2 A Small Signal Bipolar Junction Transistors (BJT) 1,395

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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

KSB1121R

Onsemi

PNP

SINGLE

YES

150 MHz

2 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

100

SILICON

25 V

SINGLE

R-PSSO-F3

MPS751ZL1

Onsemi

PNP

SINGLE

NO

75 MHz

.625 W

2 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

150 Cel

SILICON

60 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

EUROPEAN PART NUMBER

TO-92

e0

235

SNSS30201MR6T1G

Onsemi

NPN

SINGLE

YES

300 MHz

1.75 W

2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

6

SMALL OUTLINE

Other Transistors

200

150 Cel

SILICON

30 V

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G6

1

e3

NOT SPECIFIED

NOT SPECIFIED

AEC-Q101

MPS751ZL1G

Onsemi

PNP

SINGLE

NO

75 MHz

1.5 W

2 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

150 Cel

SILICON

60 V

TIN SILVER COPPER

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e1

260

FJD3076TM

Onsemi

NPN

SINGLE

YES

100 MHz

10 W

2 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

Other Transistors

130

150 Cel

SILICON

32 V

MATTE TIN

SINGLE

R-PSSO-G2

1

Not Qualified

e3

30

260

NZT6714

Onsemi

NPN

SINGLE

YES

1 W

2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

Other Transistors

50

150 Cel

SILICON

30 V

MATTE TIN

DUAL

R-PDSO-G4

1

COLLECTOR

Not Qualified

e3

30

260

KSC2500B

Onsemi

NPN

SINGLE

NO

150 MHz

.9 W

2 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

.9 W

200

150 Cel

SILICON

10 V

BOTTOM

O-PBCY-T3

TO-92

MPS750RL1

Onsemi

PNP

SINGLE

NO

75 MHz

2 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

40

150 Cel

SILICON

40 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

EUROPEAN PART NUMBER

TO-92

e0

MPS751RLRM

Onsemi

PNP

SINGLE

NO

75 MHz

2 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

40

150 Cel

SILICON

60 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

2SB926

Onsemi

PNP

SINGLE

NO

150 MHz

.75 W

2 A

PLASTIC/EPOXY

SWITCHING

.6 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

100

150 Cel

SILICON

25 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

KSC5019MTA

Onsemi

NPN

SINGLE

NO

150 MHz

.75 W

2 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

200

150 Cel

SILICON

10 V

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

MPS750RLRAG

Onsemi

PNP

SINGLE

NO

75 MHz

1.5 W

2 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

150 Cel

SILICON

40 V

TIN SILVER COPPER

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e1

260

NSV20201LT1G

Onsemi

NPN

SINGLE

YES

150 MHz

.54 W

2 A

1

Other Transistors

200

150 Cel

MATTE TIN

1

e3

30

260

FJMA790

Onsemi

PNP

SINGLE

YES

1.56 W

2 A

PLASTIC/EPOXY

SWITCHING

NO LEAD

RECTANGULAR

1

6

SMALL OUTLINE

Other Transistors

100

150 Cel

SILICON

35 V

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-N6

1

COLLECTOR

Not Qualified

e4

30

260

KSB1121T

Onsemi

PNP

SINGLE

YES

150 MHz

2 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

200

SILICON

25 V

SINGLE

R-PSSO-F3

KSA1281Y

Onsemi

PNP

SINGLE

NO

100 MHz

1 W

2 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

120

150 Cel

SILICON

50 V

BOTTOM

O-PBCY-T3

TO-92

PZT651T1

Onsemi

NPN

SINGLE

YES

75 MHz

.8 W

2 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

Other Transistors

40

150 Cel

SILICON

60 V

TIN LEAD

DUAL

R-PDSO-G4

1

COLLECTOR

Not Qualified

TO-261AA

e0

235

KSA1281OTA

Onsemi

PNP

SINGLE

NO

100 MHz

1 W

2 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

40

150 Cel

40 pF

SILICON

50 V

BOTTOM

O-PBCY-T3

TO-92

MPS751RLRAG

Onsemi

PNP

SINGLE

NO

75 MHz

1.5 W

2 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

150 Cel

SILICON

60 V

TIN SILVER COPPER

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e1

260

2SB926T

Onsemi

PNP

SINGLE

NO

150 MHz

2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

200

SILICON

25 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

SFT1202-E

Onsemi

NPN

SINGLE

NO

140 MHz

15 W

2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

Other Transistors

200

150 Cel

SILICON

150 V

Tin/Bismuth (Sn/Bi)

SINGLE

R-PSIP-T3

COLLECTOR

TO-251

e6

MPS751RLRA

Onsemi

PNP

SINGLE

NO

75 MHz

.625 W

2 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

150 Cel

SILICON

60 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

235

PZT651T3G

Onsemi

NPN

SINGLE

YES

75 MHz

.8 W

2 A

PLASTIC/EPOXY

.5 V

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

40

150 Cel

SILICON

60 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

TO-261AA

NOT SPECIFIED

NOT SPECIFIED

KSA928AYTA

Onsemi

PNP

SINGLE

NO

120 MHz

1 W

2 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

160

150 Cel

SILICON

30 V

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

e3

FSB660AD87Z

Onsemi

PNP

SINGLE

YES

75 MHz

2 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

250

150 Cel

SILICON

60 V

DUAL

R-PDSO-G3

Not Qualified

MPS751RL

Onsemi

PNP

SINGLE

NO

75 MHz

2 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

40

150 Cel

SILICON

60 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

EUROPEAN PART NUMBER

TO-92

e0

ZTX749

Onsemi

PNP

SINGLE

NO

100 MHz

2 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

15

SILICON

25 V

BOTTOM

O-PBCY-T3

TO-226AE

2SB1623U

Onsemi

NPN

SINGLE

YES

150 MHz

1.3 W

2 A

PLASTIC/EPOXY

SWITCHING

.7 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

.5 W

280

150 Cel

22 pF

SILICON

50 V

SINGLE

R-PSSO-F3

COLLECTOR

2SC3647T-TD-E

Onsemi

NPN

SINGLE

YES

120 MHz

2 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

200

SILICON

100 V

SINGLE

R-PSSO-F3

COLLECTOR

TO-243AA

MPS651RLRE

Onsemi

NPN

SINGLE

NO

75 MHz

2 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

40

150 Cel

SILICON

60 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

2SD1246S

Onsemi

NPN

SINGLE

NO

150 MHz

2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

140

SILICON

25 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2SD1246U

Onsemi

NPN

SINGLE

NO

150 MHz

.75 W

2 A

PLASTIC/EPOXY

SWITCHING

.4 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

280

150 Cel

SILICON

25 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2SD1207U

Onsemi

NPN

SINGLE

NO

150 MHz

2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

280

SILICON

50 V

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

BOTTOM

O-PBCY-T3

Not Qualified

2SD1801T-TL-E

Onsemi

NPN

SINGLE

YES

150 MHz

2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

200

SILICON

50 V

SINGLE

R-PSSO-G2

COLLECTOR

TO-252

NSS1C200T3G

Onsemi

PNP

SINGLE

YES

120 MHz

2 W

2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

Other Transistors

50

150 Cel

SILICON

100 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

TO-261AA

NOT SPECIFIED

NOT SPECIFIED

MPS651RL1

Onsemi

NPN

SINGLE

NO

75 MHz

2 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

40

150 Cel

SILICON

60 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

EUROPEAN PART NUMBER

TO-92

e0

2SB1229S

Onsemi

PNP

SINGLE

NO

150 MHz

.75 W

2 A

UNSPECIFIED

SWITCHING

.7 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

.75 W

140

150 Cel

SILICON

50 V

BOTTOM

O-XBCY-T3

NSS1C200MZ4T1G

Onsemi

PNP

SINGLE

YES

120 MHz

2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

50

SILICON

100 V

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G4

1

COLLECTOR

TO-261AA

e3

30

260

MPS651

Onsemi

NPN

SINGLE

NO

75 MHz

.625 W

2 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

150 Cel

SILICON

60 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

235

2SC4135T-TL-E

Onsemi

NPN

SINGLE

YES

120 MHz

2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

200

SILICON

100 V

SINGLE

R-PSSO-G2

COLLECTOR

TO-252

NSS1C200LT1G

Onsemi

PNP

SINGLE

YES

120 MHz

.71 W

2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

50

150 Cel

SILICON

100 V

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G3

1

Not Qualified

TO-236

e3

NOT SPECIFIED

NOT SPECIFIED

KSD1621STF

Onsemi

NPN

SINGLE

YES

150 MHz

.5 W

2 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

140

150 Cel

SILICON

25 V

MATTE TIN

SINGLE

R-PSSO-F3

1

Not Qualified

e3

2SC4480-AN

Onsemi

NPN

SINGLE

NO

2 A

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

800

SILICON

25 V

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

SINGLE

R-PSIP-T3

Not Qualified

e2

MPS651RLRAG

Onsemi

NPN

SINGLE

NO

75 MHz

1.5 W

2 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

150 Cel

SILICON

60 V

TIN SILVER COPPER

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e1

260

2SD1981-AE

Onsemi

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

NO

2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1000

SILICON

80 V

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

BOTTOM

O-PBCY-T3

Not Qualified

TO-226

2SD1835R

Onsemi

NPN

SINGLE

NO

150 MHz

.75 W

2 A

UNSPECIFIED

SWITCHING

.4 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

.75 W

100

150 Cel

SILICON

50 V

BOTTOM

O-XBCY-T3

MBT35200MT1

Onsemi

PNP

SINGLE

YES

100 MHz

1.75 W

2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

6

SMALL OUTLINE

Other Transistors

100

150 Cel

SILICON

35 V

Tin/Lead (Sn80Pb20)

DUAL

R-PDSO-G6

1

Not Qualified

e0

30

235

2SB1229T

Onsemi

PNP

SINGLE

NO

150 MHz

2 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

TO-92

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