1.25 W Small Signal Bipolar Junction Transistors (BJT) 35

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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

BSP52T1G

Onsemi

NPN

DARLINGTON

YES

1.25 W

1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

Other Transistors

2000

150 Cel

SILICON

80 V

MATTE TIN

DUAL

R-PDSO-G4

1

COLLECTOR

Not Qualified

TO-261AA

e3

30

260

BSP52T3G

Onsemi

NPN

DARLINGTON

YES

1.25 W

1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

Other Transistors

2000

150 Cel

SILICON

80 V

MATTE TIN

DUAL

R-PDSO-G4

1

COLLECTOR

Not Qualified

TO-261AA

e3

30

260

JANTX2N2920U

Microchip Technology

NPN

SEPARATE, 2 ELEMENTS

NO

1.25 W

.03 A

METAL

WIRE

ROUND

2

6

CYLINDRICAL

Other Transistors

300

200 Cel

SILICON

60 V

BOTTOM

O-MBCY-W6

Qualified

TO-78

NOT SPECIFIED

NOT SPECIFIED

MIL-19500/355

PBSS5160T,215

NXP Semiconductors

PNP

SINGLE

YES

220 MHz

1.25 W

1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

200

150 Cel

SILICON

60 V

TIN

DUAL

R-PDSO-G3

1

Not Qualified

TO-236AB

e3

30

260

2SCR341QTR

ROHM

NPN

SINGLE

YES

1.25 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

GULL WING

RECTANGULAR

1

6

SMALL OUTLINE

82

150 Cel

SILICON

400 V

DUAL

R-PDSO-G6

NOT SPECIFIED

NOT SPECIFIED

QS5Y2FSTR

ROHM

NPN AND PNP

COMMON EMITTER, 2 ELEMENTS

YES

320 MHz

1.25 W

3 A

PLASTIC/EPOXY

SWITCHING

.4 V

GULL WING

RECTANGULAR

2

5

SMALL OUTLINE

.5 W

180

150 Cel

SILICON

50 V

TIN COPPER

DUAL

R-PDSO-G5

e2

2SAR340QTR

ROHM

PNP

SINGLE

YES

1.25 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

.4 V

GULL WING

RECTANGULAR

1

6

SMALL OUTLINE

82

150 Cel

SILICON

400 V

DUAL

R-PDSO-G6

NOT SPECIFIED

NOT SPECIFIED

QSZ2TR

ROHM

NPN AND PNP

COMMON EMITTER, 2 ELEMENTS

YES

300 MHz

1.25 W

1.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

5

SMALL OUTLINE

BIP General Purpose Small Signal

270

150 Cel

SILICON

30 V

TIN SILVER COPPER

DUAL

R-PDSO-G5

1

Not Qualified

e1

10

260

QSZ4TR

ROHM

NPN AND PNP

COMMON EMITTER, 2 ELEMENTS

YES

280 MHz

1.25 W

2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

5

SMALL OUTLINE

BIP General Purpose Small Signal

270

150 Cel

SILICON

30 V

TIN SILVER COPPER

DUAL

R-PDSO-G5

1

Not Qualified

e1

10

260

BSP52T3

Onsemi

NPN

DARLINGTON

YES

1.25 W

1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

Other Transistors

2000

150 Cel

SILICON

80 V

TIN LEAD

DUAL

R-PDSO-G4

3

COLLECTOR

Not Qualified

TO-261AA

e0

235

BF622T/R

NXP Semiconductors

NPN

SINGLE

YES

60 MHz

1.25 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

.6 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

50

150 Cel

1.6 pF

SILICON

250 V

TIN

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

TO-243AA

e3

BF622,115

NXP Semiconductors

NPN

SINGLE

YES

60 MHz

1.25 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

.6 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

50

150 Cel

1.6 pF

SILICON

250 V

TIN

SINGLE

R-PSSO-F3

1

COLLECTOR

Not Qualified

e3

30

260

BCX55

NXP Semiconductors

NPN

SINGLE

YES

130 MHz

1.25 W

1 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

25

150 Cel

SILICON

60 V

Tin (Sn)

SINGLE

R-PSSO-F3

1

COLLECTOR

Not Qualified

TO-243

e3

30

260

PBSS5160T

NXP Semiconductors

PNP

SINGLE

YES

220 MHz

1.25 W

1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

200

150 Cel

SILICON

60 V

Tin (Sn)

DUAL

R-PDSO-G3

1

Not Qualified

TO-236AB

e3

30

260

ZXT12N50DXTA

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

DXTN58100CFDB-7

Diodes Incorporated

NPN

SINGLE

YES

150 MHz

1.25 W

4 A

PLASTIC/EPOXY

SWITCHING

.285 V

NO LEAD

SQUARE

1

3

SMALL OUTLINE

12

150 Cel

20 pF

SILICON

100 V

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

S-PDSO-N3

1

COLLECTOR

HIGH RELIABILITY

e4

260

AEC-Q101

DXTP58100CFDB-7

Diodes Incorporated

PNP

SINGLE

YES

135 MHz

1.25 W

2 A

PLASTIC/EPOXY

SWITCHING

.185 V

NO LEAD

SQUARE

1

3

SMALL OUTLINE

15

150 Cel

30 pF

SILICON

100 V

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

S-PDSO-N3

1

COLLECTOR

e4

260

MIL-STD-202

ZXT12P20DXTC

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

DUAL

S-PDSO-G8

Not Qualified

MO-187AA

260

DXTN5840CFDB-7

Diodes Incorporated

NPN

SINGLE

YES

150 MHz

1.25 W

5 A

PLASTIC/EPOXY

SWITCHING

.275 V

NO LEAD

SQUARE

1

3

SMALL OUTLINE

180

150 Cel

70 pF

SILICON

40 V

190 ns

-55 Cel

1150 ns

NICKEL PALLADIUM GOLD

DUAL

S-PDSO-N3

1

COLLECTOR

HIGH RELIABILITY

e4

260

AEC-Q101

DXTN5860DFDB-7

Diodes Incorporated

NPN

SINGLE

YES

115 MHz

1.25 W

6 A

PLASTIC/EPOXY

SWITCHING

.315 V

NO LEAD

SQUARE

1

3

SMALL OUTLINE

30

150 Cel

30 pF

SILICON

60 V

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

S-PDSO-N3

COLLECTOR

HIGH RELIABILITY

e4

260

AEC-Q101

ZXT12P12DXTC

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

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

DXTP5820CFDB-7

Diodes Incorporated

PNP

SINGLE

YES

140 MHz

1.25 W

6 A

PLASTIC/EPOXY

SWITCHING

.35 V

NO LEAD

SQUARE

1

3

SMALL OUTLINE

110

150 Cel

90 pF

SILICON

20 V

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

S-PDSO-N3

1

COLLECTOR

e4

260

MIL-STD-202

DXTP5860CFDB-7

Diodes Incorporated

PNP

SINGLE

YES

130 MHz

1.25 W

4 A

PLASTIC/EPOXY

SWITCHING

.45 V

NO LEAD

SQUARE

1

3

SMALL OUTLINE

50

150 Cel

80 pF

SILICON

60 V

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

S-PDSO-N3

1

COLLECTOR

e4

260

MIL-STD-202

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

DXTP5840CFDB-7

Diodes Incorporated

PNP

SINGLE

YES

135 MHz

1.25 W

4.8 A

PLASTIC/EPOXY

SWITCHING

.37 V

NO LEAD

SQUARE

1

3

SMALL OUTLINE

150

150 Cel

65 pF

SILICON

40 V

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

S-PDSO-N3

1

COLLECTOR

e4

260

MIL-STD-202

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

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

2SD2719

Toshiba

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

YES

1.25 W

.8 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

2000

150 Cel

SILICON

70 V

DUAL

R-PDSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2SC5703(TE85L,F

Toshiba

NPN

SINGLE

YES

1.25 W

4 A

1

Other Transistors

400

150 Cel

2SC5703

Toshiba

NPN

SINGLE

YES

1.25 W

4 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

200

150 Cel

SILICON

50 V

DUAL

R-PDSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2SC5906

Toshiba

NPN

SINGLE

YES

1.25 W

4 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

120

150 Cel

SILICON

DUAL

R-PDSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2SC6062

Toshiba

NPN

SINGLE

YES

1.25 W

5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

120

150 Cel

SILICON

30 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