3 MHz Small Signal Bipolar Junction Transistors (BJT) 73

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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

2N1303

Texas Instruments

PNP

SINGLE

NO

3 MHz

.15 W

.3 A

METAL

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

20

85 Cel

GERMANIUM

BOTTOM

O-MBCY-W3

Not Qualified

TO-5

NOT SPECIFIED

NOT SPECIFIED

2N2946

Texas Instruments

PNP

SINGLE

NO

3 MHz

.4 W

.1 A

METAL

CHOPPER

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

30

175 Cel

SILICON

35 V

BOTTOM

O-MBCY-W3

COLLECTOR

Not Qualified

TO-46

NOT SPECIFIED

NOT SPECIFIED

PN3569

Onsemi

NPN

SINGLE

NO

3 MHz

.6 W

.5 A

PLASTIC/EPOXY

.25 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

100

150 Cel

20 pF

SILICON

40 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

PN3567

Onsemi

NPN

SINGLE

NO

3 MHz

.6 W

.6 A

PLASTIC/EPOXY

.25 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

150 Cel

20 pF

SILICON

40 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

BDW51C

STMicroelectronics

NPN

SINGLE

NO

3 MHz

125 W

15 A

METAL

SWITCHING

PIN/PEG

ROUND

1

2

FLANGE MOUNT

Other Transistors

125 W

20

200 Cel

SILICON

BOTTOM

O-MBFM-P2

COLLECTOR

Not Qualified

TO-3

BDS941-T

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

SILICON

120 V

1000 ns

3000 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS940-T

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

SILICON

100 V

600 ns

2400 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS955-T

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

20

SILICON

120 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS937-T

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

SILICON

80 V

1000 ns

3000 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS947

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

40

SILICON

45 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS935-T

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

SILICON

60 V

1000 ns

3000 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS935

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

SILICON

60 V

1000 ns

3000 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS949-T

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

20

SILICON

60 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS956-T

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

20

SILICON

120 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS954-T

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

20

SILICON

100 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS952

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

20

SILICON

80 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS946

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

50

SILICON

32 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS944-T

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

50

SILICON

22 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS934

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

SILICON

45 V

600 ns

2400 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS942-T

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

SILICON

120 V

600 ns

2400 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS941

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

SILICON

120 V

1000 ns

3000 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS945

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

50

SILICON

32 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS947-T

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

40

SILICON

45 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS950

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

20

SILICON

60 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS944

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

50

SILICON

22 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS943-T

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

50

SILICON

22 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS948-T

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

40

SILICON

45 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS942

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

SILICON

120 V

600 ns

2400 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS933

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

SILICON

45 V

1000 ns

3000 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS936

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

SILICON

60 V

600 ns

2400 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS938

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

SILICON

80 V

600 ns

2400 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS952-T

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

20

SILICON

80 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS948

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

40

SILICON

45 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS936-T

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

SILICON

60 V

600 ns

2400 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS955

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

20

SILICON

120 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS934-T

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

SILICON

45 V

600 ns

2400 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS939-T

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

SILICON

100 V

1000 ns

3000 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS945-T

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

50

SILICON

32 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS937

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

SILICON

80 V

1000 ns

3000 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS953

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

20

SILICON

100 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS953-T

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

20

SILICON

100 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS956

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

20

SILICON

120 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS938-T

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

SILICON

80 V

600 ns

2400 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS940

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

SILICON

100 V

600 ns

2400 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS939

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

25

SILICON

100 V

1000 ns

3000 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS943

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

50

SILICON

22 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS946-T

NXP Semiconductors

PNP

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

50

SILICON

32 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BDS951-T

NXP Semiconductors

NPN

SINGLE

YES

3 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

20

SILICON

80 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

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