3 A Small Signal Bipolar Junction Transistors (BJT) 837

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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

2SB1215S-TL-E

Onsemi

PNP

SINGLE

YES

20 W

3 A

1

Other Transistors

140

150 Cel

Tin/Bismuth (Sn/Bi)

1

e6

30

260

2SB1215S-H

Onsemi

PNP

SINGLE

NO

20 W

3 A

1

Other Transistors

140

150 Cel

TIN BISMUTH

e6

2SD1124S-TD-E

Onsemi

PNP

SINGLE

YES

150 MHz

1.5 W

3 A

PLASTIC/EPOXY

SWITCHING

.5 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

.5 W

140

150 Cel

25 pF

SILICON

50 V

SINGLE

R-PSSO-F3

COLLECTOR

TO-243

2SB1124S

Onsemi

PNP

SINGLE

YES

150 MHz

3 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

140

SILICON

50 V

SINGLE

R-PSSO-F3

COLLECTOR

2SD1347T

Onsemi

NPN

SINGLE

NO

150 MHz

3 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

200

SILICON

50 V

Tin/Copper/Silver/Nickel (Sn/Cu/Ag/Ni)

BOTTOM

O-PBCY-T3

Not Qualified

KSD882OSTUY

Onsemi

NPN

SINGLE

NO

90 MHz

3 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

160

SILICON

30 V

SINGLE

R-PSFM-T3

Not Qualified

TO-126

2SD1802S-TL-E

Onsemi

NPN

SINGLE

YES

15 W

3 A

1

Other Transistors

140

150 Cel

TIN BISMUTH

1

e6

30

260

2SB1215S(TP-FA

Onsemi

PNP

SINGLE

YES

130 MHz

20 W

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

Other Transistors

140

150 Cel

SILICON

100 V

SINGLE

R-PSSO-G2

COLLECTOR

2STX1360

STMicroelectronics

NPN

SINGLE

NO

130 MHz

1 W

3 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

160

150 Cel

SILICON

60 V

120 ns

785 ns

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

STX690A-AP

STMicroelectronics

NPN

SINGLE

NO

100 MHz

.9 W

3 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

90

150 Cel

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2STX2360

STMicroelectronics

PNP

SINGLE

NO

130 MHz

1 W

3 A

PLASTIC/EPOXY

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

160

150 Cel

SILICON

60 V

115 ns

400 ns

MATTE TIN

BOTTOM

O-PBCY-W3

Not Qualified

TO-92

e3

STX690A

STMicroelectronics

NPN

SINGLE

NO

100 MHz

.9 W

3 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

90

150 Cel

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

NOT SPECIFIED

NOT SPECIFIED

STX790AG-AP

STMicroelectronics

PNP

SINGLE

NO

100 MHz

.9 W

3 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

90

150 Cel

SILICON

30 V

430 ns

400 ns

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

NOT SPECIFIED

NOT SPECIFIED

STX790A-AP

STMicroelectronics

PNP

SINGLE

NO

100 MHz

.9 W

3 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

90

150 Cel

SILICON

30 V

430 ns

400 ns

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

STX724

STMicroelectronics

NPN

SINGLE

NO

100 MHz

.9 W

3 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

30

150 Cel

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

NOT SPECIFIED

NOT SPECIFIED

STX3N4

STMicroelectronics

NPN

SINGLE

NO

1.5 W

3 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

4

150 Cel

SILICON

200 V

1730 ns

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

STX3P3

STMicroelectronics

PNP

SINGLE

NO

1.5 W

3 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

4

150 Cel

SILICON

200 V

1700 ns

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

STX790A

STMicroelectronics

PNP

SINGLE

NO

100 MHz

.9 W

3 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

90

150 Cel

SILICON

30 V

430 ns

400 ns

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

TR136D

STMicroelectronics

NPN

SINGLE WITH BUILT-IN DIODE

NO

60 W

3 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

10

150 Cel

SILICON

400 V

SINGLE

R-PSFM-T3

Not Qualified

TO-220AB

STX826

STMicroelectronics

PNP

SINGLE

NO

100 MHz

.9 W

3 A

PLASTIC/EPOXY

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

30

150 Cel

SILICON

30 V

BOTTOM

O-PBCY-W3

Not Qualified

TO-92

NOT SPECIFIED

NOT SPECIFIED

STX13005

STMicroelectronics

NPN

SINGLE

NO

2.8 W

3 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

8

150 Cel

SILICON

400 V

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

BDS645-T

NXP Semiconductors

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

YES

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

1000

SILICON

60 V

2000 ns

10000 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BUILT-IN BIAS RESISTOR

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

BDS77

NXP Semiconductors

NPN

SINGLE

YES

7 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

30

SILICON

80 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

BDS60-T

NXP Semiconductors

PNP

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

YES

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

1000

SILICON

60 V

1500 ns

5000 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BUILT-IN BIAS RESISTOR

934058037135

NXP Semiconductors

PNP

SINGLE

YES

100 MHz

3 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

200

SILICON

30 V

SINGLE

R-PSSO-F3

COLLECTOR

TO-243AA

BDS201

NXP Semiconductors

NPN

SINGLE

YES

7 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

40

SILICON

45 V

1000 ns

3000 ns

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

934058036135

NXP Semiconductors

NPN

SINGLE

YES

100 MHz

3 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

300

SILICON

30 V

SINGLE

R-PSSO-F3

COLLECTOR

TO-243AA

BDS647

NXP Semiconductors

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

YES

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

1000

SILICON

80 V

2000 ns

10000 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BUILT-IN BIAS RESISTOR

BDS60C

NXP Semiconductors

PNP

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

YES

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

1000

SILICON

120 V

1500 ns

5000 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BUILT-IN BIAS RESISTOR

934055628115

NXP Semiconductors

NPN

SINGLE

YES

100 MHz

3 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

300

SILICON

50 V

SINGLE

R-PSSO-F3

COLLECTOR

TO-243AA

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

BDS644-T

NXP Semiconductors

PNP

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

YES

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

1000

SILICON

45 V

2000 ns

10000 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BUILT-IN BIAS RESISTOR

BDS650-T

NXP Semiconductors

PNP

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

YES

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

1000

SILICON

100 V

2000 ns

10000 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BUILT-IN BIAS RESISTOR

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

BDS643

NXP Semiconductors

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

YES

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

1000

SILICON

45 V

2000 ns

10000 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BUILT-IN BIAS RESISTOR

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

BDS652

NXP Semiconductors

PNP

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

YES

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

1000

SILICON

120 V

2000 ns

10000 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BUILT-IN BIAS RESISTOR

BDS651-T

NXP Semiconductors

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

YES

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

1000

SILICON

120 V

2000 ns

10000 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BUILT-IN BIAS RESISTOR

BDS650

NXP Semiconductors

PNP

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

YES

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

1000

SILICON

100 V

2000 ns

10000 ns

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

BUILT-IN BIAS RESISTOR

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