250 MHz Small Signal Bipolar Junction Transistors (BJT) 2,400+

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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

BC847PNE6433HTMA1

Infineon Technologies

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

250 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

110

SILICON

45 V

MATTE TIN

DUAL

R-PDSO-G6

Not Qualified

e3

40

260

BCW60-A

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

50

SILICON

32 V

DUAL

R-PDSO-G3

1

LOW NOISE

BCX78-VII

Infineon Technologies

PNP

SINGLE

NO

250 MHz

.45 W

.1 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

120

140 Cel

SILICON

32 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

BC857CE6433HTMA1

Infineon Technologies

PNP

SINGLE

YES

250 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

420

SILICON

45 V

DUAL

R-PDSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

BC856AE6327

Infineon Technologies

PNP

SINGLE

YES

250 MHz

.33 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

125

150 Cel

SILICON

65 V

MATTE TIN

DUAL

R-PDSO-G3

1

Not Qualified

e3

260

BC846U

Infineon Technologies

NPN

SEPARATE, 2 ELEMENTS

YES

250 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

Other Transistors

200

150 Cel

SILICON

65 V

Tin (Sn)

DUAL

R-PDSO-G6

1

Not Qualified

e3

NOT SPECIFIED

NOT SPECIFIED

BC847BE6433HTMA1

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

200

150 Cel

SILICON

45 V

Tin (Sn)

DUAL

R-PDSO-G3

1

Not Qualified

e3

NOT SPECIFIED

NOT SPECIFIED

BC847CWB6327

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

420

150 Cel

SILICON

45 V

DUAL

R-PDSO-G3

LOW NOISE

260

BCX71JE6433

Infineon Technologies

PNP

SINGLE

YES

250 MHz

.33 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

100

150 Cel

SILICON

45 V

MATTE TIN

DUAL

R-PDSO-G3

1

Not Qualified

e3

260

BC849CT

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.25 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

420

150 Cel

SILICON

30 V

MATTE TIN

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

e3

BC849CWE6327

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.25 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

420

150 Cel

SILICON

30 V

MATTE TIN

DUAL

R-PDSO-G3

1

Not Qualified

LOW NOISE

e3

260

BC849BWE6327

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

200

SILICON

30 V

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

BC846AE6433HTMA1

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

110

SILICON

65 V

DUAL

R-PDSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

BC847AE6327XT

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

110

150 Cel

SILICON

45 V

MATTE TIN

DUAL

R-PDSO-G3

Not Qualified

e3

40

260

BC856W-B

Infineon Technologies

PNP

SINGLE

YES

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

200

SILICON

65 V

DUAL

R-PDSO-G3

Not Qualified

BC848W-C

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

420

SILICON

30 V

DUAL

R-PDSO-G3

Not Qualified

BC857AE6433

Infineon Technologies

PNP

SINGLE

YES

250 MHz

.33 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

125

150 Cel

SILICON

45 V

Matte Tin (Sn)

DUAL

R-PDSO-G3

Not Qualified

e3

BCW61AE6327HTSA1

Infineon Technologies

PNP

SINGLE

YES

250 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

60

SILICON

32 V

TIN

DUAL

R-PDSO-G3

1

Not Qualified

e3

BC857S-C

Infineon Technologies

PNP

SEPARATE, 2 ELEMENTS

YES

250 MHz

.2 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

420

SILICON

45 V

MATTE TIN

DUAL

R-PDSO-G6

Not Qualified

e3

BCX70HE6433

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.33 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

70

150 Cel

SILICON

45 V

MATTE TIN

DUAL

R-PDSO-G3

1

Not Qualified

e3

260

BCW60FNE6433

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.33 W

.1 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

Not Qualified

LOW NOISE

e3

BC848CE6327

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.33 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

420

150 Cel

SILICON

30 V

MATTE TIN

DUAL

R-PDSO-G3

1

Not Qualified

e3

260

SMBT3904UPNE6327HTSA1

Infineon Technologies

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

30

SILICON

40 V

70 ns

300 ns

TIN

DUAL

R-PDSO-G6

1

e3

AEC-Q101

BCX71GE6433

Infineon Technologies

PNP

SINGLE

YES

250 MHz

.33 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

60

150 Cel

SILICON

45 V

Matte Tin (Sn)

DUAL

R-PDSO-G3

Not Qualified

e3

SMBT2222E6327

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.6 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

30

150 Cel

SILICON

30 V

35 ns

285 ns

MATTE TIN

DUAL

R-PDSO-G3

Not Qualified

e3

BC849CE6327

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.33 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

420

150 Cel

SILICON

30 V

TIN

DUAL

R-PDSO-G3

1

Not Qualified

LOW NOISE

e3

260

BC848AWE6327

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.25 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

110

150 Cel

SILICON

30 V

DUAL

R-PDSO-G3

Not Qualified

BC847SH6794

Infineon Technologies

NPN

SEPARATE, 2 ELEMENTS

YES

250 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

200

SILICON

45 V

DUAL

R-PDSO-G6

NOT SPECIFIED

NOT SPECIFIED

AEC-Q101

BC847BWH6433

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

200

SILICON

45 V

DUAL

R-PDSO-G3

LOW NOISE

NOT SPECIFIED

NOT SPECIFIED

BC858BWH6327XTSA1

Infineon Technologies

PNP

SINGLE

YES

250 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

220

SILICON

30 V

TIN

DUAL

R-PDSO-G3

1

LOW NOISE

e3

AEC-Q101

BC856BE6327

Infineon Technologies

PNP

SINGLE

YES

250 MHz

.33 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

220

150 Cel

SILICON

65 V

Matte Tin (Sn)

DUAL

R-PDSO-G3

1

Not Qualified

e3

40

260

BC850BE6433

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.33 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

200

150 Cel

SILICON

45 V

Matte Tin (Sn)

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

e3

BC847W-C

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

420

SILICON

45 V

DUAL

R-PDSO-G3

Not Qualified

BCX78-X

Infineon Technologies

PNP

SINGLE

NO

250 MHz

.45 W

.1 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

380

140 Cel

SILICON

32 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

BC847SE6433HTMA1

Infineon Technologies

NPN

SEPARATE, 2 ELEMENTS

YES

250 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

110

SILICON

45 V

MATTE TIN

DUAL

R-PDSO-G6

Not Qualified

e3

40

260

BC857BL3E6327XTMA1

Infineon Technologies

PNP

SINGLE

YES

250 MHz

.1 A

UNSPECIFIED

AMPLIFIER

NO LEAD

RECTANGULAR

1

3

CHIP CARRIER

220

SILICON

45 V

GOLD

BOTTOM

R-XBCC-N3

1

COLLECTOR

LOW NOISE

e4

BC857W-B

Infineon Technologies

PNP

SINGLE

YES

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

200

SILICON

45 V

DUAL

R-PDSO-G3

Not Qualified

BC846PN

Infineon Technologies

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

250 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

200

150 Cel

SILICON

65 V

Matte Tin (Sn)

DUAL

R-PDSO-G6

1

Not Qualified

e3

NOT SPECIFIED

NOT SPECIFIED

BCV62B-E6327

Infineon Technologies

PNP

CURRENT MIRROR

YES

250 MHz

.3 W

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

Other Transistors

220

150 Cel

SILICON

30 V

MATTE TIN

DUAL

R-PDSO-G4

1

COLLECTOR

Not Qualified

e3

260

BCX70GE6433

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.33 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

50

150 Cel

SILICON

45 V

Matte Tin (Sn)

DUAL

R-PDSO-G3

Not Qualified

e3

BC857SE6433

Infineon Technologies

PNP

SEPARATE, 2 ELEMENTS

YES

250 MHz

.25 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

Other Transistors

125

150 Cel

SILICON

45 V

MATTE TIN

DUAL

R-PDSO-G6

1

Not Qualified

e3

260

BCW60-C

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

90

150 Cel

SILICON

32 V

MATTE TIN

DUAL

R-PDSO-G3

1

LOW NOISE

e3

BCW61DE6327HTSA1

Infineon Technologies

PNP

SINGLE

YES

250 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

110

SILICON

32 V

TIN

DUAL

R-PDSO-G3

1

Not Qualified

e3

BCW61FNE6433

Infineon Technologies

PNP

SINGLE

YES

250 MHz

.33 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

110

150 Cel

SILICON

32 V

Matte Tin (Sn)

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

e3

BC847AWE6327

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

110

SILICON

45 V

DUAL

R-PDSO-G3

1

Not Qualified

260

BC859BE6433

Infineon Technologies

PNP

SINGLE

YES

250 MHz

.33 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

220

150 Cel

SILICON

30 V

Matte Tin (Sn)

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

e3

BC848BWE6433

Infineon Technologies

NPN

SINGLE

YES

250 MHz

.25 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

200

150 Cel

SILICON

30 V

MATTE TIN

DUAL

R-PDSO-G3

Not Qualified

e3

BC859BWE6327

Infineon Technologies

PNP

SINGLE

YES

250 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

220

SILICON

30 V

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

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