1.5 A Small Signal Bipolar Junction Transistors (BJT) 491

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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

2SCR554PHZGT100

ROHM

NPN

SINGLE

YES

300 MHz

2 W

1.5 A

PLASTIC/EPOXY

SWITCHING

.3 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

120

150 Cel

SILICON

80 V

SINGLE

R-PSSO-F3

COLLECTOR

NOT SPECIFIED

NOT SPECIFIED

AEC-Q101

ASS8550-L-HF

Comchip Technology

PNP

SINGLE

YES

100 MHz

.3 W

1.5 A

PLASTIC/EPOXY

.5 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

.3 W

120

150 Cel

SILICON

25 V

DUAL

R-PDSO-G3

AEC-Q101

FMMT720TC

Diodes Incorporated

PNP

SINGLE

YES

190 MHz

.625 W

1.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

12

150 Cel

SILICON

40 V

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G3

1

Not Qualified

e3

30

260

ZXTC2045E6TA

Diodes Incorporated

NPN AND PNP

SEPARATE, 2 ELEMENTS

YES

1.7 W

1.5 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

BIP General Purpose Small Signal

180

150 Cel

SILICON

30 V

MATTE TIN

DUAL

R-PDSO-G6

1

Not Qualified

e3

30

260

FJN3303FTA

Onsemi

NPN

SINGLE

NO

4 MHz

1.1 W

1.5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

5

150 Cel

SILICON

400 V

1100 ns

4700 ns

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

2SAR554P5T100

ROHM

PNP

SINGLE

YES

340 MHz

2 W

1.5 A

PLASTIC/EPOXY

SWITCHING

.4 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

120

150 Cel

15 pF

SILICON

80 V

TIN

SINGLE

R-PSSO-F3

1

COLLECTOR

e3

10

260

2SB1695TL

ROHM

PNP

SINGLE

YES

280 MHz

1 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

.37 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

270

150 Cel

SILICON

30 V

TIN SILVER COPPER

DUAL

R-PDSO-G3

1

Not Qualified

e1

10

260

2SCR375P5T100Q

ROHM

NPN

SINGLE

YES

200 MHz

1.5 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

120

SILICON

120 V

TIN

SINGLE

R-PSSO-F3

1

COLLECTOR

e3

10

260

2SD1918TLQ

ROHM

NPN

SINGLE

YES

80 MHz

10 W

1.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

Other Transistors

120

150 Cel

SILICON

160 V

Tin/Copper (Sn98Cu2)

SINGLE

R-PSSO-G2

1

Not Qualified

e2

10

260

2SD2657TL

ROHM

NPN

SINGLE

YES

300 MHz

.5 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

270

150 Cel

SILICON

30 V

TIN SILVER COPPER

DUAL

R-PDSO-G3

1

Not Qualified

e1

10

260

JANTX2N3763

Microchip Technology

PNP

SINGLE

NO

150 MHz

1 W

1.5 A

METAL

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

200 Cel

SILICON

60 V

43 ns

-55 Cel

115 ns

TIN LEAD

BOTTOM

O-MBCY-W3

COLLECTOR

Qualified

TO-39

e0

MIL-19500/396J

QSX7TR

ROHM

NPN

SEPARATE, 2 ELEMENTS

YES

400 MHz

.5 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

2

6

SMALL OUTLINE

Other Transistors

270

150 Cel

SILICON

12 V

TIN SILVER COPPER

DUAL

R-PDSO-G6

1

Not Qualified

e1

10

260

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

NZT605

Onsemi

NPN

DARLINGTON

YES

150 MHz

1 W

1.5 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

Other Transistors

300

150 Cel

SILICON

110 V

MATTE TIN

DUAL

R-PDSO-G4

1

COLLECTOR

Not Qualified

e3

30

260

NZT7053

Onsemi

NPN

DARLINGTON

YES

200 MHz

1 W

1.5 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

Other Transistors

1000

150 Cel

SILICON

100 V

MATTE TIN

DUAL

R-PDSO-G4

1

COLLECTOR

Not Qualified

e3

30

260

2N3735

Texas Instruments

NPN

SINGLE

NO

250 MHz

1 W

1.5 A

METAL

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

20

200 Cel

SILICON

50 V

48 ns

60 ns

BOTTOM

O-MBCY-W3

COLLECTOR

Not Qualified

LOW NOISE

TO-39

NOT SPECIFIED

NOT SPECIFIED

2N3734

Texas Instruments

NPN

SINGLE

NO

300 MHz

1 W

1.5 A

METAL

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

30

200 Cel

SILICON

30 V

48 ns

60 ns

BOTTOM

O-MBCY-W3

COLLECTOR

Not Qualified

LOW NOISE

TO-39

NOT SPECIFIED

NOT SPECIFIED

2SB865

Onsemi

PNP

DARLINGTON

NO

120 MHz

1.5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

4000

SILICON

50 V

Tin/Copper/Silver/Nickel (Sn/Cu/Ag/Ni)

BOTTOM

O-PBCY-T3

Not Qualified

TO-226

KSD985R

Onsemi

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

NO

10 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

1.5 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

1 W

2000

150 Cel

SILICON

60 V

SINGLE

R-PSFM-T3

TO-126

TN6727A

Onsemi

PNP

SINGLE

NO

1.5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

50

150 Cel

SILICON

40 V

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-226

e3

CPH3115-TL-H

Onsemi

PNP

SINGLE

YES

450 MHz

1.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

200

SILICON

30 V

DUAL

R-PDSO-G3

TO-236

MCH6102-TL-E

Onsemi

PNP

SINGLE

YES

450 MHz

1.5 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

6

SMALL OUTLINE

200

SILICON

30 V

37 ns

141 ns

DUAL

R-PDSO-F6

KSD986Y

Onsemi

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

NO

10 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

1.5 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

1 W

8000

150 Cel

SILICON

80 V

SINGLE

R-PSFM-T3

TO-126

KSC2883

Onsemi

NPN

SINGLE

YES

120 MHz

1 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

2 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

.5 W

100

150 Cel

SILICON

30 V

SINGLE

R-PSSO-F3

KSD986

Onsemi

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

NO

10 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

1.5 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

1 W

2000

150 Cel

SILICON

80 V

SINGLE

R-PSFM-T3

TO-126

KSD986O

Onsemi

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

NO

10 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

1.5 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

1 W

4000

150 Cel

SILICON

80 V

SINGLE

R-PSFM-T3

TO-126

CPH3115-TL-E

Onsemi

PNP

SINGLE

YES

450 MHz

1.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

200

SILICON

30 V

DUAL

R-PDSO-G3

TO-236

CPH3215-TL-E

Onsemi

NPN

SINGLE

YES

500 MHz

1.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

200

SILICON

30 V

DUAL

R-PDSO-G3

TO-236

KSD985O

Onsemi

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

NO

10 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

1.5 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

1 W

4000

150 Cel

SILICON

60 V

SINGLE

R-PSFM-T3

TO-126

NZT6715

Onsemi

NPN

SINGLE

YES

1 W

1.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

Other Transistors

50

150 Cel

SILICON

40 V

MATTE TIN

DUAL

R-PDSO-G4

1

COLLECTOR

Not Qualified

e3

30

260

MCH6202

Onsemi

NPN

SINGLE

YES

1 W

1.5 A

1

Other Transistors

200

150 Cel

KSD986R

Onsemi

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

NO

10 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

1.5 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

1 W

2000

150 Cel

SILICON

80 V

SINGLE

R-PSFM-T3

TO-126

MCH6102

Onsemi

PNP

SINGLE

YES

1 W

1.5 A

1

Other Transistors

200

150 Cel

CPH3215-TL-H

Onsemi

NPN

SINGLE

YES

500 MHz

1.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

200

SILICON

30 V

DUAL

R-PDSO-G3

TO-236

2SB865-AE

Onsemi

PNP

DARLINGTON

NO

1.5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

4000

SILICON

50 V

Tin/Copper/Silver/Nickel (Sn/Cu/Ag/Ni)

BOTTOM

O-PBCY-T3

Not Qualified

TO-226

2N7052

Onsemi

NPN

DARLINGTON

NO

200 MHz

.7 W

1.5 A

PLASTIC/EPOXY

1.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

1000

150 Cel

10 pF

SILICON

100 V

Tin/Lead (Sn/Pb)

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

KSD985

Onsemi

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

NO

10 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

1.5 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

1 W

2000

150 Cel

SILICON

60 V

SINGLE

R-PSFM-T3

TO-126

KSC2883O

Onsemi

NPN

SINGLE

YES

120 MHz

1 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

2 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

.5 W

100

150 Cel

SILICON

30 V

SINGLE

R-PSSO-F3

KSD985Y

Onsemi

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

NO

10 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

1.5 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

1 W

8000

150 Cel

SILICON

60 V

SINGLE

R-PSFM-T3

TO-126

TN6715A

Onsemi

NPN

SINGLE

NO

1 W

1.5 A

PLASTIC/EPOXY

SWITCHING

.5 V

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

50

150 Cel

30 pF

SILICON

40 V

Tin/Lead (Sn/Pb)

BOTTOM

O-PBCY-W3

Not Qualified

TO-226

e0

TN6705A

Onsemi

NPN

SINGLE

NO

1.5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

25

SILICON

45 V

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-226

e3

MCH6101-TL-E

Onsemi

PNP

SINGLE

YES

430 MHz

1.5 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

6

SMALL OUTLINE

200

SILICON

15 V

30 ns

102 ns

DUAL

R-PDSO-F6

COLLECTOR

KSC2883Y

Onsemi

NPN

SINGLE

YES

120 MHz

1 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

2 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

.5 W

160

150 Cel

SILICON

30 V

SINGLE

R-PSSO-F3

2N7053

Onsemi

NPN

DARLINGTON

NO

200 MHz

1 W

1.5 A

PLASTIC/EPOXY

1.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

1000

150 Cel

8 pF

SILICON

100 V

Tin/Lead (Sn/Pb)

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

CPH5506-TL-E

Onsemi

NPN AND PNP

COMMON EMITTER, 2 ELEMENTS

YES

500 MHz

1.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

2

5

SMALL OUTLINE

200

SILICON

30 V

TIN BISMUTH

DUAL

R-PDSO-G5

1

EMITTER

e6

30

260

TN6726A

Onsemi

PNP

SINGLE

NO

1.5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

50

150 Cel

SILICON

30 V

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-226

e3

FJN3303FBU

Onsemi

NPN

SINGLE

NO

4 MHz

1.1 W

1.5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

5

150 Cel

SILICON

400 V

1100 ns

4700 ns

MATTE TIN

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e3

MCH6202-TL-E

Onsemi

NPN

SINGLE

YES

500 MHz

1.5 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

6

SMALL OUTLINE

200

SILICON

30 V

35 ns

237 ns

DUAL

R-PDSO-F6

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