cel

SILICON

45 V

Tin (Sn)

SINGLE

R-PSSO-F3

1

COLLECTOR

Not Qualified

TO-243

e3

30

260

PMBTA42/T4

NXP Semiconductors

NPN

SINGLE

YES

50 MHz

.1 A

PLASTIC/EPOXY

.5 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

40

150 Cel

3 pF

SILICON

300 V

TIN

DUAL

R-PDSO-G3

Not Qualified

TO-236AB

e3

PMBTA93TRL

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

.5 A

PLASTIC/EPOXY

.5 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

25

SILICON

200 V

DUAL

R-PDSO-G3

Not Qualified

MMBTA92TRL13

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

25

150 Cel

SILICON

300 V

TIN

DUAL

R-PDSO-G3

Not Qualified

TO-236AB

e3

PMBTA92TRL

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

.5 A

PLASTIC/EPOXY

.5 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

25

SILICON

300 V

TIN

DUAL

R-PDSO-G3

Not Qualified

e3

PMBTA92-TAPE-7

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

.5 A

PLASTIC/EPOXY

.5 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

25

150 Cel

6 pF

SILICON

300 V

DUAL

R-PDSO-G3

Not Qualified

PMBTA93TRL13

NXP Semiconductors

PNP

SINGLE

YES

50 MHz

.5 A

PLASTIC/EPOXY

.5 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

25

SILICON

200 V

DUAL

R-PDSO-G3

Not Qualified

MMBTA42TRL

NXP Semiconductors

NPN

SINGLE

YES

50 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

40

150 Cel

SILICON

300 V

TIN

DUAL

R-PDSO-G3

Not Qualified

TO-236AB

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