130 MHz Small Signal Bipolar Junction Transistors (BJT) 554

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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

2N3855

Onsemi

NPN

SINGLE

NO

130 MHz

.62 W

.1 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

60

150 Cel

SILICON

18 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

KSD471ACYTA

Onsemi

NPN

SINGLE

NO

130 MHz

.8 W

1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

120

150 Cel

SILICON

30 V

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

KSD471A

Onsemi

NPN

SINGLE

NO

130 MHz

.8 W

1 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

.8 W

120

150 Cel

16 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

TO-92

2N6427

Onsemi

NPN

DARLINGTON

NO

130 MHz

.625 W

.5 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

14000

150 Cel

SILICON

40 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

235

2SD600F

Onsemi

NPN

SINGLE

NO

130 MHz

1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

160

150 Cel

SILICON

100 V

SINGLE

R-PSFM-T3

Not Qualified

TO-126

KSD471A-G-C

Onsemi

NPN

SINGLE

NO

130 MHz

.8 W

1 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

.8 W

200

150 Cel

SILICON

30 V

BOTTOM

O-PBCY-T3

TO-92

KSD471A-CY

Onsemi

NPN

SINGLE

NO

130 MHz

.8 W

1 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

.8 W

120

150 Cel

16 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

TO-92

KSD471A-G

Onsemi

NPN

SINGLE

NO

130 MHz

.8 W

1 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

.8 W

200

150 Cel

16 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

TO-92

NOT SPECIFIED

NOT SPECIFIED

KSD471A-CG

Onsemi

NPN

SINGLE

NO

130 MHz

.8 W

1 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

.8 W

200

150 Cel

16 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

TO-92

NOT SPECIFIED

NOT SPECIFIED

KSD471AGTA

Onsemi

NPN

SINGLE

NO

130 MHz

.8 W

1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

200

150 Cel

SILICON

30 V

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

KSD471ACGTA

Onsemi

NPN

SINGLE

NO

130 MHz

.8 W

1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

200

150 Cel

SILICON

30 V

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

2SD600K

Onsemi

NPN

SINGLE

NO

130 MHz

8 W

1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

8 W

20

150 Cel

SILICON

120 V

SINGLE

R-PSFM-T3

Not Qualified

TO-126

2SD600E

Onsemi

NPN

SINGLE

NO

130 MHz

8 W

1 A

1

Other Transistors

100

150 Cel

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

e2

BC258

Onsemi

PNP

SINGLE

NO

130 MHz

.3 W

.5 A

PLASTIC/EPOXY

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

120

150 Cel

6 pF

SILICON

25 V

BOTTOM

O-PBCY-W3

Not Qualified

TO-92

2N6427G

Onsemi

NPN

DARLINGTON

NO

130 MHz

.625 W

.5 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

14000

150 Cel

SILICON

40 V

TIN SILVER COPPER

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e1

260

BC257

Onsemi

PNP

SINGLE

NO

130 MHz

.3 W

.5 A

PLASTIC/EPOXY

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

120

150 Cel

6 pF

SILICON

45 V

BOTTOM

O-PBCY-W3

Not Qualified

TO-92

2SD600K-E

Onsemi

NPN

SINGLE

NO

130 MHz

8 W

1 A

1

Other Transistors

100

150 Cel

2SD600D

Onsemi

NPN

SINGLE

NO

130 MHz

1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

60

150 Cel

SILICON

100 V

SINGLE

R-PSFM-T3

Not Qualified

TO-126

KSD471ACYBU

Onsemi

NPN

SINGLE

NO

130 MHz

.8 W

1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

120

150 Cel

SILICON

30 V

TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

KSD471A-C

Onsemi

NPN

SINGLE

NO

130 MHz

.8 W

1 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

.8 W

120

150 Cel

16 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

TO-92

2SD600

Onsemi

NPN

SINGLE

NO

130 MHz

8 W

1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

8 W

20

150 Cel

SILICON

100 V

SINGLE

R-PSFM-T3

Not Qualified

TO-126

2SD600K-D

Onsemi

NPN

SINGLE

NO

130 MHz

8 W

1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

60

150 Cel

SILICON

120 V

SINGLE

R-PSFM-T3

Not Qualified

TO-126

2N6427RLRA

Onsemi

NPN

DARLINGTON

NO

130 MHz

.625 W

.5 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

14000

150 Cel

SILICON

40 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

235

KSD471AYTA

Onsemi

NPN

SINGLE

NO

130 MHz

.8 W

1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

120

150 Cel

SILICON

30 V

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

KSD471A-Y

Onsemi

NPN

SINGLE

NO

130 MHz

.8 W

1 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

.8 W

120

150 Cel

16 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

TO-92

KSD471A-Y-C

Onsemi

NPN

SINGLE

NO

130 MHz

.8 W

1 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

.8 W

120

150 Cel

SILICON

30 V

BOTTOM

O-PBCY-T3

TO-92

BC259

Onsemi

PNP

SINGLE

NO

130 MHz

.3 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

200

150 Cel

SILICON

20 V

BOTTOM

O-PBCY-W3

Not Qualified

TO-92

2SD600K-F

Onsemi

NPN

SINGLE

NO

130 MHz

8 W

1 A

1

Other Transistors

160

150 Cel

KSD471AYBU

Onsemi

NPN

SINGLE

NO

130 MHz

.8 W

1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

120

150 Cel

SILICON

30 V

Tin (Sn)

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

2SB1204QTL

Onsemi

PNP

SINGLE

YES

130 MHz

8 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

70

SILICON

50 V

SINGLE

R-PSSO-G2

COLLECTOR

MMBT6427LT1

Onsemi

NPN

DARLINGTON

YES

130 MHz

.225 W

.5 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

14000

150 Cel

SILICON

40 V

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G3

1

Not Qualified

TO-236AB

e0

30

235

2SB1216T-TL-H

Onsemi

PNP

SINGLE

YES

130 MHz

20 W

4 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

Other Transistors

200

150 Cel

SILICON

100 V

TIN BISMUTH

SINGLE

R-PSSO-G2

1

COLLECTOR

TO-252

e6

2SB1204R

Onsemi

PNP

SINGLE

NO

130 MHz

20 W

8 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

Other Transistors

100

150 Cel

SILICON

50 V

SINGLE

R-PSIP-T3

COLLECTOR

2SB1204

Onsemi

PNP

SINGLE

NO

130 MHz

20 W

8 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

Other Transistors

35

150 Cel

SILICON

50 V

SINGLE

R-PSIP-T3

COLLECTOR

2SB1216T-TL-E

Onsemi

PNP

SINGLE

YES

130 MHz

20 W

4 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

Other Transistors

200

150 Cel

SILICON

100 V

TIN BISMUTH

SINGLE

R-PSSO-G2

1

COLLECTOR

TO-252

e6

2SB1216S-E

Onsemi

PNP

SINGLE

NO

130 MHz

20 W

4 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

Other Transistors

140

150 Cel

SILICON

100 V

TIN BISMUTH

SINGLE

R-PSIP-T3

COLLECTOR

TO-251

e6

2SB1204Q

Onsemi

PNP

SINGLE

NO

130 MHz

20 W

8 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

Other Transistors

70

150 Cel

SILICON

50 V

SINGLE

R-PSIP-T3

COLLECTOR

2SB1203T-E

Onsemi

PNP

SINGLE

NO

130 MHz

20 W

5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

Other Transistors

200

150 Cel

SILICON

50 V

TIN BISMUTH

SINGLE

R-PSIP-T3

COLLECTOR

TO-251

e6

2SB1204TTL

Onsemi

PNP

SINGLE

YES

130 MHz

8 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

200

SILICON

50 V

SINGLE

R-PSSO-G2

COLLECTOR

2SB1203-TL-Q

Onsemi

PNP

SINGLE

YES

130 MHz

5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

70

SILICON

50 V

SINGLE

R-PSSO-G2

COLLECTOR

2SB1215S(TP)

Onsemi

PNP

SINGLE

NO

130 MHz

20 W

3 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

Other Transistors

140

150 Cel

SILICON

100 V

SINGLE

R-PSIP-T3

COLLECTOR

2SA1687S-6

Onsemi

PNP

SINGLE

YES

130 MHz

.15 W

.15 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

.15 W

200

150 Cel

3.5 pF

SILICON

50 V

DUAL

R-PDSO-G3

2SB1216T-H

Onsemi

PNP

SINGLE

NO

130 MHz

20 W

4 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

Other Transistors

200

150 Cel

SILICON

100 V

TIN BISMUTH

SINGLE

R-PSIP-T3

COLLECTOR

TO-251

e6

2SB1203Q

Onsemi

PNP

SINGLE

NO

130 MHz

20 W

5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

Other Transistors

70

150 Cel

SILICON

50 V

SINGLE

R-PSIP-T3

COLLECTOR

2SB1203-TL

Onsemi

PNP

SINGLE

YES

130 MHz

5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

35

SILICON

50 V

SINGLE

R-PSSO-G2

COLLECTOR

2SB1203T

Onsemi

PNP

SINGLE

NO

130 MHz

20 W

5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

Other Transistors

200

150 Cel

SILICON

50 V

SINGLE

R-PSIP-T3

COLLECTOR

2SD1203T-H

Onsemi

PNP

SINGLE

NO

130 MHz

20 W

5 A

PLASTIC/EPOXY

SWITCHING

550 V

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

1 W

200

150 Cel

60 pF

SILICON

50 V

SINGLE

R-PSIP-T3

COLLECTOR

TO-251

2SB1203

Onsemi

PNP

SINGLE

NO

130 MHz

20 W

5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

Other Transistors

35

150 Cel

SILICON

50 V

SINGLE

R-PSIP-T3

COLLECTOR

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