.05 W Small Signal Bipolar Junction Transistors (BJT) 291

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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

RN2112FS

Toshiba

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

.05 W

.05 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

300

150 Cel

SILICON

20 V

TIN LEAD

DUAL

R-PDSO-F3

Not Qualified

BUILT-IN BIAS RESISTOR

e0

RN49P1FS

Toshiba

NPN AND PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

.05 W

.05 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

6

SMALL OUTLINE

BIP General Purpose Small Signal

60

150 Cel

SILICON

20 V

DUAL

R-PDSO-F6

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 1

NOT SPECIFIED

NOT SPECIFIED

HN2C26FS-Y

Toshiba

NPN

SEPARATE, 2 ELEMENTS

YES

60 MHz

.05 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

Other Transistors

120

150 Cel

SILICON

50 V

DUAL

R-PDSO-F6

Not Qualified

HN2A26FS-GR

Toshiba

PNP

SEPARATE, 2 ELEMENTS

YES

80 MHz

.05 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

Other Transistors

200

150 Cel

SILICON

50 V

DUAL

R-PDSO-F6

Not Qualified

RN4981FS

Toshiba

NPN AND PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

.05 W

.05 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

30

150 Cel

SILICON

20 V

TIN LEAD

DUAL

R-PDSO-F6

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 1

e0

RN2913FS

Toshiba

PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

.05 W

.05 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

300

150 Cel

SILICON

20 V

TIN LEAD

DUAL

R-PDSO-F6

Not Qualified

e0

RN4993AFS

Toshiba

NPN AND PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

.05 W

.08 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

120

150 Cel

SILICON

50 V

DUAL

R-PDSO-F6

Not Qualified

BUILT-IN BIAS RESISTOR

NOT SPECIFIED

NOT SPECIFIED

RN2904FS(TPL3)

Toshiba

PNP

YES

.05 W

.05 A

2

BIP General Purpose Small Signal

120

SILICON

RN2907FS(TPL3)

Toshiba

PNP

YES

.05 W

.05 A

2

BIP General Purpose Small Signal

120

SILICON

RN1972FS

Toshiba

NPN

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

.05 W

.05 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

300

150 Cel

SILICON

20 V

TIN LEAD

DUAL

R-PDSO-F6

Not Qualified

BUILT-IN BIAS RESISTOR

e0

RN2102FS(TPL3)

Toshiba

PNP

YES

.05 W

.05 A

1

BIP General Purpose Small Signal

60

SILICON

RN1965CT(TE85L)

Toshiba

NPN

YES

.05 W

.05 A

2

BIP General Purpose Small Signal

120

SILICON

RN1967CT(TE85L)

Toshiba

NPN

YES

.05 W

.05 A

2

BIP General Purpose Small Signal

120

SILICON

RN2962FS(TPL3)

Toshiba

PNP

YES

.05 W

.05 A

2

BIP General Purpose Small Signal

60

SILICON

RN1969FS

Toshiba

NPN

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

.05 W

.05 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

100

150 Cel

SILICON

20 V

TIN LEAD

DUAL

R-PDSO-F6

Not Qualified

e0

RN2908FS

Toshiba

PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

.05 W

.05 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

120

150 Cel

SILICON

20 V

DUAL

R-PDSO-F6

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 2.14

NOT SPECIFIED

NOT SPECIFIED

RN2905FS

Toshiba

PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

.05 W

.05 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

30

150 Cel

SILICON

20 V

DUAL

R-PDSO-F6

Not Qualified

BUILT-IN BIAS RESISTANCE RATIO IS 21.36

NOT SPECIFIED

NOT SPECIFIED

RN1912FS(TPL3)

Toshiba

NPN

YES

.05 W

.05 A

2

BIP General Purpose Small Signals

300

SILICON

RN2968FS(TPL3)

Toshiba

PNP

YES

.05 W

.05 A

2

BIP General Purpose Small Signal

120

SILICON

RN2106CT(TPL3)

Toshiba

PNP

YES

.05 W

.05 A

1

BIP General Purpose Small Signals

120

SILICON

RN2110CT(TPL3)

Toshiba

PNP

YES

.05 W

.05 A

1

BIP General Purpose Small Signal

300

SILICON

RN2972FS

Toshiba

PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

.05 W

.05 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

300

150 Cel

SILICON

20 V

TIN LEAD

DUAL

R-PDSO-F6

Not Qualified

BUILT-IN BIAS RESISTOR

e0

RN4987AFS(TPL3)

Toshiba

NPN AND PNP

YES

.05 W

.08 A

2

BIP General Purpose Small Signal

80

SILICON

RN2967FS

Toshiba

PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

.05 W

.05 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

120

150 Cel

SILICON

20 V

TIN LEAD

DUAL

R-PDSO-F6

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 4.7

e0

RN2903FS(TPL3)

Toshiba

PNP

YES

.05 W

.05 A

2

BIP General Purpose Small Signal

100

SILICON

RN2961FS(TPL3)

Toshiba

PNP

YES

.05 W

.05 A

2

BIP General Purpose Small Signal

30

SILICON

RN4981AFS(TPL3)

Toshiba

NPN AND PNP

YES

.05 W

.08 A

2

BIP General Purpose Small Signal

30

SILICON

RN4988FS(TPL3)

Toshiba

NPN AND PNP

YES

.05 W

.05 A

2

BIP General Purpose Small Signal

120

SILICON

RN1961CT(TE85L)

Toshiba

NPN

YES

.05 W

.05 A

2

BIP General Purpose Small Signal

30

SILICON

RN4982AFS

Toshiba

NPN AND PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

.05 W

.08 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

50

150 Cel

SILICON

50 V

DUAL

R-PDSO-G6

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 1

NOT SPECIFIED

NOT SPECIFIED

RN1908FS(TPL3)

Toshiba

NPN

YES

.05 W

.05 A

2

BIP General Purpose Small Signal

120

SILICON

RN4983FS(TPL3)

Toshiba

NPN AND PNP

YES

.05 W

.05 A

2

BIP General Purpose Small Signal

100

SILICON

RN4986AFS

Toshiba

NPN AND PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

.05 W

.08 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

80

150 Cel

SILICON

50 V

DUAL

R-PDSO-F6

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 10

NOT SPECIFIED

NOT SPECIFIED

RN4989AFS(TPL3)

Toshiba

NPN AND PNP

YES

.05 W

.08 A

2

BIP General Purpose Small Signal

70

SILICON

RN1901AFS(TPL3)

Toshiba

NPN

YES

.05 W

.08 A

2

BIP General Purpose Small Signal

30

SILICON

RN1963FS

Toshiba

NPN

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

.05 W

.05 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

100

150 Cel

SILICON

20 V

TIN LEAD

DUAL

R-PDSO-F6

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 1

e0

RN4985AFS

Toshiba

NPN AND PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

.05 W

.08 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

80

150 Cel

SILICON

50 V

DUAL

R-PDSO-F6

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 21.36

NOT SPECIFIED

NOT SPECIFIED

RN1971FS(TPL3)

Toshiba

NPN

YES

.05 W

.05 A

2

BIP General Purpose Small Signal

300

SILICON

RN49A6FS(TPL3)

Toshiba

NPN AND PNP

YES

.05 W

.05 A

2

BIP General Purpose Small Signal

120

SILICON

RN1902FS(TPL3)

Toshiba

NPN

YES

.05 W

.05 A

2

BIP General Purpose Small Signal

60

SILICON

RN4993FS

Toshiba

NPN AND PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

.05 W

.05 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

300

150 Cel

SILICON

20 V

TIN LEAD

DUAL

R-PDSO-F6

Not Qualified

e0

RN1962CT(TE85L)

Toshiba

NPN

YES

.05 W

.05 A

2

BIP General Purpose Small Signal

60

SILICON

RN2902FS

Toshiba

PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

.05 W

.05 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

30

150 Cel

SILICON

20 V

TIN LEAD

DUAL

R-PDSO-F6

Not Qualified

BUILT-IN BIAS RESISTANCE RATIO IS 1

e0

RN1971FS

Toshiba

NPN

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

.05 W

.05 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

300

150 Cel

SILICON

20 V

TIN LEAD

DUAL

R-PDSO-F6

Not Qualified

BUILT-IN BIAS RESISTOR

e0

RN1967FS(TPL3)

Toshiba

NPN

YES

.05 W

.05 A

2

BIP General Purpose Small Signal

120

SILICON

RN4991AFS

Toshiba

NPN AND PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

.05 W

.08 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

120

150 Cel

SILICON

50 V

DUAL

R-PDSO-F6

Not Qualified

BUILT-IN BIAS RESISTOR

NOT SPECIFIED

NOT SPECIFIED

RN4988AFS

Toshiba

NPN AND PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

.05 W

.08 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

80

150 Cel

SILICON

50 V

DUAL

R-PDSO-F6

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 2.13

NOT SPECIFIED

NOT SPECIFIED

HN1C26FS-GR

Toshiba

NPN

SEPARATE, 2 ELEMENTS

YES

60 MHz

.05 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

Other Transistors

200

150 Cel

SILICON

50 V

DUAL

R-PDSO-F6

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