.1 W Small Signal Bipolar Junction Transistors (BJT) 955

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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

RN1109(TE85L,F)

Toshiba

NPN

YES

.1 W

.1 A

1

BIP General Purpose Small Signal

70

SILICON

2SA1586-O(TE85L)

Toshiba

PNP

SINGLE

YES

80 MHz

.1 W

.15 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

.1 W

70

125 Cel

7 pF

SILICON

50 V

DUAL

R-PDSO-G3

LOW NOISE

AEC-Q101

2SC4738FT-GR

Toshiba

NPN

SINGLE

YES

80 MHz

.1 W

.15 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

200

125 Cel

SILICON

50 V

TIN LEAD

DUAL

R-PDSO-F3

Not Qualified

e0

RN1109FT

Toshiba

NPN

SINGLE WITH BUILT-IN RESISTOR

YES

250 MHz

.1 W

.1 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

70

150 Cel

SILICON

50 V

TIN LEAD

DUAL

R-PDSO-F3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 0.47

e0

RN1115F(TE85L,F)

Toshiba

NPN

YES

.1 W

.1 A

1

BIP General Purpose Small Signal

50

SILICON

RN1116FT(TE85L)

Toshiba

NPN

YES

.1 W

.1 A

1

BIP General Purpose Small Signal

50

SILICON

RN1117F

Toshiba

NPN

SINGLE WITH BUILT-IN RESISTOR

YES

250 MHz

.1 W

.1 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

30

150 Cel

SILICON

50 V

TIN LEAD

DUAL

R-PDSO-F3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 0.47

e0

2SA1955-B

Toshiba

PNP

SINGLE

YES

130 MHz

.1 W

.4 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

500

125 Cel

SILICON

12 V

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

e0

2SC5376

Toshiba

NPN

SINGLE

YES

130 MHz

.1 W

.4 A

PLASTIC/EPOXY

SWITCHING

.25 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

300

125 Cel

SILICON

12 V

DUAL

R-PDSO-G3

Not Qualified

NOT SPECIFIED

240

2SA1832F-GR

Toshiba

PNP

SINGLE

YES

80 MHz

.1 W

.15 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

200

125 Cel

7 pF

SILICON

50 V

TIN LEAD

DUAL

R-PDSO-F3

Not Qualified

e0

RN1116F(TE85L)

Toshiba

NPN

YES

.1 W

.1 A

1

BIP General Purpose Small Signal

50

SILICON

RN1108

Toshiba

NPN

SINGLE WITH BUILT-IN RESISTOR

YES

250 MHz

.1 W

.1 A

PLASTIC/EPOXY

SWITCHING

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

80

150 Cel

6 pF

SILICON

50 V

DUAL

R-PDSO-G3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 2.14

30

260

RN1110F

Toshiba

NPN

YES

.1 W

.1 A

PLASTIC/EPOXY

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

120

SILICON

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-F3

Not Qualified

e0

RN1115F

Toshiba

NPN

SINGLE WITH BUILT-IN RESISTOR

YES

250 MHz

.1 W

.1 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

50

150 Cel

SILICON

50 V

TIN LEAD

DUAL

R-PDSO-F3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 4.55

e0

2SC4738TT-Y

Toshiba

NPN

SINGLE

YES

80 MHz

.1 W

.15 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

120

150 Cel

SILICON

50 V

TIN LEAD

DUAL

R-PDSO-F3

Not Qualified

e0

2SA1586-GR

Toshiba

PNP

SINGLE

YES

80 MHz

.1 W

.15 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

.1 W

200

125 Cel

7 pF

SILICON

50 V

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

e0

AEC-Q101

RN1106ACT(TPL3)

Toshiba

NPN

YES

.1 W

.08 A

1

BIP General Purpose Small Signal

80

SILICON

2SC4117BL

Toshiba

NPN

SINGLE

YES

100 MHz

.1 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

.1 W

350

125 Cel

SILICON

120 V

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

e0

2SC4116YTE85R

Toshiba

NPN

SINGLE

YES

80 MHz

.1 W

.15 A

PLASTIC/EPOXY

AMPLIFIER

.25 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

.1 W

120

125 Cel

3.5 pF

SILICON

50 V

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

AEC-Q101

RN1132F

Toshiba

NPN

SINGLE WITH BUILT-IN RESISTOR

YES

250 MHz

.1 W

.1 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

120

150 Cel

SILICON

50 V

TIN LEAD

DUAL

R-PDSO-F3

Not Qualified

e0

RN1108F

Toshiba

NPN

SINGLE WITH BUILT-IN RESISTOR

YES

250 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 2.1

e0

2SA1588-Y,LF

Toshiba

PNP

SINGLE

YES

200 MHz

.1 W

.5 A

PLASTIC/EPOXY

SWITCHING

.25 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

.1 W

120

125 Cel

SILICON

30 V

DUAL

R-PDSO-G3

2SC4117-BL,LF(B

Toshiba

NPN

SINGLE

YES

100 MHz

.1 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

.1 W

350

125 Cel

SILICON

120 V

DUAL

R-PDSO-G3

LOW NOISE

NOT SPECIFIED

NOT SPECIFIED

RN1117F(TE85L,F)

Toshiba

NPN

YES

.1 W

.1 A

1

BIP General Purpose Small Signal

30

SILICON

RN1115(TE85L,F)

Toshiba

NPN

YES

.1 W

.1 A

1

BIP General Purpose Small Signals

50

SILICON

2SA1588-Y

Toshiba

PNP

SINGLE

YES

200 MHz

.1 W

.5 A

PLASTIC/EPOXY

SWITCHING

.25 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

.1 W

120

125 Cel

SILICON

30 V

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

e0

RN1101ACT(TPL3)

Toshiba

NPN

YES

.1 W

.08 A

1

BIP General Purpose Small Signal

30

SILICON

RN1101FT(TE85L,F)

Toshiba

NPN

YES

.1 W

.1 A

1

BIP General Purpose Small Signal

30

SILICON

RN1115F(TE85L)

Toshiba

NPN

YES

.1 W

.1 A

1

BIP General Purpose Small Signal

50

SILICON

2SC4738-GR(TE85L,F)

Toshiba

NPN

SINGLE

YES

80 MHz

.1 W

.15 A

PLASTIC/EPOXY

AMPLIFIER

.25 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

.1 W

200

125 Cel

3.5 pF

SILICON

50 V

DUAL

R-PDSO-G3

RN1101(TE85L,F)

Toshiba

NPN

YES

.1 W

.1 A

1

BIP General Purpose Small Signal

30

SILICON

RN1107FT

Toshiba

NPN

SINGLE WITH BUILT-IN RESISTOR

YES

250 MHz

.1 W

.1 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

80

150 Cel

SILICON

50 V

TIN LEAD

DUAL

R-PDSO-F3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 4.7

e0

2SC4738-Y,LF(B

Toshiba

NPN

SINGLE

YES

80 MHz

.1 W

.15 A

PLASTIC/EPOXY

AMPLIFIER

.25 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

.1 W

120

125 Cel

3.5 pF

SILICON

50 V

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

e0

2SC4117-GR,LF(B

Toshiba

NPN

SINGLE

YES

100 MHz

.1 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

.1 W

200

125 Cel

SILICON

120 V

DUAL

R-PDSO-G3

LOW NOISE

NOT SPECIFIED

NOT SPECIFIED

2SC4116-Y,LF(B

Toshiba

NPN

SINGLE

YES

80 MHz

.1 W

.15 A

PLASTIC/EPOXY

AMPLIFIER

.25 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

.1 W

120

125 Cel

3.5 pF

SILICON

50 V

DUAL

R-PDSO-G3

LOW NOISE

AEC-Q101

2SC4116-GR,LF(B

Toshiba

NPN

SINGLE

YES

80 MHz

.1 W

.15 A

PLASTIC/EPOXY

AMPLIFIER

.25 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

.1 W

200

125 Cel

3.5 pF

SILICON

50 V

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

e0

AEC-Q101

2SA1586-Y,LF(B

Toshiba

PNP

SINGLE

YES

80 MHz

.1 W

.15 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

.1 W

120

125 Cel

7 pF

SILICON

50 V

DUAL

R-PDSO-G3

LOW NOISE

AEC-Q101

2SC4738-GR,LF(B

Toshiba

NPN

SINGLE

YES

80 MHz

.1 W

.15 A

PLASTIC/EPOXY

AMPLIFIER

.25 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

.1 W

200

125 Cel

3.5 pF

SILICON

50 V

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

e0

2SA1586-GR,LF(B

Toshiba

PNP

SINGLE

YES

80 MHz

.1 W

.15 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

.1 W

200

125 Cel

7 pF

SILICON

50 V

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

e0

AEC-Q101

2SA1832-Y,LF(B

Toshiba

PNP

SINGLE

YES

80 MHz

.1 W

.15 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

.1 W

120

125 Cel

7 pF

SILICON

50 V

DUAL

R-PDSO-G3

2SC4117-GR(TE85L,F

Toshiba

NPN

SINGLE

YES

100 MHz

.1 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

.1 W

200

125 Cel

3 pF

SILICON

120 V

DUAL

R-PDSO-G3

LOW NOISE

AEC-Q101

RN1103,LF(CT

Toshiba

NPN

SINGLE WITH BUILT-IN RESISTOR

YES

250 MHz

.1 W

.1 A

PLASTIC/EPOXY

SWITCHING

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

.1 W

70

150 Cel

6 pF

SILICON

50 V

DUAL

R-PDSO-G3

BUILT IN BAIS RESISTOR RATIO IS 1

HIT1577TQ-TR-HQ

Renesas Electronics

PNP

SINGLE

YES

.1 W

.5 A

1

Other Transistors

120

150 Cel

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