1 W Small Signal Bipolar Junction Transistors (BJT) 944

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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

KSC2330R

Onsemi

NPN

SINGLE

NO

50 MHz

1 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1 W

40

150 Cel

SILICON

300 V

BOTTOM

O-PBCY-T3

TO-92

MPSW56RLRA

Onsemi

PNP

SINGLE

NO

50 MHz

1 W

.5 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

50

150 Cel

SILICON

80 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

235

MPSW13RLRAG

Onsemi

NPN

DARLINGTON

NO

125 MHz

1 W

1 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

10000

150 Cel

SILICON

TIN SILVER COPPER

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e1

260

TN2219AD26Z

Onsemi

NPN

SINGLE

NO

.1 MHz

1 W

1 A

PLASTIC/EPOXY

SWITCHING

1 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1 W

100

150 Cel

8 pF

SILICON

40 V

35 ns

-55 Cel

285 ns

BOTTOM

O-PBCY-T3

TO-226AE

BC212BRL1G

Onsemi

PNP

SINGLE

NO

280 MHz

1 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

60

150 Cel

SILICON

50 V

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

BOTTOM

O-PBCY-T3

Not Qualified

EUROPEAN PART NUMBER

TO-226AA

e1

40

260

JAN2N3634

Onsemi

PNP

SINGLE

NO

150 MHz

1 W

1 A

METAL

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

30

175 Cel

SILICON

140 V

200 ns

650 ns

BOTTOM

O-MBCY-W3

Not Qualified

TO-39

MIL-19500/357H

MPSW45G

Onsemi

NPN

DARLINGTON

NO

100 MHz

1 W

1 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

4000

150 Cel

SILICON

TIN SILVER COPPER

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e1

260

2SB927S-AE

Onsemi

PNP

SINGLE

NO

150 MHz

1 W

2.5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1 W

140

150 Cel

32 pF

SILICON

25 V

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

BOTTOM

O-PBCY-T3

MPSW06

Onsemi

NPN

SINGLE

NO

50 MHz

1 W

.5 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

60

150 Cel

SILICON

80 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-226AE

e0

235

KSC2883O

Onsemi

NPN

SINGLE

YES

120 MHz

1 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

2 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

.5 W

100

150 Cel

SILICON

30 V

SINGLE

R-PSSO-F3

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

BC307BZL1G

Onsemi

PNP

SINGLE

NO

280 MHz

1 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

200

150 Cel

SILICON

45 V

TIN SILVER COPPER

BOTTOM

O-PBCY-T3

Not Qualified

EUROPEAN PART NUMBER

TO-92

e1

260

TN6715A

Onsemi

NPN

SINGLE

NO

1 W

1.5 A

PLASTIC/EPOXY

SWITCHING

.5 V

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

50

150 Cel

30 pF

SILICON

40 V

Tin/Lead (Sn/Pb)

BOTTOM

O-PBCY-W3

Not Qualified

TO-226

e0

NZT6729

Onsemi

PNP

SINGLE

YES

1 W

1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

Other Transistors

20

150 Cel

SILICON

80 V

MATTE TIN

DUAL

R-PDSO-G4

1

COLLECTOR

Not Qualified

e3

30

260

MPSW51AG

Onsemi

PNP

SINGLE

NO

50 MHz

1 W

1 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

50

150 Cel

SILICON

40 V

TIN SILVER COPPER

BOTTOM

O-PBCY-T3

Not Qualified

TO-226

e1

260

KSC2883Y

Onsemi

NPN

SINGLE

YES

120 MHz

1 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

2 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

.5 W

160

150 Cel

SILICON

30 V

SINGLE

R-PSSO-F3

KSC2330

Onsemi

NPN

SINGLE

NO

50 MHz

1 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1 W

40

150 Cel

4 pF

SILICON

300 V

BOTTOM

O-PBCY-T3

TO-92

2N7053

Onsemi

NPN

DARLINGTON

NO

200 MHz

1 W

1.5 A

PLASTIC/EPOXY

1.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

1000

150 Cel

8 pF

SILICON

100 V

Tin/Lead (Sn/Pb)

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

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

KSC2330OTA

Onsemi

NPN

SINGLE

NO

50 MHz

1 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

70

150 Cel

SILICON

300 V

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

e3

2SB927T-AE

Onsemi

PNP

SINGLE

NO

150 MHz

1 W

2.5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1 W

200

150 Cel

32 pF

SILICON

25 V

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

BOTTOM

O-PBCY-T3

e2

TN2219AD74Z

Onsemi

NPN

SINGLE

NO

.1 MHz

1 W

1 A

PLASTIC/EPOXY

SWITCHING

1 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1 W

100

150 Cel

8 pF

SILICON

40 V

35 ns

-55 Cel

285 ns

BOTTOM

O-PBCY-T3

TO-226AE

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

MPSW45

Onsemi

NPN

DARLINGTON

NO

100 MHz

1 W

1 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

4000

150 Cel

SILICON

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

235

2SB927R

Onsemi

PNP

SINGLE

NO

150 MHz

1 W

2.5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

1 W

100

150 Cel

32 pF

SILICON

25 V

BOTTOM

O-PBCY-T3

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

MPSW55

Onsemi

PNP

SINGLE

NO

50 MHz

1 W

.5 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

50

150 Cel

SILICON

60 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

235

MPSW06G

Onsemi

NPN

SINGLE

NO

50 MHz

1 W

.5 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

60

150 Cel

SILICON

80 V

TIN SILVER COPPER

BOTTOM

O-PBCY-T3

Not Qualified

TO-226

e1

260

2SC6043-AE

Onsemi

NPN

SINGLE

NO

1 W

2 A

1

Other Transistors

200

150 Cel

TIN SILVER COPPER NICKEL

e2

SS8050CBU-B

Onsemi

NPN

SINGLE

NO

100 MHz

1 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

85

150 Cel

9 pF

SILICON

25 V

BOTTOM

O-PBCY-T3

TO-92

SS8050DTA-B

Onsemi

NPN

SINGLE

NO

100 MHz

1 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

85

150 Cel

9 pF

SILICON

25 V

BOTTOM

O-PBCY-T3

TO-92

JANTX2N3637L

Onsemi

PNP

SINGLE

NO

1 W

1 A

METAL

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

60

200 Cel

SILICON

175 V

200 ns

650 ns

BOTTOM

O-MBCY-W3

Not Qualified

TO-5

MIL-19500/357H

2SA2127-AE

Onsemi

PNP

SINGLE

NO

420 MHz

1 W

2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

150 Cel

SILICON

50 V

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

BOTTOM

O-PBCY-T3

TO-226AE

SS8050DBU-D

Onsemi

NPN

SINGLE

NO

100 MHz

1 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

160

150 Cel

9 pF

SILICON

25 V

BOTTOM

O-PBCY-T3

TO-92

SS8050CTA-B

Onsemi

NPN

SINGLE

NO

100 MHz

1 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

85

150 Cel

9 pF

SILICON

25 V

BOTTOM

O-PBCY-T3

TO-92

2SA1785C

Onsemi

PNP

SINGLE

NO

50 MHz

1 W

1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

Other Transistors

40

150 Cel

SILICON

400 V

SINGLE

R-PSIP-T3

Not Qualified

MPS6727G

Onsemi

PNP

SINGLE

NO

50 MHz

1 W

1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

50

150 Cel

SILICON

40 V

TIN SILVER COPPER

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e1

260

MPS6725RLRPG

Onsemi

NPN

DARLINGTON

NO

100 MHz

1 W

1 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

4000

150 Cel

SILICON

50 V

TIN SILVER COPPER

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e1

260

SS8050BBU-C

Onsemi

NPN

SINGLE

NO

100 MHz

1 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

120

150 Cel

9 pF

SILICON

25 V

BOTTOM

O-PBCY-T3

TO-92

2SA1785

Onsemi

PNP

SINGLE

NO

50 MHz

1 W

1 A

PLASTIC/EPOXY

SWITCHING

1 V

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

Other Transistors

40

150 Cel

SILICON

400 V

SINGLE

R-PSIP-T3

Not Qualified

2SA1785E

Onsemi

PNP

SINGLE

NO

50 MHz

1 W

1 A

1

Other Transistors

100

150 Cel

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

e2

MPS6724RLRAG

Onsemi

NPN

DARLINGTON

NO

100 MHz

1 W

1 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

4000

150 Cel

SILICON

40 V

TIN SILVER COPPER

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e1

260

MPS6724RLRA

Onsemi

NPN

DARLINGTON

NO

100 MHz

1 W

1 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

4000

150 Cel

SILICON

40 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

235

SS8050CBU-D

Onsemi

NPN

SINGLE

NO

100 MHz

1 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

160

150 Cel

9 pF

SILICON

25 V

BOTTOM

O-PBCY-T3

TO-92

MPS6727

Onsemi

PNP

SINGLE

NO

50 MHz

1 W

1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

50

150 Cel

SILICON

40 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

235

PZTA14

Onsemi

NPN

DARLINGTON

YES

125 MHz

1 W

1.2 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

Other Transistors

20000

150 Cel

SILICON

30 V

MATTE TIN

DUAL

R-PDSO-G4

1

COLLECTOR

Not Qualified

e3

30

260

2SA1785D

Onsemi

PNP

SINGLE

NO

50 MHz

1 W

1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

Other Transistors

60

150 Cel

SILICON

400 V

SINGLE

R-PSIP-T3

Not Qualified

SS8050CBU-C

Onsemi

NPN

SINGLE

NO

100 MHz

1 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

120

150 Cel

9 pF

SILICON

25 V

BOTTOM

O-PBCY-T3

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