.3 W Small Signal Bipolar Junction Transistors (BJT) 1,520

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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

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

FFB3904

Onsemi

NPN

SEPARATE, 2 ELEMENTS

YES

250 MHz

.3 W

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

Other Transistors

30

150 Cel

SILICON

40 V

38 ns

175 ns

TIN

DUAL

R-PDSO-G6

1

Not Qualified

e3

30

260

BF253

Onsemi

NPN

SINGLE

NO

150 MHz

.3 W

.03 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

BC262

Onsemi

PNP

SINGLE

NO

100 MHz

.3 W

.1 A

METAL

AMPLIFIER

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

125

175 Cel

SILICON

25 V

BOTTOM

O-MBCY-W3

Not Qualified

TO-18

BCH817-25LT1G

Onsemi

NPN

SINGLE

YES

100 MHz

.3 W

.5 A

PLASTIC/EPOXY

.7 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

160

175 Cel

SILICON

45 V

-55 Cel

DUAL

R-PDSO-G3

TO-236

BCX20

Onsemi

NPN

SINGLE

YES

200 MHz

.3 W

.5 A

PLASTIC/EPOXY

.62 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

100

150 Cel

SILICON

25 V

TIN LEAD

DUAL

R-PDSO-G3

1

Not Qualified

e0

10

235

CECC50002-236

FJN3303RTA

Onsemi

NPN

SINGLE WITH BUILT-IN RESISTOR

NO

250 MHz

.3 W

.1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

BIP General Purpose Small Signal

56

150 Cel

SILICON

50 V

TIN

BOTTOM

O-PBCY-T3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 1

TO-92

e3

FJN4301RTA

Onsemi

PNP

SINGLE WITH BUILT-IN RESISTOR

NO

200 MHz

.3 W

.1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

BIP General Purpose Small Signal

20

150 Cel

SILICON

50 V

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

BUILT IN BIAS RESISTOR RATIO IS 1

TO-92

e3

FJN3314RTA

Onsemi

NPN

SINGLE WITH BUILT-IN RESISTOR

NO

250 MHz

.3 W

.1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

BIP General Purpose Small Signal

68

150 Cel

SILICON

50 V

TIN

BOTTOM

O-PBCY-T3

Not Qualified

BUILT IN BIAS RESISTOR RATIO IS 10

TO-92

e3

NST847BMX2T5G

Onsemi

NPN

SINGLE

YES

100 MHz

.3 W

.1 A

PLASTIC/EPOXY

.6 V

NO LEAD

RECTANGULAR

1

3

CHIP CARRIER

200

150 Cel

4.5 pF

SILICON

45 V

-55 Cel

BOTTOM

R-PBCC-N3

NOT SPECIFIED

NOT SPECIFIED

BC259

Onsemi

PNP

SINGLE

NO

130 MHz

.3 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

200

150 Cel

SILICON

20 V

BOTTOM

O-PBCY-W3

Not Qualified

TO-92

SBCW33LT1G

Onsemi

NPN

SINGLE

YES

.3 W

.1 A

1

Other Transistors

420

150 Cel

MATTE TIN

1

e3

30

260

BC261

Onsemi

PNP

SINGLE

NO

100 MHz

.3 W

.1 A

METAL

AMPLIFIER

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

125

175 Cel

SILICON

45 V

BOTTOM

O-MBCY-W3

Not Qualified

TO-18

BFY79

Onsemi

NPN

SINGLE

NO

400 MHz

.3 W

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

30

175 Cel

SILICON

30 V

BOTTOM

O-MBCY-W3

Not Qualified

TO-72

PN3548

Onsemi

PNP

SINGLE

NO

60 MHz

.3 W

.1 A

PLASTIC/EPOXY

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

150

10 pF

SILICON

45 V

BOTTOM

O-PBCY-W3

Not Qualified

TO-92

BCH807-40LT1G

Onsemi

PNP

SINGLE

YES

100 MHz

.3 W

.5 A

PLASTIC/EPOXY

.7 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

250

175 Cel

SILICON

45 V

-55 Cel

DUAL

R-PDSO-G3

TO-236

FJX3014RTF

Onsemi

NPN

SINGLE WITH BUILT-IN RESISTOR

YES

250 MHz

.3 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

68

150 Cel

SILICON

50 V

Tin (Sn)

DUAL

R-PDSO-G3

1

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 10

e3

30

260

FC112

Onsemi

NPN

YES

.3 W

.1 A

2

BIP General Purpose Small Signal

50

SILICON

FC114

Onsemi

NPN

YES

.3 W

.1 A

2

BIP General Purpose Small Signal

50

SILICON

FC111

Onsemi

PNP

YES

.3 W

.1 A

2

BIP General Purpose Small Signal

50

SILICON

BFY78

Onsemi

NPN

SINGLE

NO

500 MHz

.3 W

.05 A

METAL

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

20

SILICON

12 V

BOTTOM

O-MBCY-W3

Not Qualified

TO-18

FJV1845E

Onsemi

NPN

SINGLE

YES

110 MHz

.3 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

.3 W

400

150 Cel

2.5 pF

SILICON

120 V

DUAL

R-PDSO-G3

2SA550A

Onsemi

PNP

SINGLE

NO

120 MHz

.3 W

.05 A

METAL

AMPLIFIER

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

65

175 Cel

SILICON

45 V

BOTTOM

O-MBCY-W3

Not Qualified

TO-18

FJV1845F

Onsemi

NPN

SINGLE

YES

110 MHz

.3 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

.3 W

300

150 Cel

2.5 pF

SILICON

120 V

DUAL

R-PDSO-G3

FJN4309RTA

Onsemi

PNP

SINGLE WITH BUILT-IN RESISTOR

NO

200 MHz

.3 W

.1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

BIP General Purpose Small Signal

100

150 Cel

SILICON

40 V

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

BUILT IN BIAS RESISTOR

TO-92

e3

2N841

Onsemi

NPN

SINGLE

NO

8 MHz

.3 W

.1 A

METAL

AMPLIFIER

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

76

175 Cel

SILICON

45 V

BOTTOM

O-MBCY-W3

Not Qualified

TO-18

MPS9602

Onsemi

NPN

SINGLE

NO

50 MHz

.3 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

25

SILICON

30 V

BOTTOM

O-PBCY-W3

Not Qualified

TO-92

FC113

Onsemi

PNP

YES

.3 W

.1 A

2

BIP General Purpose Small Signal

50

SILICON

FJV1845

Onsemi

NPN

SINGLE

YES

110 MHz

.3 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

.3 W

200

150 Cel

2.5 pF

SILICON

120 V

DUAL

R-PDSO-G3

NSCT3904LT1G

Onsemi

NPN

SINGLE

YES

300 MHz

.3 W

.2 A

PLASTIC/EPOXY

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

30

150 Cel

4 pF

SILICON

40 V

70 ns

-55 Cel

250 ns

MATTE TIN

DUAL

R-PDSO-G3

1

TO-236

e3

30

260

DTA124EXV3T1G

Onsemi

PNP

YES

.3 W

.1 A

1

BIP General Purpose Small Signal

60

SILICON

TIN

1

e3

260

DTC114YXV3T1G

Onsemi

NPN

YES

.3 W

.1 A

1

BIP General Purpose Small Signal

80

SILICON

TIN

1

e3

260

DTC143TET1G

Onsemi

NPN

SINGLE WITH BUILT-IN RESISTOR

YES

.3 W

.1 A

PLASTIC/EPOXY

SWITCHING

.25 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signals

160

150 Cel

SILICON

50 V

-55 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G3

1

Not Qualified

BUILT-IN BIAS RESISTOR

e3

40

260

DTA124EET1G

Onsemi

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

.3 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

60

SILICON

50 V

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G3

1

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 1

e3

40

260

DTC124EXV3T1G

Onsemi

NPN

YES

.3 W

.1 A

1

BIP General Purpose Small Signal

60

SILICON

TIN

1

e3

260

DTC114YXV3T1

Onsemi

NPN

SINGLE WITH BUILT-IN RESISTOR

YES

.3 W

.1 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

80

SILICON

50 V

TIN

DUAL

R-PDSO-F3

1

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 4.7

e3

30

260

DTA143XXV3T1

Onsemi

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

.3 W

.1 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

20

SILICON

50 V

TIN

DUAL

R-PDSO-F3

1

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 2.13

e3

260

DTA123EET1

Onsemi

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

.3 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

8

SILICON

50 V

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G3

1

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 1

e0

30

235

BCW68GLT3G

Onsemi

PNP

SINGLE

YES

100 MHz

.3 W

.8 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

60

150 Cel

SILICON

45 V

MATTE TIN

DUAL

R-PDSO-G3

1

Not Qualified

TO-236AB

e3

30

260

DTA144TET1G

Onsemi

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

.3 W

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

120

SILICON

50 V

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G3

1

BUILT IN BIAS RESISTOR

e3

NOT SPECIFIED

NOT SPECIFIED

2SC539

Onsemi

NPN

SINGLE

NO

180 MHz

.3 W

.05 A

METAL

AMPLIFIER

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

90

175 Cel

SILICON

25 V

BOTTOM

O-MBCY-W3

Not Qualified

TO-18

MMBT6427LT3G

Onsemi

NPN

DARLINGTON

YES

.3 W

.5 A

PLASTIC/EPOXY

1.5 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

14000

150 Cel

7 pF

SILICON

40 V

-55 Cel

DUAL

R-PDSO-G3

TO-236

BC849BLT3G

Onsemi

NPN

SINGLE

YES

100 MHz

.3 W

.1 A

PLASTIC/EPOXY

.6 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

200

150 Cel

4.5 pF

SILICON

30 V

-55 Cel

Tin (Sn)

DUAL

R-PDSO-G3

1

Not Qualified

TO-236

e3

40

260

NSVBCH807-25LT1G

Onsemi

PNP

SINGLE

YES

100 MHz

.3 W

.5 A

PLASTIC/EPOXY

.7 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

160

175 Cel

SILICON

45 V

-55 Cel

MATTE TIN

DUAL

R-PDSO-G3

1

TO-236

e3

30

260

AEC-Q101

BCW60D

Onsemi

NPN

SINGLE

YES

250 MHz

.3 W

.1 A

PLASTIC/EPOXY

SWITCHING

.55 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

100

150 Cel

SILICON

32 V

150 ns

800 ns

Tin (Sn)

DUAL

R-PDSO-G3

1

Not Qualified

LOW NOISE

TO-236AB

e3

30

260

NSVBC818-40LT1G

Onsemi

NPN

SINGLE

YES

100 MHz

.3 W

.5 A

PLASTIC/EPOXY

.7 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

40

150 Cel

10 pF

SILICON

25 V

-55 Cel

MATTE TIN

DUAL

R-PDSO-G3

1

TO-236

e3

30

260

AEC-Q101

DTA143XXV3T1G

Onsemi

PNP

YES

.3 W

.1 A

1

BIP General Purpose Small Signal

20

SILICON

TIN

1

e3

260

DTC114TXV3T1

Onsemi

NPN

SINGLE WITH BUILT-IN RESISTOR

YES

.3 W

.1 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

160

SILICON

50 V

TIN

DUAL

R-PDSO-F3

1

Not Qualified

BUILT-IN BIAS RESISTOR

e3

30

260

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