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

DXTN5820DFDB-7

Diodes Incorporated

NPN

SINGLE

YES

80 MHz

1.25 W

6 A

PLASTIC/EPOXY

SWITCHING

.275 V

NO LEAD

SQUARE

1

3

SMALL OUTLINE

80

150 Cel

95 pF

SILICON

20 V

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

S-PDSO-N3

COLLECTOR

e4

260

UZX3CD1S1M832TC

Diodes Incorporated

PNP

SINGLE WITH BUILT-IN DIODE

YES

110 MHz

4 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

10

FLATPACK

45

SILICON

12 V

QUAD

R-PQFP-F10

COLLECTOR

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

UZTX601BSTOB

Diodes Incorporated

NPN

DARLINGTON

NO

150 MHz

1 A

PLASTIC/EPOXY

SWITCHING

WIRE

RECTANGULAR

1

3

IN-LINE

5000

SILICON

160 V

MATTE TIN

SINGLE

R-PSIP-W3

Not Qualified

e3

NOT SPECIFIED

NOT SPECIFIED

CECC

MPSA14DWP

Diodes Incorporated

NPN

DARLINGTON

YES

UNSPECIFIED

NO LEAD

SQUARE

1

2

UNCASED CHIP

20000

SILICON

30 V

UPPER

S-XUUC-N2

Not Qualified

DNLS350E-13

Diodes Incorporated

NPN

SINGLE

YES

100 MHz

1 W

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

Other Transistors

100

150 Cel

SILICON

50 V

MATTE TIN

DUAL

R-PDSO-G4

1

COLLECTOR

Not Qualified

e3

30

260

BC177PM1TA

Diodes Incorporated

PNP

SINGLE

YES

130 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

120

SILICON

45 V

SINGLE

R-PSSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

CECC

BSV52TC

Diodes Incorporated

NPN

SINGLE

YES

500 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

25

SILICON

12 V

12 ns

18 ns

DUAL

R-PDSO-G3

Not Qualified

CECC

BC546PL

Diodes Incorporated

NPN

SINGLE

NO

300 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

WIRE

RECTANGULAR

1

3

IN-LINE

75

SILICON

65 V

MATTE TIN

SINGLE

R-PSIP-W3

Not Qualified

e3

NOT SPECIFIED

NOT SPECIFIED

CECC

ZXTD09N50DE6TA

Diodes Incorporated

NPN

SEPARATE, 2 ELEMENTS

YES

215 MHz

1.7 W

1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

Other Transistors

20

150 Cel

SILICON

50 V

MATTE TIN

DUAL

R-PDSO-G6

1

Not Qualified

e3

30

260

FXT51SMTC

Diodes Incorporated

PNP

SINGLE

YES

150 MHz

1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

40

SILICON

45 V

SINGLE

R-PSSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

FXT657STOB

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

UFCX605TA

Diodes Incorporated

NPN

DARLINGTON

YES

150 MHz

1 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

2000

150 Cel

SILICON

120 V

MATTE TIN

SINGLE

R-PSSO-F3

1

COLLECTOR

Not Qualified

e3

40

260

UFCX495TA

Diodes Incorporated

NPN

SINGLE

YES

100 MHz

1 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

100

SILICON

150 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

ZTX360SMTC

Diodes Incorporated

NPN

SINGLE

YES

200 MHz

1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

25

SILICON

40 V

40 ns

75 ns

SINGLE

R-PSSO-G3

Not Qualified

2N6716

Diodes Incorporated

NPN

SINGLE

NO

50 MHz

1 A

PLASTIC/EPOXY

WIRE

RECTANGULAR

1

3

IN-LINE

20

SILICON

60 V

SINGLE

R-PSIP-W3

Not Qualified

UFCX591ATA

Diodes Incorporated

PNP

SINGLE

YES

150 MHz

1 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

300

SILICON

40 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

DXTP07025BFG-7

Diodes Incorporated

PNP

SINGLE

YES

160 MHz

3.1 W

3 A

PLASTIC/EPOXY

SWITCHING

.4 V

FLAT

SQUARE

1

5

SMALL OUTLINE

40

175 Cel

100 pF

SILICON

25 V

-55 Cel

MATTE TIN

DUAL

S-PDSO-F5

1

COLLECTOR

HIGH RELIABILITY

e3

260

AEC-Q101

UZTX753STOB

Diodes Incorporated

PNP

SINGLE

NO

100 MHz

2 A

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

FXT553STZ

Diodes Incorporated

PNP

SINGLE

NO

150 MHz

1 A

PLASTIC/EPOXY

SWITCHING

WIRE

RECTANGULAR

1

3

IN-LINE

10

SILICON

100 V

SINGLE

R-PSIP-W3

Not Qualified

FCX619QTA

Diodes Incorporated

NPN

SINGLE

YES

165 MHz

3 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

100

SILICON

50 V

MATTE TIN

SINGLE

R-PSSO-F3

1

COLLECTOR

HIGH RELIABILITY

e3

30

260

AEC-Q101

FXT757STOB

Diodes Incorporated

PNP

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

DDTB133HU-13

Diodes Incorporated

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

200 MHz

.5 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

56

150 Cel

SILICON

50 V

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

BUILT IN BIAS RESISTOR RATIO 3.030

e0

BCX38BM1TA

Diodes Incorporated

NPN

DARLINGTON

YES

.8 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

4000

SILICON

60 V

SINGLE

R-PSSO-G3

Not Qualified

2N6731SM

Diodes Incorporated

NPN

SINGLE

YES

50 MHz

1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

100

SILICON

100 V

SINGLE

R-PSSO-G3

Not Qualified

UZTX451SMTC

Diodes Incorporated

NPN

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

NOT SPECIFIED

NOT SPECIFIED

BCW89TA

Diodes Incorporated

PNP

SINGLE

YES

150 MHz

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

120

SILICON

60 V

DUAL

R-PDSO-G3

Not Qualified

CECC

DDA124EU-7

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

250 MHz

.03 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 1

e0

ADTA123JUAQ-13

Diodes Incorporated

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

250 MHz

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

80

SILICON

50 V

MATTE TIN

DUAL

R-PDSO-G3

1

HIGH RELIABILITY, BUILT IN BIAS RESISTANCE RATIO IS 21.36

e3

260

AEC-Q101

BFS97STOA

Diodes Incorporated

PNP

SINGLE

NO

150 MHz

1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

100

SILICON

40 V

MATTE TIN

SINGLE

R-PSIP-T3

Not Qualified

e3

NOT SPECIFIED

NOT SPECIFIED

BC860CTA

Diodes Incorporated

PNP

SINGLE

YES

300 MHz

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

420

SILICON

45 V

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

FXT52SMTA

Diodes Incorporated

PNP

SINGLE

YES

150 MHz

1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

40

SILICON

60 V

SINGLE

R-PSSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

UFCX458TA

Diodes Incorporated

NPN

SINGLE

YES

50 MHz

.225 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

100

SILICON

400 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

BFY51DWP

Diodes Incorporated

NPN

SINGLE

YES

50 MHz

UNSPECIFIED

NO LEAD

RECTANGULAR

1

2

UNCASED CHIP

40

SILICON

30 V

TIN LEAD

UPPER

R-XUUC-N2

Not Qualified

e0

10

235

ZXT13P12DE6TA

Diodes Incorporated

PNP

SINGLE

YES

55 MHz

1.1 W

4 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

6

SMALL OUTLINE

Other Transistors

20

150 Cel

SILICON

12 V

MATTE TIN

DUAL

R-PDSO-G6

1

Not Qualified

e3

30

260

2N3903STOB

Diodes Incorporated

NPN

SINGLE

NO

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

50

SILICON

40 V

70 ns

225 ns

MATTE TIN

SINGLE

R-PSIP-T3

Not Qualified

LOW NOISE

e3

NOT SPECIFIED

NOT SPECIFIED

2DA1971-7

Diodes Incorporated

PNP

SINGLE

YES

75 MHz

1.5 W

.5 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

140

150 Cel

SILICON

400 V

-55 Cel

MATTE TIN

SINGLE

R-PSSO-F3

1

COLLECTOR

HIGH RELIABILITY

e3

30

260

AEC-Q101

UFCX491ATA

Diodes Incorporated

NPN

SINGLE

YES

150 MHz

1 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

300

SILICON

40 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

DCP51-16-13

Diodes Incorporated

PNP

SINGLE

YES

200 MHz

1 W

1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

Other Transistors

100

150 Cel

SILICON

45 V

MATTE TIN

DUAL

R-PDSO-G4

1

COLLECTOR

Not Qualified

e3

30

260

ADTC124ECAQ-13

Diodes Incorporated

NPN

SINGLE WITH BUILT-IN RESISTOR

YES

250 MHz

.31 W

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

56

150 Cel

SILICON

50 V

-55 Cel

MATTE TIN

DUAL

R-PDSO-G3

BUILT IN BIAS RESISTOR RATIO IS 1, HIGH RELIABILITY

e3

30

260

AEC-Q101; MIL-STD-202

ADTA124ECAQ-13

Diodes Incorporated

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

250 MHz

.31 W

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

56

150 Cel

SILICON

-55 Cel

MATTE TIN

DUAL

R-PDSO-G3

HIGH RELIABILITY

e3

260

AEC-Q101

2N6728STZ

Diodes Incorporated

PNP

SINGLE

NO

50 MHz

1 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

RECTANGULAR

1

3

IN-LINE

20

SILICON

60 V

SINGLE

R-PSIP-W3

Not Qualified

ADTA123JCAQ-13

Diodes Incorporated

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

250 MHz

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

80

SILICON

50 V

MATTE TIN

DUAL

R-PDSO-G3

1

HIGH RELIABILITY, BUILT IN BIAS RESISTANCE RATIO IS 21.36

e3

260

AEC-Q101

2N6718STOA

Diodes Incorporated

NPN

SINGLE

NO

50 MHz

1 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

RECTANGULAR

1

3

IN-LINE

20

SILICON

80 V

SINGLE

R-PSIP-W3

Not Qualified

ZUMT860BTA

Diodes Incorporated

PNP

SINGLE

YES

300 MHz

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

220

SILICON

45 V

DUAL

R-PDSO-G3

Not Qualified

ACX114EUQ-7R

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR

YES

250 MHz

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

30

SILICON

50 V

MATTE TIN

DUAL

R-PDSO-G6

1

HIGH RELIABILITY, BUILT IN BIAS RESISTANCE RATIO IS 1

e3

260

AEC-Q101

BC372PSMTA

Diodes Incorporated

NPN

DARLINGTON

YES

100 MHz

1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

10000

SILICON

100 V

SINGLE

R-PSSO-G3

Not Qualified

FXT649SMTA

Diodes Incorporated

NPN

SINGLE

YES

150 MHz

2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

15

SILICON

25 V

SINGLE

R-PSSO-G3

Not Qualified

2N6727Q

Diodes Incorporated

PNP

SINGLE

NO

50 MHz

1 A

PLASTIC/EPOXY

SWITCHING

WIRE

RECTANGULAR

1

3

IN-LINE

50

SILICON

40 V

SINGLE

R-PSIP-W3

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