.025 A Small Signal Bipolar Junction Transistors (BJT) 83

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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

BF550,215

NXP Semiconductors

PNP

SINGLE

YES

325 MHz

.28 W

.025 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

50

150 Cel

SILICON

40 V

TIN

DUAL

R-PDSO-G3

1

Not Qualified

e3

30

260

MAT01GHZ

Analog Devices

NPN

SEPARATE, 2 ELEMENTS

NO

450 MHz

1.8 W

.025 A

METAL

.25 V

WIRE

ROUND

2

6

CYLINDRICAL

Other Transistors

1.8 W

250

150 Cel

SILICON

45 V

NICKEL PALLADIUM GOLD

BOTTOM

O-MBCY-W6

SUBSTRATE

Not Qualified

LOW NOISE

TO-78

e4

2N1152

Texas Instruments

NPN

SINGLE

NO

6 MHz

.15 W

.025 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

36

175 Cel

SILICON

BOTTOM

O-MBCY-W3

ISOLATED

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2N1151

Texas Instruments

NPN

SINGLE

NO

8 MHz

.15 W

.025 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

18

175 Cel

SILICON

BOTTOM

O-MBCY-W3

ISOLATED

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2N1153

Texas Instruments

NPN

SINGLE

NO

7 MHz

.15 W

.025 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

76

175 Cel

SILICON

BOTTOM

O-MBCY-W3

ISOLATED

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2N1150

Texas Instruments

NPN

SINGLE

NO

5 MHz

.15 W

.025 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

18

175 Cel

SILICON

BOTTOM

O-MBCY-W3

ISOLATED

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2N120

Texas Instruments

NPN

SINGLE

NO

7 MHz

.15 W

.025 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

76

175 Cel

SILICON

BOTTOM

O-MBCY-W3

ISOLATED

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2N117

Texas Instruments

NPN

SINGLE

NO

4 MHz

.15 W

.025 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

16

175 Cel

SILICON

BOTTOM

O-MBCY-W3

ISOLATED

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2N1149

Texas Instruments

NPN

SINGLE

NO

4 MHz

.15 W

.025 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

9

175 Cel

SILICON

BOTTOM

O-MBCY-W3

ISOLATED

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2N335

Texas Instruments

NPN

SINGLE

NO

6 MHz

.15 W

.025 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

36

175 Cel

SILICON

-65 Cel

BOTTOM

O-MBCY-W3

ISOLATED

Not Qualified

TO-5

NOT SPECIFIED

NOT SPECIFIED

2N332

Texas Instruments

NPN

SINGLE

NO

4 MHz

.15 W

.025 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

175 Cel

SILICON

BOTTOM

O-MBCY-W3

ISOLATED

Not Qualified

TO-5

NOT SPECIFIED

NOT SPECIFIED

2N118A

Texas Instruments

NPN

SINGLE

NO

8 MHz

.15 W

.025 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

175 Cel

SILICON

BOTTOM

O-MBCY-W3

ISOLATED

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2N334

Texas Instruments

NPN

SINGLE

NO

8 MHz

.15 W

.025 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

18

175 Cel

SILICON

BOTTOM

O-MBCY-W3

ISOLATED

Not Qualified

TO-5

NOT SPECIFIED

NOT SPECIFIED

2N336

Texas Instruments

NPN

SINGLE

NO

7 MHz

.15 W

.025 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

76

175 Cel

SILICON

BOTTOM

O-MBCY-W3

ISOLATED

Not Qualified

TO-5

NOT SPECIFIED

NOT SPECIFIED

2N333

Texas Instruments

NPN

SINGLE

NO

5 MHz

.15 W

.025 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

18

175 Cel

SILICON

BOTTOM

O-MBCY-W3

ISOLATED

Not Qualified

TO-5

NOT SPECIFIED

NOT SPECIFIED

2N118

Texas Instruments

NPN

SINGLE

NO

5 MHz

.15 W

.025 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

33

175 Cel

SILICON

BOTTOM

O-MBCY-W3

ISOLATED

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2N119

Texas Instruments

NPN

SINGLE

NO

6 MHz

.15 W

.025 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

56

175 Cel

SILICON

BOTTOM

O-MBCY-W3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

MAT-01NAC

Analog Devices

PNP

SEPARATE, 2 ELEMENTS

YES

450 MHz

.025 A

UNSPECIFIED

AMPLIFIER

.25 V

NO LEAD

RECTANGULAR

2

6

UNCASED CHIP

1.8 W

250

150 Cel

SILICON

45 V

TIN LEAD

UPPER

R-XUUC-N6

Not Qualified

LOW NOISE

e0

MAT-01NBC

Analog Devices

PNP

SEPARATE, 2 ELEMENTS

YES

450 MHz

.025 A

UNSPECIFIED

AMPLIFIER

.25 V

NO LEAD

RECTANGULAR

2

6

UNCASED CHIP

1.8 W

250

150 Cel

SILICON

45 V

TIN LEAD

UPPER

R-XUUC-N6

Not Qualified

LOW NOISE

e0

MAT-01NACG

Analog Devices

PNP

SEPARATE, 2 ELEMENTS

YES

450 MHz

.025 A

UNSPECIFIED

AMPLIFIER

.25 V

NO LEAD

RECTANGULAR

2

6

UNCASED CHIP

1.8 W

250

150 Cel

SILICON

45 V

TIN LEAD

UPPER

R-XUUC-N6

Not Qualified

LOW NOISE

e0

MAT01AH/883C

Analog Devices

NPN

SEPARATE, 2 ELEMENTS

NO

450 MHz

.025 A

METAL

.2 V

WIRE

ROUND

2

6

CYLINDRICAL

1.8 W

500

150 Cel

SILICON

45 V

TIN LEAD

BOTTOM

O-MBCY-W6

SUBSTRATE

Not Qualified

LOW NOISE

TO-78

e0

MAT01AH/883

Analog Devices

NPN

SEPARATE, 2 ELEMENTS

NO

450 MHz

.025 A

METAL

.2 V

WIRE

ROUND

2

6

CYLINDRICAL

Other Transistors

1.8 W

500

150 Cel

SILICON

45 V

TIN LEAD

BOTTOM

O-MBCY-W6

SUBSTRATE

Not Qualified

LOW NOISE

TO-78

e0

MAT-01NBCG

Analog Devices

PNP

SEPARATE, 2 ELEMENTS

YES

450 MHz

.025 A

UNSPECIFIED

AMPLIFIER

.25 V

NO LEAD

RECTANGULAR

2

6

UNCASED CHIP

1.8 W

250

150 Cel

SILICON

45 V

TIN LEAD

UPPER

R-XUUC-N6

Not Qualified

LOW NOISE

e0

MAT-01N

Analog Devices

PNP

SEPARATE, 2 ELEMENTS

YES

450 MHz

.025 A

UNSPECIFIED

AMPLIFIER

.25 V

NO LEAD

RECTANGULAR

2

6

UNCASED CHIP

1.8 W

250

150 Cel

SILICON

45 V

TIN LEAD

UPPER

R-XUUC-N6

Not Qualified

LOW NOISE

e0

MAT01GH

Analog Devices

NPN

SEPARATE, 2 ELEMENTS

NO

450 MHz

.025 A

METAL

.25 V

WIRE

ROUND

2

6

CYLINDRICAL

Other Transistors

1.8 W

250

150 Cel

SILICON

45 V

-55 Cel

BOTTOM

O-MBCY-W6

SUBSTRATE

Not Qualified

LOW NOISE

TO-78

NOT SPECIFIED

NOT SPECIFIED

MAT-01GH/883

Analog Devices

NPN

SEPARATE, 2 ELEMENTS

NO

.025 A

METAL

.25 V

WIRE

ROUND

2

6

CYLINDRICAL

Other Transistors

1.8 W

250

125 Cel

SILICON

45 V

TIN LEAD

BOTTOM

O-MBCY-W6

SUBSTRATE

Not Qualified

TO-78

e0

MIL

MAT01AH

Analog Devices

NPN

SEPARATE, 2 ELEMENTS

NO

450 MHz

.025 A

METAL

.2 V

WIRE

ROUND

2

6

CYLINDRICAL

Other Transistors

1.8 W

500

150 Cel

SILICON

45 V

-55 Cel

BOTTOM

O-MBCY-W6

SUBSTRATE

Not Qualified

LOW NOISE

TO-78

NOT SPECIFIED

NOT SPECIFIED

MAT01AHZ

Analog Devices

NPN

SEPARATE, 2 ELEMENTS

NO

450 MHz

1.8 W

.025 A

METAL

.2 V

WIRE

ROUND

2

6

CYLINDRICAL

Other Transistors

1.8 W

500

150 Cel

SILICON

45 V

NICKEL PALLADIUM GOLD

BOTTOM

O-MBCY-W6

SUBSTRATE

Not Qualified

LOW NOISE

TO-78

e4

BF271

Onsemi

NPN

SINGLE

NO

500 MHz

.24 W

.025 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

30

175 Cel

SILICON

25 V

BOTTOM

O-MBCY-W3

Not Qualified

TO-72

BFX60

Onsemi

NPN

SINGLE

NO

400 MHz

.23 W

.025 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

50

175 Cel

SILICON

25 V

BOTTOM

O-MBCY-W3

Not Qualified

TO-72

BF310

Onsemi

NPN

SINGLE

NO

300 MHz

.3 W

.025 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

29

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BF314

Onsemi

NPN

SINGLE

NO

450 MHz

.3 W

.025 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

29

150 Cel

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BF198

Onsemi

NPN

SINGLE

NO

400 MHz

.25 W

.025 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

6

125 Cel

SILICON

30 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

BF241

Onsemi

NPN

SINGLE

NO

400 MHz

.35 W

.025 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

35

150 Cel

SILICON

40 V

Tin/Lead (Sn/Pb)

BOTTOM

O-PBCY-T3

Not Qualified

e0

BF841-TAPE-7

NXP Semiconductors

NPN

SINGLE

YES

380 MHz

.025 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

150 Cel

SILICON

40 V

DUAL

R-PDSO-G3

Not Qualified

BF840TRL

NXP Semiconductors

NPN

SINGLE

YES

380 MHz

.025 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

SILICON

40 V

TIN

DUAL

R-PDSO-G3

Not Qualified

e3

BF840-T

NXP Semiconductors

NPN

SINGLE

YES

380 MHz

.025 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

67

150 Cel

SILICON

40 V

DUAL

R-PDSO-G3

Not Qualified

TO-236AB

BF550-TAPE-13

NXP Semiconductors

PNP

SINGLE

YES

325 MHz

.025 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

50

150 Cel

SILICON

40 V

DUAL

R-PDSO-G3

Not Qualified

BF450-AMMO

NXP Semiconductors

PNP

SINGLE

NO

350 MHz

.025 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

62

150 Cel

.55 pF

SILICON

40 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

933450900215

NXP Semiconductors

PNP

SINGLE

YES

325 MHz

.025 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

50

SILICON

40 V

TIN

DUAL

R-PDSO-G3

1

Not Qualified

e3

BF550/T3

NXP Semiconductors

PNP

SINGLE

YES

325 MHz

.025 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

50

150 Cel

SILICON

40 V

TIN

DUAL

R-PDSO-G3

Not Qualified

e3

BF840TRL13

NXP Semiconductors

NPN

SINGLE

YES

380 MHz

.025 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

SILICON

40 V

TIN

DUAL

R-PDSO-G3

Not Qualified

e3

BF450-T/R

NXP Semiconductors

PNP

SINGLE

NO

350 MHz

.025 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

50

150 Cel

.55 pF

SILICON

40 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BF450

NXP Semiconductors

PNP

SINGLE

NO

350 MHz

.3 W

.025 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

50

150 Cel

.55 pF

SILICON

40 V

TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

BF550TRL13

NXP Semiconductors

PNP

SINGLE

YES

325 MHz

.025 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

50

SILICON

40 V

TIN

DUAL

R-PDSO-G3

Not Qualified

e3

BF840

NXP Semiconductors

NPN

SINGLE

YES

380 MHz

.28 W

.025 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

67

150 Cel

SILICON

40 V

Tin (Sn)

DUAL

R-PDSO-G3

1

Not Qualified

TO-236AB

e3

30

260

BF451-T/R

NXP Semiconductors

PNP

SINGLE

NO

350 MHz

.025 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

30

150 Cel

.55 pF

SILICON

40 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BF840-TAPE-13

NXP Semiconductors

NPN

SINGLE

YES

380 MHz

.025 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

150 Cel

SILICON

40 V

DUAL

R-PDSO-G3

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