STMicroelectronics Small Signal Bipolar Junction Transistors (BJT) 490

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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

JANSR2N5551UBG

STMicroelectronics

NPN

SINGLE

YES

.5 A

PLASTIC/EPOXY

NO LEAD

RECTANGULAR

1

3

SMALL OUTLINE

30

SILICON

160 V

DUAL

R-PDSO-N3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

MIL-19500; RH - 100K Rad(Si)

BCW67C

STMicroelectronics

PNP

SINGLE

YES

100 MHz

.225 W

.8 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

100

150 Cel

SILICON

32 V

Matte Tin (Sn)

DUAL

R-PDSO-G3

e3

JANSR2N5551UBT

STMicroelectronics

NPN

SINGLE

YES

1 W

.5 A

UNSPECIFIED

AMPLIFIER

.2 V

NO LEAD

RECTANGULAR

1

3

SMALL OUTLINE

.36 W

30

200 Cel

6 pF

SILICON

160 V

DUAL

R-XDSO-N3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

MIL-19500; RH - 100K Rad(Si)

2N5154HRG

STMicroelectronics

2N2907ASB

STMicroelectronics

PNP

SINGLE

NO

200 MHz

.6 A

METAL

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

50

175 Cel

SILICON

60 V

45 ns

100 ns

BOTTOM

O-MBCY-W3

Not Qualified

TO-18

2N2907AUBT

STMicroelectronics

PNP

SINGLE

YES

.73 W

.5 A

UNSPECIFIED

SWITCHING

NO LEAD

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

50

200 Cel

SILICON

60 V

45 ns

300 ns

DUAL

R-XDSO-N3

NOT SPECIFIED

NOT SPECIFIED

JANSR2N2907AUBG

STMicroelectronics

PNP

SINGLE

YES

.5 A

UNSPECIFIED

SWITCHING

NO LEAD

RECTANGULAR

1

3

SMALL OUTLINE

50

SILICON

60 V

45 ns

300 ns

Gold (Au)

DUAL

R-XDSO-N3

Not Qualified

e4

MIL-19500

BCW68F

STMicroelectronics

PNP

SINGLE

YES

100 MHz

.225 W

.8 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

35

150 Cel

SILICON

45 V

Matte Tin (Sn)

DUAL

R-PDSO-G3

e3

PN2222A-AP

STMicroelectronics

NPN

SINGLE

NO

270 MHz

.5 W

.6 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

35

150 Cel

SILICON

40 V

35 ns

285 ns

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

STX13003

STMicroelectronics

NPN

SINGLE

NO

1.5 W

1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

5

150 Cel

SILICON

400 V

4700 ns

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

JANS2N5401UBG

STMicroelectronics

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2N2920AKG

STMicroelectronics

JANSR2N5401UBT

STMicroelectronics

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2N2907ARHRT

STMicroelectronics

PNP

SINGLE

NO

1.8 W

.6 A

METAL

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

50

200 Cel

SILICON

60 V

45 ns

300 ns

BOTTOM

O-MBCY-W3

TO-18

NOT SPECIFIED

NOT SPECIFIED

JANS2N2907AUBT

STMicroelectronics

PNP

SINGLE

YES

.5 A

UNSPECIFIED

SWITCHING

NO LEAD

RECTANGULAR

1

3

SMALL OUTLINE

50

SILICON

60 V

45 ns

300 ns

DUAL

R-XDSO-N3

Not Qualified

MIL-19500

JANS2N5551UBT

STMicroelectronics

NPN

SINGLE

YES

1 W

.5 A

UNSPECIFIED

AMPLIFIER

.2 V

NO LEAD

RECTANGULAR

1

3

SMALL OUTLINE

.36 W

30

200 Cel

6 pF

SILICON

160 V

DUAL

R-XDSO-N3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

MIL-19500

2N5153HRG

STMicroelectronics

2N2907AUB07

STMicroelectronics

2N2907AT1

STMicroelectronics

PNP

SINGLE

NO

METAL

WIRE

ROUND

1

3

CYLINDRICAL

50

200 Cel

SILICON

60 V

45 ns

300 ns

GOLD

BOTTOM

O-MBCY-W3

Not Qualified

TO-18

e4

2N2907AUB07SW35

STMicroelectronics

2N5153RHRT

STMicroelectronics

STX13004G

STMicroelectronics

NPN

SINGLE

NO

2.5 W

2 A

PLASTIC/EPOXY

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

6

150 Cel

SILICON

400 V

MATTE TIN

BOTTOM

O-PBCY-W3

Not Qualified

TO-92

e3

JANSR2N2222AUBA

STMicroelectronics

BC635-AP

STMicroelectronics

NPN

SINGLE

NO

100 MHz

1 W

1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

25

150 Cel

SILICON

45 V

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

2N2920AT1

STMicroelectronics

NPN

SEPARATE, 2 ELEMENTS

NO

60 MHz

.03 A

METAL

WIRE

ROUND

2

6

CYLINDRICAL

300

200 Cel

SILICON

60 V

GOLD

BOTTOM

O-MBCY-W6

Not Qualified

TO-77

e4

2N5154T1

STMicroelectronics

BCW68

STMicroelectronics

PNP

SINGLE

YES

100 MHz

.225 W

.8 A

1

Other Transistors

100

150 Cel

TIN LEAD

e0

JANS2N2222AUBA

STMicroelectronics

JANS2N3700UBG

STMicroelectronics

Gold (Au)

Not Qualified

e4

STX1F10

STMicroelectronics

NPN

SINGLE

NO

2.8 W

1.5 A

PLASTIC/EPOXY

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

14

150 Cel

SILICON

400 V

MATTE TIN

BOTTOM

O-PBCY-W3

Not Qualified

TO-92

e3

2N2907ARUBG

STMicroelectronics

PNP

SINGLE

YES

.73 W

.5 A

UNSPECIFIED

SWITCHING

NO LEAD

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

50

200 Cel

SILICON

60 V

45 ns

300 ns

GOLD

DUAL

R-XDSO-N3

e4

2N5153HRT

STMicroelectronics

2N2907AHR

STMicroelectronics

PNP

SINGLE

NO

1.8 W

.6 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

50

200 Cel

SILICON

60 V

45 ns

300 ns

GOLD

BOTTOM

O-MBCY-W3

Not Qualified

TO-18

e4

BCW68RH

STMicroelectronics

PNP

SINGLE

YES

100 MHz

.36 W

.8 A

1

Other Transistors

350

150 Cel

TIN LEAD

e0

BCW68RF

STMicroelectronics

PNP

SINGLE

YES

100 MHz

.36 W

.8 A

1

Other Transistors

170

150 Cel

TIN LEAD

e0

BC557B-AP

STMicroelectronics

PNP

SINGLE

NO

100 MHz

.5 W

.1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

220

150 Cel

SILICON

45 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

JANS2N2222AUBC

STMicroelectronics

NPN

SINGLE

YES

1 W

.8 A

CERAMIC, METAL-SEALED COFIRED

SWITCHING

NO LEAD

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

30

200 Cel

SILICON

50 V

35 ns

300 ns

DUAL

R-CDSO-N3

Qualified

NOT SPECIFIED

NOT SPECIFIED

MIL-19500/225

BC139

STMicroelectronics

PNP

SINGLE

NO

200 MHz

.7 W

.5 A

METAL

AMPLIFIER

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

20

200 Cel

SILICON

40 V

TIN LEAD

BOTTOM

O-MBCY-W3

Not Qualified

TO-39

e0

2STR1230G

STMicroelectronics

NPN

SINGLE

YES

.5 W

1.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

80

150 Cel

SILICON

30 V

MATTE TIN

DUAL

R-PDSO-G3

1

e3

30

260

2N2907ARHRG

STMicroelectronics

PNP

SINGLE

NO

1.8 W

.6 A

METAL

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

50

200 Cel

SILICON

60 V

45 ns

300 ns

GOLD

BOTTOM

O-MBCY-W3

TO-18

e4

2N2907ARUBTW

STMicroelectronics

PNP

SINGLE

YES

.73 W

.5 A

UNSPECIFIED

AMPLIFIER

.4 V

NO LEAD

RECTANGULAR

1

3

SMALL OUTLINE

.4 W

50

200 Cel

8 pF

SILICON

60 V

45 ns

-65 Cel

300 ns

DUAL

R-XDSO-N3

ESA/SCC 5202/001; RH - 100K Rad(Si)

2STR1230

STMicroelectronics

NPN

SINGLE

YES

.5 W

1.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

80

150 Cel

SILICON

30 V

MATTE TIN

DUAL

R-PDSO-G3

Not Qualified

e3

2N5153HR

STMicroelectronics

PNP

SINGLE

NO

35 W

5 A

1

Other Transistors

70

200 Cel

BCW65B

STMicroelectronics

NPN

SINGLE

YES

100 MHz

.35 W

.8 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

60

150 Cel

SILICON

32 V

100 ns

Matte Tin (Sn)

DUAL

R-PDSO-G3

Not Qualified

e3

JANS2N5401UBT

STMicroelectronics

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

BCW67A

STMicroelectronics

PNP

SINGLE

YES

100 MHz

.225 W

.8 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

35

150 Cel

SILICON

32 V

Matte Tin (Sn)

DUAL

R-PDSO-G3

e3

2N2907ARUBT

STMicroelectronics

PNP

SINGLE

YES

.73 W

.5 A

UNSPECIFIED

SWITCHING

NO LEAD

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

50

200 Cel

SILICON

60 V

45 ns

300 ns

DUAL

R-XDSO-N3

NOT SPECIFIED

NOT SPECIFIED

2N2907AUB1

STMicroelectronics

PNP

SINGLE

YES

.5 A

UNSPECIFIED

SWITCHING

NO LEAD

RECTANGULAR

1

3

SMALL OUTLINE

50

SILICON

60 V

45 ns

300 ns

Gold (Au)

DUAL

R-XDSO-N3

e4

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