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

Reset All
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

RN1501(TE85L,F)

Toshiba

NPN

YES

.3 W

.1 A

2

BIP General Purpose Small Signal

30

SILICON

RN1608(TE85L,F)

Toshiba

NPN

YES

.3 W

.1 A

2

BIP General Purpose Small Signals

80

SILICON

RN1701,LF

Toshiba

RN1907(TE85L,F)

Toshiba

NPN

YES

.2 W

.1 A

2

BIP General Purpose Small Signal

80

SILICON

RN2105F

Toshiba

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

200 MHz

.1 W

.1 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

80

SILICON

50 V

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-F3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 21.36

e0

RN2110

Toshiba

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

200 MHz

.1 W

.1 A

PLASTIC/EPOXY

SWITCHING

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

120

150 Cel

6 pF

SILICON

50 V

DUAL

R-PDSO-G3

Not Qualified

BUILT-IN BIAS RESISTOR

NOT SPECIFIED

NOT SPECIFIED

RN2401S,LF(D

Toshiba

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

200 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

30

SILICON

50 V

DUAL

R-PDSO-G3

BUILT IN BIAS RESISTANCE RATIO IS 1

RN2416,LF

Toshiba

RN2425

Toshiba

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

200 MHz

.2 W

.8 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

90

150 Cel

SILICON

50 V

DUAL

R-PDSO-G3

Not Qualified

BUILT IN BIAS RESISTOR RATIO 21.28

NOT SPECIFIED

NOT SPECIFIED

RN4607(TE85L,F)

Toshiba

NPN AND PNP

YES

.3 W

.1 A

2

BIP General Purpose Small Signal

80

SILICON

RN4902(TE85L,F)

Toshiba

NPN AND PNP

YES

.2 W

.1 A

2

BIP General Purpose Small Signal

50

SILICON

RN4983,LF(CT

Toshiba

NPN AND PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

250 MHz

.2 W

.1 A

PLASTIC/EPOXY

SWITCHING

.3 V

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

.2 W

70

150 Cel

6 pF

SILICON

50 V

DUAL

R-PDSO-G6

BUILT-IN BIAS RESISITOR RATIO IS 1

SSM6N951L,EFF

Toshiba

TD62553S

Toshiba

NPN

COMMON EMITTER, 4 ELEMENTS

NO

.15 A

PLASTIC/EPOXY

SWITCHING

.5 V

THROUGH-HOLE

RECTANGULAR

4

9

IN-LINE

60

85 Cel

SILICON

25 V

SINGLE

R-PSIP-T9

Not Qualified

BUILT-IN RESISTOR RATIO IS 7.41

NOT SPECIFIED

NOT SPECIFIED

TTC015B

Toshiba

HN1B04FU-GR,LF(T

Toshiba

RN1705JE(TE85L,F)

Toshiba

NPN

YES

.1 W

.1 A

2

BIP General Purpose Small Signal

80

SILICON

2N4126TPE1

Toshiba

PNP

SINGLE

NO

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

.4 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1.5 W

60

150 Cel

4.5 pF

SILICON

25 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2N4124TPE2

Toshiba

NPN

SINGLE

NO

300 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

.3 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1.5 W

60

150 Cel

4 pF

SILICON

25 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2N4124TPE1

Toshiba

NPN

SINGLE

NO

300 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

.3 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1.5 W

60

150 Cel

4 pF

SILICON

25 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2N4123TPE1

Toshiba

NPN

SINGLE

NO

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

.3 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1.5 W

25

150 Cel

4 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2N4124TPER1

Toshiba

NPN

SINGLE

NO

300 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

.3 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1.5 W

60

150 Cel

4 pF

SILICON

25 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2N4125TPE1

Toshiba

PNP

SINGLE

NO

200 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

.4 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1.5 W

25

150 Cel

4.5 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2N4123TPE2

Toshiba

NPN

SINGLE

NO

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

.3 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1.5 W

25

150 Cel

4 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2N4123TPER1

Toshiba

NPN

SINGLE

NO

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

.3 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1.5 W

25

150 Cel

4 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2N4125TPER1

Toshiba

PNP

SINGLE

NO

200 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

.4 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1.5 W

25

150 Cel

4.5 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2N4126TPER1

Toshiba

PNP

SINGLE

NO

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

.4 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1.5 W

60

150 Cel

4.5 pF

SILICON

25 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2N4125TPE2

Toshiba

PNP

SINGLE

NO

200 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

.4 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1.5 W

25

150 Cel

4.5 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2N4126TPE2

Toshiba

PNP

SINGLE

NO

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

.4 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1.5 W

60

150 Cel

4.5 pF

SILICON

25 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

RN2973HFE

Toshiba

PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

200 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

300

150 Cel

SILICON

30 V

TIN LEAD

DUAL

R-PDSO-F6

Not Qualified

e0

RN1911(TE85L,F)

Toshiba

NPN

YES

.1 W

.1 A

2

BIP General Purpose Small Signal

120

SILICON

RN2304(TE85R)

Toshiba

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

200 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

80

SILICON

50 V

DUAL

R-PDSO-G3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 1

NOT SPECIFIED

NOT SPECIFIED

RN1607

Toshiba

NPN

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

250 MHz

.3 W

.1 A

PLASTIC/EPOXY

SWITCHING

.3 V

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

80

150 Cel

6 pF

SILICON

50 V

DUAL

R-PDSO-G6

Not Qualified

BUILT-IN RESISTOR RATIO IS 4.7

NOT SPECIFIED

NOT SPECIFIED

RN2104MFV(TL3PAV)

Toshiba

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

250 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

80

SILICON

50 V

DUAL

R-PDSO-F3

BUILT IN BIAS RESISTANCE RATIO IS 1

RN2608TE85N

Toshiba

PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

200 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

.3 V

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

80

150 Cel

6 pF

SILICON

50 V

DUAL

R-PDSO-G6

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 0.468

TBC859-C(T5R,T)

Toshiba

PNP

SINGLE

YES

300 MHz

.15 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

420

125 Cel

SILICON

30 V

DUAL

R-PDSO-G3

LOW NOISE

RN2910FE(TE85L,F)

Toshiba

PNP

YES

.1 W

.1 A

2

BIP General Purpose Small Signal

120

SILICON

RN2115FT(F)

Toshiba

PNP

YES

.1 W

.1 A

1

BIP General Purpose Small Signals

50

SILICON

RN2114

Toshiba

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

200 MHz

.1 W

.1 A

PLASTIC/EPOXY

SWITCHING

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

50

150 Cel

6 pF

SILICON

50 V

DUAL

R-PDSO-G3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 10

NOT SPECIFIED

NOT SPECIFIED

RN2302

Toshiba

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

200 MHz

.1 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

50

150 Cel

SILICON

50 V

DUAL

R-PDSO-G3

Not Qualified

BUILT IN BIAS RESISTANCE RATIO IS 1

NOT SPECIFIED

NOT SPECIFIED

HN1A01FUTE85R

Toshiba

PNP

SEPARATE, 2 ELEMENTS

YES

80 MHz

.15 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

120

125 Cel

7 pF

SILICON

50 V

DUAL

R-PDSO-G6

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

RN1441B(TE85L2)

Toshiba

NPN

SINGLE WITH BUILT-IN RESISTOR

YES

30 MHz

.3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

350

SILICON

20 V

DUAL

R-PDSO-G3

Not Qualified

BUILT-IN BIAS RESISTOR

RN1443(TE85L)

Toshiba

NPN

SINGLE WITH BUILT-IN RESISTOR

YES

30 MHz

.3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

200

SILICON

20 V

DUAL

R-PDSO-G3

Not Qualified

BUILT-IN BIAS RESISTOR

RN1709(TE85L,F)

Toshiba

NPN

YES

.2 W

.1 A

2

BIP General Purpose Small Signal

70

SILICON

RN49A1FE(TE85L,F)

Toshiba

NPN AND PNP

YES

.1 W

.1 A

2

BIP General Purpose Small Signal

80

SILICON

RN2424(TE85L)

Toshiba

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

200 MHz

.8 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

90

SILICON

50 V

DUAL

R-PDSO-G3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 1

HN1C03FUATE85N

Toshiba

NPN

SEPARATE, 2 ELEMENTS

YES

30 MHz

.3 A

PLASTIC/EPOXY

SWITCHING

.1 V

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

200

150 Cel

7 pF

SILICON

20 V

DUAL

R-PDSO-G6

Not Qualified

RN4904

Toshiba

NPN AND PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

250 MHz

.2 W

.1 A

PLASTIC/EPOXY

SWITCHING

.3 V

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

80

150 Cel

6 pF

SILICON

50 V

DUAL

R-PDSO-G6

Not Qualified

BUILT-IN RESISTOR RATIO IS 1

NOT SPECIFIED

NOT SPECIFIED

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