.75 W Small Signal Bipolar Junction Transistors (BJT) 185

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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

2SB1229U

Onsemi

PNP

SINGLE

NO

150 MHz

.75 W

2 A

PLASTIC/EPOXY

SWITCHING

.7 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

.75 W

280

150 Cel

22 pF

SILICON

50 V

BOTTOM

O-PBCY-T3

2SD1246T

Onsemi

NPN

SINGLE

NO

150 MHz

.75 W

2 A

PLASTIC/EPOXY

SWITCHING

.4 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

200

150 Cel

SILICON

25 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2SD1246

Onsemi

NPN

SINGLE

NO

150 MHz

.75 W

2 A

PLASTIC/EPOXY

SWITCHING

.4 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

BC161-6

STMicroelectronics

PNP

SINGLE

NO

50 MHz

.75 W

1 A

METAL

SWITCHING

1 V

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

3.7 W

40

175 Cel

30 pF

SILICON

60 V

500 ns

650 ns

Tin/Lead (Sn/Pb)

BOTTOM

O-MBCY-W3

Not Qualified

TO-39

e0

BC141-6

STMicroelectronics

NPN

SINGLE

NO

50 MHz

.75 W

1 A

METAL

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

175 Cel

SILICON

60 V

250 ns

850 ns

MATTE TIN

BOTTOM

O-MBCY-W3

Not Qualified

TO-39

e3

BC286

STMicroelectronics

NPN

SINGLE

NO

100 MHz

.75 W

1 A

METAL

AMPLIFIER

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

20

175 Cel

SILICON

60 V

TIN LEAD

BOTTOM

O-MBCY-W3

Not Qualified

TO-39

e0

PBSS5350D

NXP Semiconductors

PNP

SINGLE

YES

100 MHz

.75 W

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

6

SMALL OUTLINE

Other Transistors

200

150 Cel

SILICON

50 V

Tin (Sn)

DUAL

R-PDSO-G6

1

Not Qualified

e3

30

260

PBSS4350D,135

NXP Semiconductors

NPN

SINGLE

YES

100 MHz

.75 W

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

6

SMALL OUTLINE

Other Transistors

200

150 Cel

SILICON

50 V

TIN

DUAL

R-PDSO-G6

1

Not Qualified

e3

30

260

PBSS5350D,115

NXP Semiconductors

PNP

SINGLE

YES

100 MHz

.75 W

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

6

SMALL OUTLINE

Other Transistors

100

150 Cel

SILICON

50 V

TIN

DUAL

R-PDSO-G6

1

Not Qualified

e3

30

260

PBSS4350D,125

NXP Semiconductors

NPN

SINGLE

YES

100 MHz

.75 W

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

6

SMALL OUTLINE

Other Transistors

200

150 Cel

SILICON

50 V

TIN

DUAL

R-PDSO-G6

1

e3

30

260

IEC-60134

PBSS4350D,115

NXP Semiconductors

NPN

SINGLE

YES

100 MHz

.75 W

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

6

SMALL OUTLINE

Other Transistors

200

150 Cel

SILICON

50 V

TIN

DUAL

R-PDSO-G6

1

Not Qualified

e3

30

260

PBSS4350D

NXP Semiconductors

NPN

SINGLE

YES

100 MHz

.75 W

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

6

SMALL OUTLINE

Other Transistors

200

150 Cel

SILICON

50 V

Tin (Sn)

DUAL

R-PDSO-G6

1

Not Qualified

e3

30

260

PBSS5350D,135

NXP Semiconductors

PNP

SINGLE

YES

100 MHz

.75 W

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

6

SMALL OUTLINE

Other Transistors

100

150 Cel

SILICON

50 V

TIN

DUAL

R-PDSO-G6

1

Not Qualified

e3

30

260

HN4B102J(TE85L)

Toshiba

NPN AND PNP

YES

.75 W

2 A

BIP General Purpose Small Signal

200

150 Cel

2SA1300

Toshiba

PNP

SINGLE

NO

140 MHz

.75 W

2 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

60

150 Cel

SILICON

10 V

Tin/Lead (Sn/Pb)

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

2SA1300-GR

Toshiba

PNP

SINGLE

NO

140 MHz

.75 W

2 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

200

150 Cel

SILICON

10 V

Tin/Lead (Sn/Pb)

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

2SC3279-L

Toshiba

NPN

SINGLE

NO

150 MHz

.75 W

2 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

140

150 Cel

SILICON

10 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

2SA1296-Y

Toshiba

PNP

SINGLE

NO

120 MHz

.75 W

2 A

PLASTIC/EPOXY

SWITCHING

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

120

150 Cel

SILICON

20 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

2SA1300-BL

Toshiba

PNP

SINGLE

NO

140 MHz

.75 W

2 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

300

150 Cel

SILICON

10 V

Tin/Lead (Sn/Pb)

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

2SC3279-P

Toshiba

NPN

SINGLE

NO

150 MHz

.75 W

2 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

420

150 Cel

SILICON

10 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

2SA2058

Toshiba

PNP

SINGLE

YES

.75 W

1.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

125

150 Cel

SILICON

10 V

DUAL

R-PDSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2SC3266-Y

Toshiba

NPN

SINGLE

NO

120 MHz

.75 W

2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

120

150 Cel

SILICON

20 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

2SA1296

Toshiba

PNP

SINGLE

NO

120 MHz

.75 W

2 A

PLASTIC/EPOXY

SWITCHING

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

150 Cel

SILICON

20 V

Tin/Lead (Sn/Pb)

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

2SA1296-GR

Toshiba

PNP

SINGLE

NO

120 MHz

.75 W

2 A

PLASTIC/EPOXY

SWITCHING

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

200

150 Cel

SILICON

20 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

2SC3266-GR

Toshiba

NPN

SINGLE

NO

120 MHz

.75 W

2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

200

150 Cel

SILICON

20 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

2SA2065

Toshiba

PNP

SINGLE

YES

.75 W

1.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

125

150 Cel

SILICON

20 V

DUAL

R-PDSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2SA1300-Y

Toshiba

PNP

SINGLE

NO

140 MHz

.75 W

2 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

140

150 Cel

SILICON

10 V

Tin/Lead (Sn/Pb)

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

2SC5784

Toshiba

NPN

SINGLE

YES

.75 W

1.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

200

150 Cel

SILICON

20 V

DUAL

R-PDSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2SC3266

Toshiba

NPN

SINGLE

NO

120 MHz

.75 W

2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

75

150 Cel

SILICON

20 V

Tin/Lead (Sn/Pb)

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

2SC5755

Toshiba

NPN

SINGLE

YES

.75 W

2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

200

150 Cel

SILICON

10 V

DUAL

R-PDSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2SC3266-BL

Toshiba

NPN

SINGLE

NO

120 MHz

.75 W

2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

350

150 Cel

SILICON

20 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

AR1F2Q

Renesas Electronics

PNP

SINGLE WITH BUILT-IN RESISTOR

NO

.75 W

1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

BIP General Purpose Small Signal

50

SILICON

60 V

BOTTOM

O-PBCY-T3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 10

TO-92

AB1L3N

Renesas Electronics

NPN

SINGLE WITH BUILT-IN RESISTOR

NO

.75 W

.7 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

BIP General Purpose Small Signal

135

SILICON

25 V

BOTTOM

O-PBCY-T3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 2.12

TO-92

AQ1F3M

Renesas Electronics

PNP

SINGLE WITH BUILT-IN RESISTOR

NO

.75 W

2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

BIP General Purpose Small Signal

50

SILICON

20 V

BOTTOM

O-PBCY-T3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 1

TO-92

AR1L2Q

Renesas Electronics

PNP

SINGLE WITH BUILT-IN RESISTOR

NO

.75 W

1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

BIP General Purpose Small Signal

50

SILICON

60 V

BOTTOM

O-PBCY-T3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 10

TO-92

AB1L2Q

Renesas Electronics

NPN

SINGLE WITH BUILT-IN RESISTOR

NO

.75 W

.7 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

BIP General Purpose Small Signal

135

SILICON

25 V

BOTTOM

O-PBCY-T3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 10

TO-92

2SD755E

Renesas Electronics

NPN

SINGLE

NO

350 MHz

.75 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

400

150 Cel

SILICON

100 V

BOTTOM

O-PBCY-T3

1

Not Qualified

AB1A4M

Renesas Electronics

NPN

SINGLE WITH BUILT-IN RESISTOR

NO

.75 W

.7 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

BIP General Purpose Small Signal

135

SILICON

25 V

BOTTOM

O-PBCY-T3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 1

TO-92

2SD2651

Renesas Electronics

NPN

SINGLE

NO

.75 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

80

150 Cel

SILICON

300 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

AR1A4M

Renesas Electronics

PNP

SINGLE WITH BUILT-IN RESISTOR

NO

.75 W

1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

BIP General Purpose Small Signal

50

SILICON

60 V

BOTTOM

O-PBCY-T3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 1

TO-92

2SD755F

Renesas Electronics

NPN

SINGLE

NO

350 MHz

.75 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

600

150 Cel

SILICON

100 V

BOTTOM

O-PBCY-T3

1

Not Qualified

2SD756D

Renesas Electronics

NPN

SINGLE

NO

350 MHz

.75 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

250

150 Cel

SILICON

120 V

BOTTOM

O-PBCY-T3

1

Not Qualified

2SA544

Renesas Electronics

PNP

SINGLE

NO

80 MHz

.75 W

.2 A

METAL

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

175 Cel

SILICON

45 V

BOTTOM

O-MBCY-W3

Not Qualified

TO-39

AQ1A4A

Renesas Electronics

PNP

SINGLE WITH BUILT-IN RESISTOR

NO

.75 W

2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

BIP General Purpose Small Signal

50

SILICON

20 V

BOTTOM

O-PBCY-T3

Not Qualified

BUILT-IN BIAS RESISTOR

TO-92

2SD756

Renesas Electronics

NPN

SINGLE

NO

350 MHz

.75 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

125

150 Cel

SILICON

120 V

BOTTOM

O-PBCY-T3

1

Not Qualified

2SD755

Renesas Electronics

NPN

SINGLE

NO

350 MHz

.75 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

125

150 Cel

SILICON

100 V

BOTTOM

O-PBCY-T3

1

Not Qualified

AQ1L2N

Renesas Electronics

PNP

SINGLE WITH BUILT-IN RESISTOR

NO

.75 W

2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

BIP General Purpose Small Signal

50

SILICON

20 V

BOTTOM

O-PBCY-T3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 2.12

TO-92

2SD756E

Renesas Electronics

NPN

SINGLE

NO

350 MHz

.75 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

400

150 Cel

SILICON

120 V

BOTTOM

O-PBCY-T3

1

Not Qualified

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