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

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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

DC0150ADJ-7

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

60 MHz

.3 W

.1 A

PLASTIC/EPOXY

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

120

150 Cel

SILICON

50 V

MATTE TIN

DUAL

R-PDSO-F6

1

Not Qualified

e3

30

260

DCX56-13

Diodes Incorporated

NPN

SINGLE

YES

200 MHz

1 W

.001 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

4

SMALL OUTLINE

Other Transistors

63

150 Cel

SILICON

80 V

MATTE TIN

DUAL

R-PDSO-F4

1

COLLECTOR

Not Qualified

e3

260

FXT657STZ

Diodes Incorporated

NPN

SINGLE

NO

30 MHz

.5 A

PLASTIC/EPOXY

SWITCHING

WIRE

RECTANGULAR

1

3

IN-LINE

50

SILICON

300 V

SINGLE

R-PSIP-W3

Not Qualified

UZXT13P12DE6TA

Diodes Incorporated

PNP

SINGLE

YES

55 MHz

4 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

6

SMALL OUTLINE

20

150 Cel

SILICON

12 V

DUAL

R-PDSO-G6

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

BFN17TA

Diodes Incorporated

PNP

SINGLE

YES

100 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

40

SILICON

250 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

2N6730STOB

Diodes Incorporated

PNP

SINGLE

NO

50 MHz

1 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

RECTANGULAR

1

3

IN-LINE

20

SILICON

100 V

SINGLE

R-PSIP-W3

Not Qualified

UZTX415STOA

Diodes Incorporated

NPN

SINGLE

NO

40 MHz

PLASTIC/EPOXY

SWITCHING

WIRE

RECTANGULAR

1

3

IN-LINE

25

SILICON

100 V

MATTE TIN

SINGLE

R-PSIP-W3

Not Qualified

e3

NOT SPECIFIED

NOT SPECIFIED

CECC

BC309PQ

Diodes Incorporated

PNP

SINGLE

NO

130 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

RECTANGULAR

1

3

IN-LINE

180

SILICON

20 V

MATTE TIN

SINGLE

R-PSIP-W3

Not Qualified

LOW NOISE

e3

NOT SPECIFIED

NOT SPECIFIED

CECC

BCY77BDWP

Diodes Incorporated

PNP

SINGLE

YES

180 MHz

UNSPECIFIED

NO LEAD

SQUARE

1

2

UNCASED CHIP

180

SILICON

60 V

TIN LEAD

UPPER

S-XUUC-N2

Not Qualified

e0

10

235

FXT655STOB

Diodes Incorporated

NPN

SINGLE

NO

30 MHz

1 A

PLASTIC/EPOXY

SWITCHING

WIRE

RECTANGULAR

1

3

IN-LINE

20

SILICON

150 V

SINGLE

R-PSIP-W3

Not Qualified

UZTX657

Diodes Incorporated

NPN

SINGLE

NO

30 MHz

.5 A

PLASTIC/EPOXY

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

50

SILICON

300 V

MATTE TIN

BOTTOM

O-PBCY-W3

Not Qualified

TO-92

e3

10

260

MPSA44STOB

Diodes Incorporated

NPN

SINGLE

NO

.3 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

40

SILICON

400 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

ZUMT618TC

Diodes Incorporated

NPN

SINGLE

YES

210 MHz

1.25 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

20

150 Cel

SILICON

20 V

DUAL

R-PDSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

BFS98M1TC

Diodes Incorporated

PNP

SINGLE

YES

150 MHz

1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

40

SILICON

60 V

SINGLE

R-PSSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

FXTA92SM

Diodes Incorporated

PNP

SINGLE

YES

50 MHz

.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

50

SILICON

300 V

SINGLE

R-PSSO-G3

Not Qualified

UZTX1056A

Diodes Incorporated

NPN

SINGLE

NO

120 MHz

3 A

PLASTIC/EPOXY

WIRE

ROUND

1

3

CYLINDRICAL

30

200 Cel

SILICON

160 V

MATTE TIN

BOTTOM

O-PBCY-W3

Not Qualified

e3

10

260

2N6732STZ

Diodes Incorporated

PNP

SINGLE

NO

50 MHz

1 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

RECTANGULAR

1

3

IN-LINE

100

SILICON

80 V

SINGLE

R-PSIP-W3

Not Qualified

ADTA114YUAQ-13

Diodes Incorporated

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

250 MHz

.33 W

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

68

150 Cel

SILICON

50 V

-55 Cel

MATTE TIN

DUAL

R-PDSO-G3

BUILT IN BIAS RESISTOR RATIO IS 4.7

e3

260

AEC-Q101; IATF 16949, MIL-STD-202

BCY72PSTOA

Diodes Incorporated

PNP

SINGLE

NO

250 MHz

.2 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

100

SILICON

25 V

MATTE TIN

SINGLE

R-PSIP-T3

Not Qualified

LOW NOISE

e3

NOT SPECIFIED

NOT SPECIFIED

CECC

DDC124EH-7

Diodes Incorporated

NPN

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

250 MHz

.15 W

.03 A

PLASTIC/EPOXY

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

56

150 Cel

SILICON

50 V

MATTE TIN

DUAL

R-PDSO-F6

1

Not Qualified

BUILT IN BIAS RESISTOR RATIO 1

e3

30

260

FXT2222ASTOA

Diodes Incorporated

NPN

SINGLE

NO

300 MHz

.8 A

PLASTIC/EPOXY

SWITCHING

WIRE

RECTANGULAR

1

3

IN-LINE

100

SILICON

40 V

35 ns

285 ns

MATTE TIN

SINGLE

R-PSIP-W3

Not Qualified

e3

NOT SPECIFIED

NOT SPECIFIED

ZTX1048ASTZ

Diodes Incorporated

NPN

SINGLE

NO

150 MHz

1 W

4 A

PLASTIC/EPOXY

SWITCHING

.245 V

WIRE

RECTANGULAR

1

3

IN-LINE

1 W

50

200 Cel

80 pF

SILICON

17.5 V

-55 Cel

MATTE TIN

SINGLE

R-PSIP-W3

e3

30

260

ADTC113TCAQ-13

Diodes Incorporated

NPN

SINGLE WITH BUILT-IN RESISTOR

YES

250 MHz

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

100

SILICON

50 V

MATTE TIN

DUAL

R-PDSO-G3

1

HIGH RELIABILITY, BUILT IN BIAS RESISTOR

e3

260

AEC-Q101

FXT551SMTA

Diodes Incorporated

PNP

SINGLE

YES

150 MHz

1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

10

SILICON

60 V

SINGLE

R-PSSO-G3

Not Qualified

BCY72PK

Diodes Incorporated

PNP

SINGLE

NO

250 MHz

.2 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

RECTANGULAR

1

3

IN-LINE

100

SILICON

25 V

MATTE TIN

SINGLE

R-PSIP-W3

Not Qualified

LOW NOISE

e3

NOT SPECIFIED

NOT SPECIFIED

CECC

UZTX658STOB

Diodes Incorporated

NPN

SINGLE

NO

50 MHz

.5 A

PLASTIC/EPOXY

SWITCHING

WIRE

RECTANGULAR

1

3

IN-LINE

40

SILICON

400 V

MATTE TIN

SINGLE

R-PSIP-W3

Not Qualified

e3

NOT SPECIFIED

NOT SPECIFIED

BC309PK

Diodes Incorporated

PNP

SINGLE

NO

130 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

RECTANGULAR

1

3

IN-LINE

180

SILICON

20 V

MATTE TIN

SINGLE

R-PSIP-W3

Not Qualified

LOW NOISE

e3

NOT SPECIFIED

NOT SPECIFIED

CECC

DCX122LU-7

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

200 MHz

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

56

SILICON

50 V

TIN LEAD

DUAL

R-PDSO-G6

Not Qualified

BUILT IN BIAS RESISTOR RATIO IS 45.45

e0

2DA1774S-7

Diodes Incorporated

PNP

SINGLE

YES

140 MHz

.15 W

.15 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

270

150 Cel

SILICON

50 V

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

e0

ZXTS1000E6TA

Diodes Incorporated

PNP

SINGLE WITH BUILT-IN DIODE

YES

220 MHz

.885 W

1.25 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

6

SMALL OUTLINE

Other Transistors

30

150 Cel

SILICON

12 V

MATTE TIN

DUAL

R-PDSO-G6

1

Not Qualified

e3

260

DXT651Q-13

Diodes Incorporated

NPN

SINGLE

YES

200 MHz

3 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

40

SILICON

60 V

MATTE TIN

SINGLE

R-PSSO-F3

COLLECTOR

HIGH RELIABILITY

e3

30

260

AEC-Q101

DDA123JU-7

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

250 MHz

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

80

SILICON

50 V

TIN LEAD

DUAL

R-PDSO-G6

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 21.36

e0

2N6726SMTA

Diodes Incorporated

PNP

SINGLE

YES

50 MHz

1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

50

SILICON

30 V

SINGLE

R-PSSO-G3

Not Qualified

DMDT9922-7

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS

YES

170 MHz

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

300

125 Cel

SILICON

40 V

DUAL

R-PDSO-G6

Not Qualified

UBCX5616

Diodes Incorporated

NPN

SINGLE

YES

150 MHz

1 A

PLASTIC/EPOXY

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

25

150 Cel

SILICON

80 V

MATTE TIN

SINGLE

R-PSSO-F3

1

COLLECTOR

Not Qualified

e3

40

260

UZTX415M1TC

Diodes Incorporated

NPN

SINGLE

YES

40 MHz

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

25

SILICON

100 V

SINGLE

R-PSSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

CECC

UZTX549STOA

Diodes Incorporated

PNP

SINGLE

NO

100 MHz

1 A

PLASTIC/EPOXY

SWITCHING

WIRE

RECTANGULAR

1

3

IN-LINE

40

SILICON

30 V

MATTE TIN

SINGLE

R-PSIP-W3

Not Qualified

e3

NOT SPECIFIED

NOT SPECIFIED

FXT655STOA

Diodes Incorporated

NPN

SINGLE

NO

30 MHz

1 A

PLASTIC/EPOXY

SWITCHING

WIRE

RECTANGULAR

1

3

IN-LINE

20

SILICON

150 V

SINGLE

R-PSIP-W3

Not Qualified

FXT69SM

Diodes Incorporated

PNP

SINGLE

YES

150 MHz

1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

85

SILICON

20 V

SINGLE

R-PSSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

UFCX619

Diodes Incorporated

NPN

SINGLE

YES

165 MHz

3 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

100

150 Cel

SILICON

50 V

170 ns

750 ns

MATTE TIN

SINGLE

R-PSSO-F3

1

COLLECTOR

Not Qualified

e3

40

260

DCX122TU-7

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

200 MHz

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

100

SILICON

40 V

TIN LEAD

DUAL

R-PDSO-G6

Not Qualified

BUILT IN BIAS RESISTOR

e0

2DC4617QLP-7

Diodes Incorporated

NPN

SINGLE

YES

100 MHz

.25 W

.1 A

PLASTIC/EPOXY

NO LEAD

RECTANGULAR

1

3

CHIP CARRIER

Other Transistors

120

150 Cel

SILICON

50 V

NICKEL PALLADIUM GOLD

BOTTOM

R-PBCC-N3

1

COLLECTOR

Not Qualified

HIGH RELIABILITY

e4

30

260

BFS59K

Diodes Incorporated

NPN

SINGLE

NO

150 MHz

1 A

PLASTIC/EPOXY

SWITCHING

WIRE

RECTANGULAR

1

3

IN-LINE

40

SILICON

30 V

MATTE TIN

SINGLE

R-PSIP-W3

Not Qualified

e3

NOT SPECIFIED

NOT SPECIFIED

BC214PK

Diodes Incorporated

PNP

SINGLE

NO

200 MHz

.2 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

RECTANGULAR

1

3

IN-LINE

140

SILICON

30 V

MATTE TIN

SINGLE

R-PSIP-W3

Not Qualified

LOW NOISE

e3

NOT SPECIFIED

NOT SPECIFIED

CECC

2N6718SMTC

Diodes Incorporated

NPN

SINGLE

YES

50 MHz

1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

20

SILICON

80 V

SINGLE

R-PSSO-G3

Not Qualified

ADA123JUQ-7

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

250 MHz

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

80

SILICON

50 V

MATTE TIN

DUAL

R-PDSO-G6

1

HIGH RELIABILITY, BUILT IN BIAS RESISTANCE RATIO IS 21.36

e3

260

AEC-Q101

FXT451

Diodes Incorporated

NPN

SINGLE

NO

150 MHz

1 A

PLASTIC/EPOXY

WIRE

RECTANGULAR

1

3

IN-LINE

10

SILICON

60 V

SINGLE

R-PSIP-W3

Not Qualified

DDC114EUQ-7-F

Diodes Incorporated

NPN

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

250 MHz

.2 W

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

30

150 Cel

SILICON

50 V

-55 Cel

MATTE TIN

DUAL

R-PDSO-G6

1

BUILT-IN BIAS RESISTOR RATIO IS 1, HIGH RELIABILITY

e3

30

260

AEC-Q101

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