SEPARATE, 2 ELEMENTS Small Signal Bipolar Junction Transistors (BJT) 1,452

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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

ZXT12N50DXTC

Diodes Incorporated

NPN

SEPARATE, 2 ELEMENTS

YES

132 MHz

1.25 W

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

SQUARE

2

8

SMALL OUTLINE

Other Transistors

50

150 Cel

SILICON

50 V

MATTE TIN

DUAL

S-PDSO-G8

1

Not Qualified

MO-187AA

e3

260

ZXT12N20DXTC

Diodes Incorporated

NPN

SEPARATE, 2 ELEMENTS

YES

112 MHz

1.25 W

3.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

SQUARE

2

8

SMALL OUTLINE

Other Transistors

40

150 Cel

SILICON

20 V

MATTE TIN

DUAL

S-PDSO-G8

Not Qualified

MO-187AA

e3

260

ZXT12P12DXTA

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS

YES

85 MHz

1.25 W

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

SQUARE

2

8

SMALL OUTLINE

Other Transistors

20

150 Cel

SILICON

12 V

MATTE TIN

DUAL

S-PDSO-G8

1

Not Qualified

MO-187AA

e3

260

UZXT12P12DXTC

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS

YES

85 MHz

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

SQUARE

2

8

SMALL OUTLINE

20

150 Cel

SILICON

12 V

DUAL

S-PDSO-G8

Not Qualified

MO-187AA

NOT SPECIFIED

NOT SPECIFIED

UZDT1147

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS

YES

115 MHz

5 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

2

8

SMALL OUTLINE

60

150 Cel

SILICON

12 V

150 ns

220 ns

Matte Tin (Sn)

DUAL

R-PDSO-G8

1

Not Qualified

e3

40

260

ZXTC2045E6QTA

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

265 MHz

1.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

180

SILICON

30 V

MATTE TIN

DUAL

R-PDSO-G6

1

HIGH RELIABILITY

e3

30

260

AEC-Q101

ZXTD2M832TC

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS

YES

180 MHz

3 W

3.5 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

10

FLATPACK

Other Transistors

15

150 Cel

SILICON

20 V

MATTE TIN

QUAD

R-PQFP-F10

1

COLLECTOR

Not Qualified

e3

30

260

ZXTC4591AMCQTA

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

150 MHz

2 A

PLASTIC/EPOXY

SWITCHING

NO LEAD

RECTANGULAR

2

8

SMALL OUTLINE

35

SILICON

40 V

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-N8

1

COLLECTOR

HIGH RELIABILITY

e4

30

260

AEC-Q101

ZXTD618MCTA

Diodes Incorporated

NPN

SEPARATE, 2 ELEMENTS

YES

140 MHz

3 W

4.5 A

PLASTIC/EPOXY

SWITCHING

NO LEAD

RECTANGULAR

2

8

SMALL OUTLINE

Other Transistors

100

150 Cel

SILICON

20 V

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-N8

1

COLLECTOR

Not Qualified

HIGH RELIABILITY

e4

30

260

ZXTD4591AM832TC

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

150 MHz

3 W

2 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

10

FLATPACK

BIP General Purpose Small Signal

35

150 Cel

SILICON

40 V

QUAD

R-PQFP-F10

COLLECTOR

Not Qualified

260

ZXT12N20DXTA

Diodes Incorporated

NPN

SEPARATE, 2 ELEMENTS

YES

112 MHz

1.25 W

3.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

SQUARE

2

8

SMALL OUTLINE

Other Transistors

40

150 Cel

SILICON

20 V

MATTE TIN

DUAL

S-PDSO-G8

1

Not Qualified

MO-187AA

e3

260

UZXTD4591AM832TC

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

150 MHz

2 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

10

FLATPACK

35

SILICON

40 V

QUAD

R-PQFP-F10

COLLECTOR

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

UZXTDC3M832TA

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

165 MHz

4 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

10

FLATPACK

100

150 Cel

SILICON

50 V

QUAD

R-PQFP-F10

COLLECTOR

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

ZXT12P20DXTA

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS

YES

110 MHz

1.25 W

2.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

SQUARE

2

8

SMALL OUTLINE

Other Transistors

50

150 Cel

SILICON

20 V

MATTE TIN

DUAL

S-PDSO-G8

1

Not Qualified

MO-187AA

e3

260

ZTD09N50DE6QTA

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

HIGH RELIABILITY

e3

30

260

AEC-Q101

UZXTD2M832TC

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS

YES

180 MHz

3.5 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

10

FLATPACK

15

SILICON

20 V

QUAD

R-PQFP-F10

COLLECTOR

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

UZXTD4591AM832TA

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

150 MHz

2 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

10

FLATPACK

35

SILICON

40 V

QUAD

R-PQFP-F10

COLLECTOR

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

ZXTC6717MCQTA

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

120 MHz

4.5 A

PLASTIC/EPOXY

SWITCHING

NO LEAD

RECTANGULAR

2

8

SMALL OUTLINE

150

SILICON

15 V

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-N8

1

COLLECTOR

HIGH RELIABILITY

e4

30

260

AEC-Q101

ZXTD6717E6QTA

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

180 MHz

1.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

30

150 Cel

SILICON

15 V

-55 Cel

MATTE TIN

DUAL

R-PDSO-G6

1

HIGH RELIABILITY

e3

30

260

AEC-Q101

DSS45160FDB-7

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

175 MHz

1 A

PLASTIC/EPOXY

SWITCHING

NO LEAD

SQUARE

2

6

SMALL OUTLINE

70

SILICON

60 V

NICKEL PALLADIUM GOLD

DUAL

S-PDSO-N6

COLLECTOR

e4

260

UZXT12N20DXTA

Diodes Incorporated

NPN

SEPARATE, 2 ELEMENTS

YES

112 MHz

3.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

SQUARE

2

8

SMALL OUTLINE

40

150 Cel

SILICON

20 V

DUAL

S-PDSO-G8

Not Qualified

MO-187AA

NOT SPECIFIED

NOT SPECIFIED

ZXTC4591AMCTA

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

150 MHz

3 W

2 A

PLASTIC/EPOXY

SWITCHING

NO LEAD

RECTANGULAR

2

8

SMALL OUTLINE

BIP General Purpose Small Signals

35

150 Cel

SILICON

40 V

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-N8

1

COLLECTOR

Not Qualified

HIGH RELIABILITY

e4

30

260

DSS4160DS-7

Diodes Incorporated

NPN

SEPARATE, 2 ELEMENTS

YES

220 MHz

1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

100

SILICON

60 V

MATTE TIN

DUAL

R-PDSO-G6

1

HIGH RELIABILITY

e3

30

260

AEC-Q101

ZXTD1M832TA

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS

YES

110 MHz

3 W

4 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

10

FLATPACK

Other Transistors

45

150 Cel

SILICON

12 V

MATTE TIN

QUAD

R-PQFP-F10

1

COLLECTOR

Not Qualified

e3

260

DMMT5551S-7

Diodes Incorporated

NPN

SEPARATE, 2 ELEMENTS

YES

100 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

30

150 Cel

SILICON

160 V

TIN LEAD

DUAL

R-PDSO-G6

1

Not Qualified

e0

MMDT2227

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

300 MHz

.6 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

100

150 Cel

SILICON

40 V

TIN LEAD

DUAL

R-PDSO-G6

Not Qualified

e0

MMDT4403

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS

YES

200 MHz

.6 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

Other Transistors

100

150 Cel

SILICON

40 V

TIN LEAD

DUAL

R-PDSO-G6

Not Qualified

e0

10

235

MMDT3906V-7-L

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS

YES

250 MHz

.15 W

.2 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

Other Transistors

30

150 Cel

SILICON

40 V

70 ns

300 ns

TIN LEAD

DUAL

R-PDSO-F6

1

Not Qualified

e0

DMMT3906WQ-7-F

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS

YES

250 MHz

.2 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

30

SILICON

40 V

70 ns

300 ns

MATTE TIN

DUAL

R-PDSO-G6

1

HIGH RELIABILITY

e3

30

260

AEC-Q101

MMDT3946-7-01-F

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

300 MHz

.2 W

.2 A

PLASTIC/EPOXY

SWITCHING

.3 V

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

30

150 Cel

4 pF

SILICON

40 V

70 ns

-55 Cel

250 ns

MATTE TIN

DUAL

R-PDSO-G6

1

30

260

MMDT4124-7

Diodes Incorporated

NPN

SEPARATE, 2 ELEMENTS

YES

300 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

60

SILICON

25 V

TIN LEAD

DUAL

R-PDSO-G6

Not Qualified

e0

MMDT4124-13

Diodes Incorporated

NPN

SEPARATE, 2 ELEMENTS

YES

300 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

60

150 Cel

SILICON

25 V

TIN LEAD

DUAL

R-PDSO-G6

Not Qualified

e0

MMDT5401-13

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS

YES

100 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

50

150 Cel

SILICON

150 V

TIN LEAD

DUAL

R-PDSO-G6

Not Qualified

e0

ZXTP56060FDBQ-13R

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS

YES

2.47 W

2 A

PLASTIC/EPOXY

SWITCHING

.45 V

NO LEAD

SQUARE

2

6

SMALL OUTLINE

50

150 Cel

SILICON

60 V

-55 Cel

MATTE TIN

DUAL

S-PDSO-N6

1

COLLECTOR

e3

260

AEC-Q101

MMDT4401Q-7-F

Diodes Incorporated

NPN

SEPARATE, 2 ELEMENTS

YES

250 MHz

.6 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

40

SILICON

40 V

35 ns

255 ns

MATTE TIN

DUAL

R-PDSO-G6

1

HIGH RELIABILITY

e3

30

260

AEC-Q101

MMDT4124-7-F

Diodes Incorporated

NPN

SEPARATE, 2 ELEMENTS

YES

300 MHz

.2 W

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

Other Transistors

60

150 Cel

SILICON

25 V

MATTE TIN

DUAL

R-PDSO-G6

1

Not Qualified

HIGH RELIABILITY

e3

30

260

MMDT4126-7

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS

YES

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

60

SILICON

25 V

TIN LEAD

DUAL

R-PDSO-G6

Not Qualified

e0

MMDT4146-7

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

300 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

60

SILICON

25 V

TIN LEAD

DUAL

R-PDSO-G6

Not Qualified

e0

MMDT3904V-7-L

Diodes Incorporated

NPN

SEPARATE, 2 ELEMENTS

YES

300 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

30

150 Cel

SILICON

40 V

70 ns

250 ns

TIN LEAD

DUAL

R-PDSO-F6

1

Not Qualified

e0

260

MMDT2227Q-7-F

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

300 MHz

.6 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

40

SILICON

40 V

35 ns

285 ns

MATTE TIN

DUAL

R-PDSO-G6

1

HIGH RELIABILITY

e3

260

AEC-Q101

MMDT2227-7

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

300 MHz

.6 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

35

SILICON

40 V

35 ns

TIN LEAD

DUAL

R-PDSO-G6

Not Qualified

e0

BC856AS-7-F

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS

YES

100 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

125

SILICON

65 V

DUAL

R-PDSO-G6

AEC-Q101

MMDT4413-13

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

250 MHz

.6 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

40

150 Cel

SILICON

40 V

35 ns

255 ns

TIN LEAD

DUAL

R-PDSO-G6

Not Qualified

e0

BC846ASQ-7-F

Diodes Incorporated

NPN

SEPARATE, 2 ELEMENTS

YES

100 MHz

.1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

110

SILICON

65 V

MATTE TIN

DUAL

R-PDSO-G6

1

HIGH RELIABILITY

e3

260

AEC-Q101

MMDT2222V-7

Diodes Incorporated

NPN

SEPARATE, 2 ELEMENTS

YES

300 MHz

.15 W

.6 A

PLASTIC/EPOXY

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

Other Transistors

40

150 Cel

SILICON

40 V

35 ns

285 ns

MATTE TIN

DUAL

R-PDSO-F6

1

Not Qualified

e3

30

260

MMDT4403-7

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS

YES

200 MHz

.6 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

20

SILICON

40 V

35 ns

255 ns

TIN LEAD

DUAL

R-PDSO-G6

Not Qualified

e0

MMDT4126-13

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS

YES

250 MHz

.2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

60

150 Cel

SILICON

25 V

TIN LEAD

DUAL

R-PDSO-G6

Not Qualified

e0

MMDT2907VQ-7

Diodes Incorporated

PNP

SEPARATE, 2 ELEMENTS

YES

200 MHz

.15 W

.6 A

PLASTIC/EPOXY

1.6 V

FLAT

RECTANGULAR

2

6

SMALL OUTLINE

50

150 Cel

8 pF

SILICON

60 V

45 ns

-55 Cel

100 ns

Matte Tin (Sn)

DUAL

R-PDSO-F6

1

e3

260

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

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