.8 A Small Signal Bipolar Junction Transistors (BJT) 1,183

Reset All
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

BC338-40RLRE

Onsemi

NPN

SINGLE

NO

210 MHz

.8 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

250

150 Cel

SILICON

25 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

PN3645

Onsemi

PNP

SINGLE

NO

.625 W

.8 A

PLASTIC/EPOXY

SWITCHING

.4 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

.625 W

20

150 Cel

8 pF

SILICON

60 V

40 ns

-55 Cel

100 ns

BOTTOM

O-PBCY-T3

TO-92

520100202

STMicroelectronics

NPN

SINGLE

NO

.8 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

40

200 Cel

SILICON

40 V

35 ns

285 ns

BOTTOM

O-MBCY-W3

TO-18

NOT SPECIFIED

NOT SPECIFIED

EUROPEAN SPACE AGENCY

SOC2222AUB11

STMicroelectronics

NPN

SINGLE

YES

.73 W

.8 A

1

Other Transistors

100

200 Cel

SILICON

40 V

STZT2907

STMicroelectronics

PNP

SINGLE

YES

200 MHz

1.5 W

.8 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

Other Transistors

30

150 Cel

SILICON

40 V

45 ns

100 ns

MATTE TIN

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

e3

SOC2222AHRB

STMicroelectronics

NPN

SINGLE

YES

.73 W

.8 A

CERAMIC, METAL-SEALED COFIRED

NO LEAD

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

40

200 Cel

SILICON

40 V

35 ns

285 ns

GOLD

DUAL

R-CDSO-N3

Not Qualified

e4

SOC2222ASW

STMicroelectronics

NPN

SINGLE

YES

.73 W

.8 A

1

Other Transistors

100

200 Cel

2N2222AUB12

STMicroelectronics

NPN

SINGLE

YES

.73 W

.8 A

1

Other Transistors

100

200 Cel

520100205R

STMicroelectronics

NPN

SINGLE

YES

.8 A

PLASTIC/EPOXY

NO LEAD

RECTANGULAR

1

3

SMALL OUTLINE

40

200 Cel

SILICON

40 V

35 ns

285 ns

DUAL

R-PDSO-N3

NOT SPECIFIED

NOT SPECIFIED

EUROPEAN SPACE AGENCY; RH - 100K Rad(Si)

2N2219AT1

STMicroelectronics

NPN

SINGLE

NO

3 W

.8 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

200 Cel

SILICON

40 V

35 ns

300 ns

GOLD

BOTTOM

O-MBCY-W3

Not Qualified

TO-39

e4

SO2221A

STMicroelectronics

NPN

250 MHz

.8 A

SWITCHING

1

40

SILICON

40 V

SOC2222AHRT

STMicroelectronics

NPN

SINGLE

YES

.8 A

UNSPECIFIED

NO LEAD

RECTANGULAR

1

3

SMALL OUTLINE

40

SILICON

40 V

35 ns

285 ns

DUAL

R-XDSO-N3

HIGH RELIABILITY

NOT SPECIFIED

NOT SPECIFIED

520100202R

STMicroelectronics

NPN

SINGLE

NO

.8 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

40

200 Cel

SILICON

40 V

35 ns

285 ns

BOTTOM

O-MBCY-W3

TO-18

NOT SPECIFIED

NOT SPECIFIED

EUROPEAN SPACE AGENCY; RH - 100K Rad(Si)

SOC2222A

STMicroelectronics

NPN

SINGLE

YES

.8 A

CERAMIC, METAL-SEALED COFIRED

NO LEAD

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

40

200 Cel

SILICON

40 V

35 ns

285 ns

GOLD

DUAL

R-CDSO-N3

Not Qualified

e4

2N2222AUB12SW

STMicroelectronics

NPN

SINGLE

YES

.73 W

.8 A

1

Other Transistors

100

200 Cel

2N2222ARUBG

STMicroelectronics

NPN

SINGLE

YES

.5 W

.8 A

1

Other Transistors

100

200 Cel

NOT SPECIFIED

NOT SPECIFIED

STZT2222

STMicroelectronics

NPN

SINGLE

YES

250 MHz

1.5 W

.8 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

Other Transistors

30

150 Cel

SILICON

30 V

MATTE TIN

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

e3

SOC2222ARHRG

STMicroelectronics

NPN

SINGLE

NO

.5 W

.8 A

1

Other Transistors

100

200 Cel

NOT SPECIFIED

NOT SPECIFIED

520100204

STMicroelectronics

NPN

SINGLE

YES

.8 A

PLASTIC/EPOXY

NO LEAD

RECTANGULAR

1

3

SMALL OUTLINE

40

200 Cel

SILICON

40 V

35 ns

285 ns

DUAL

R-PDSO-N3

NOT SPECIFIED

NOT SPECIFIED

EUROPEAN SPACE AGENCY

2N2219AHR

STMicroelectronics

NPN

SINGLE

NO

3 W

.8 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

200 Cel

SILICON

40 V

35 ns

300 ns

GOLD

BOTTOM

O-MBCY-W3

Not Qualified

TO-39

e4

520100201R

STMicroelectronics

NPN

SINGLE

NO

.8 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

40

200 Cel

SILICON

40 V

35 ns

285 ns

BOTTOM

O-MBCY-W3

TO-18

NOT SPECIFIED

NOT SPECIFIED

EUROPEAN SPACE AGENCY; RH - 100K Rad(Si)

2N2222AT1

STMicroelectronics

NPN

SINGLE

NO

.8 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

200 Cel

SILICON

40 V

35 ns

285 ns

GOLD

BOTTOM

O-MBCY-W3

Not Qualified

TO-18

e4

SOC2222AUB12

STMicroelectronics

NPN

SINGLE

YES

.73 W

.8 A

1

Other Transistors

100

200 Cel

SOC2222A1

STMicroelectronics

NPN

SINGLE

YES

.8 A

PLASTIC/EPOXY

SWITCHING

NO LEAD

RECTANGULAR

1

3

SMALL OUTLINE

40

SILICON

40 V

35 ns

285 ns

DUAL

R-PDSO-N3

NOT SPECIFIED

NOT SPECIFIED

SO1893

STMicroelectronics

NPN

50 MHz

.8 A

SWITCHING

1

40

SILICON

80 V

520100204R

STMicroelectronics

NPN

SINGLE

YES

.8 A

PLASTIC/EPOXY

NO LEAD

RECTANGULAR

1

3

SMALL OUTLINE

40

200 Cel

SILICON

40 V

35 ns

285 ns

DUAL

R-PDSO-N3

NOT SPECIFIED

NOT SPECIFIED

EUROPEAN SPACE AGENCY; RH - 100K Rad(Si)

SO1711

STMicroelectronics

NPN

70 MHz

.8 A

SWITCHING

1

35

SILICON

30 V

SO2221

STMicroelectronics

NPN

250 MHz

.8 A

SWITCHING

1

40

SILICON

30 V

2N2222AHR

STMicroelectronics

NPN

SINGLE

NO

1.8 W

.8 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

200 Cel

SILICON

40 V

35 ns

285 ns

BOTTOM

O-MBCY-W3

Not Qualified

TO-18

NOT SPECIFIED

NOT SPECIFIED

520100302

STMicroelectronics

NPN

SINGLE

NO

.8 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

40

SILICON

40 V

35 ns

300 ns

BOTTOM

O-MBCY-W3

TO-39

NOT SPECIFIED

NOT SPECIFIED

EUROPEAN SPACE AGENCY

2N2222ARUBT

STMicroelectronics

NPN

SINGLE

YES

.5 W

.8 A

1

Other Transistors

100

200 Cel

NOT SPECIFIED

NOT SPECIFIED

SOC2222ARHRT

STMicroelectronics

NPN

SINGLE

NO

.5 W

.8 A

1

Other Transistors

100

200 Cel

NOT SPECIFIED

NOT SPECIFIED

SO2907

STMicroelectronics

PNP

SINGLE

YES

200 MHz

.25 W

.8 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

Other Transistors

40

140 Cel

SILICON

60 V

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G4

Not Qualified

e0

520100205

STMicroelectronics

NPN

SINGLE

YES

.8 A

PLASTIC/EPOXY

NO LEAD

RECTANGULAR

1

3

SMALL OUTLINE

40

200 Cel

SILICON

40 V

35 ns

285 ns

DUAL

R-PDSO-N3

NOT SPECIFIED

NOT SPECIFIED

EUROPEAN SPACE AGENCY

2N2222AUB11SW

STMicroelectronics

NPN

SINGLE

YES

.73 W

.8 A

1

Other Transistors

100

200 Cel

2N2222AUBSW

STMicroelectronics

NPN

SINGLE

YES

.73 W

.8 A

1

Other Transistors

100

200 Cel

SO2222

STMicroelectronics

NPN

SINGLE

YES

250 MHz

.25 W

.8 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

Other Transistors

100

150 Cel

SILICON

30 V

DUAL

R-PDSO-G4

Not Qualified

2N2222AUB11

STMicroelectronics

NPN

SINGLE

YES

.73 W

.8 A

1

Other Transistors

100

200 Cel

520100301

STMicroelectronics

NPN

SINGLE

NO

.8 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

40

SILICON

40 V

35 ns

300 ns

BOTTOM

O-MBCY-W3

TO-39

NOT SPECIFIED

NOT SPECIFIED

EUROPEAN SPACE AGENCY

BCW65A

STMicroelectronics

NPN

SINGLE

YES

100 MHz

.3 W

.8 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

35

150 Cel

SILICON

32 V

100 ns

Matte Tin (Sn)

DUAL

R-PDSO-G3

Not Qualified

e3

BCW68R

STMicroelectronics

PNP

SINGLE

YES

100 MHz

.35 W

.8 A

1

Other Transistors

150 Cel

TIN LEAD

e0

BCW67B

STMicroelectronics

PNP

SINGLE

YES

100 MHz

.225 W

.8 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

60

150 Cel

SILICON

32 V

Matte Tin (Sn)

DUAL

R-PDSO-G3

e3

BCW66F

STMicroelectronics

NPN

SINGLE

YES

100 MHz

.35 W

.8 A

PLASTIC/EPOXY

SWITCHING

.7 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

.36 W

100

150 Cel

12 pF

SILICON

45 V

100 ns

MATTE TIN

DUAL

R-PDSO-G3

1

Not Qualified

e3

BCW65C

STMicroelectronics

NPN

SINGLE

YES

100 MHz

.35 W

.8 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

100

150 Cel

SILICON

32 V

100 ns

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G3

Not Qualified

e0

BCW66H

STMicroelectronics

NPN

SINGLE

YES

100 MHz

.3 W

.8 A

PLASTIC/EPOXY

SWITCHING

.7 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

.36 W

250

150 Cel

12 pF

SILICON

45 V

100 ns

MATTE TIN

DUAL

R-PDSO-G3

Not Qualified

e3

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

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

BCW68

STMicroelectronics

PNP

SINGLE

YES

100 MHz

.225 W

.8 A

1

Other Transistors

100

150 Cel

TIN LEAD

e0

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