DARLINGTON Small Signal Bipolar Junction Transistors (BJT) 1,226

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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

FMMT38ATA

Diodes Incorporated

NPN

DARLINGTON

YES

100 MHz

.3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

1000

SILICON

60 V

DUAL

R-PDSO-G3

Not Qualified

BCV49TC

Diodes Incorporated

NPN

DARLINGTON

YES

170 MHz

.5 A

PLASTIC/EPOXY

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

2000

SILICON

60 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

MPSA64TPER1

Toshiba

PNP

DARLINGTON

NO

125 MHz

.5 A

PLASTIC/EPOXY

AMPLIFIER

1.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

20000

150 Cel

10 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

MPSA14TPER1

Toshiba

NPN

DARLINGTON

NO

500 MHz

.5 A

PLASTIC/EPOXY

AMPLIFIER

1.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1.5 W

20000

150 Cel

8 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

MPSA14TPE1

Toshiba

NPN

DARLINGTON

NO

500 MHz

.5 A

PLASTIC/EPOXY

AMPLIFIER

1.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1.5 W

20000

150 Cel

8 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

MPSA62TPER1

Toshiba

PNP

DARLINGTON

NO

.5 A

PLASTIC/EPOXY

AMPLIFIER

10 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

20000

150 Cel

SILICON

20 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

MPSA14TPE2

Toshiba

NPN

DARLINGTON

NO

500 MHz

.5 A

PLASTIC/EPOXY

AMPLIFIER

1.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1.5 W

20000

150 Cel

8 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

MPSA63TPE2

Toshiba

PNP

DARLINGTON

NO

125 MHz

.5 A

PLASTIC/EPOXY

AMPLIFIER

1.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

10000

150 Cel

10 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

MPSA63TPE1

Toshiba

PNP

DARLINGTON

NO

125 MHz

.5 A

PLASTIC/EPOXY

AMPLIFIER

1.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

10000

150 Cel

10 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

MPSA13TPE2

Toshiba

NPN

DARLINGTON

NO

500 MHz

.5 A

PLASTIC/EPOXY

AMPLIFIER

1.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1.5 W

10000

150 Cel

8 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

MPSA64TPE2

Toshiba

PNP

DARLINGTON

NO

125 MHz

.5 A

PLASTIC/EPOXY

AMPLIFIER

1.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

20000

150 Cel

10 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

MPSA63TPER1

Toshiba

PNP

DARLINGTON

NO

125 MHz

.5 A

PLASTIC/EPOXY

AMPLIFIER

1.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

10000

150 Cel

10 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

MPSA13TPE1

Toshiba

NPN

DARLINGTON

NO

500 MHz

.5 A

PLASTIC/EPOXY

AMPLIFIER

1.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1.5 W

10000

150 Cel

8 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

MPSA62TPE1

Toshiba

PNP

DARLINGTON

NO

.5 A

PLASTIC/EPOXY

AMPLIFIER

10 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

20000

150 Cel

SILICON

20 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

MPSA13TPER1

Toshiba

NPN

DARLINGTON

NO

500 MHz

.5 A

PLASTIC/EPOXY

AMPLIFIER

1.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

1.5 W

10000

150 Cel

8 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

MPSA64TPE1

Toshiba

PNP

DARLINGTON

NO

125 MHz

.5 A

PLASTIC/EPOXY

AMPLIFIER

1.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

20000

150 Cel

10 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

MPSA62TPE2

Toshiba

PNP

DARLINGTON

NO

.5 A

PLASTIC/EPOXY

AMPLIFIER

10 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

20000

150 Cel

SILICON

20 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2SC2532

Toshiba

NPN

DARLINGTON

YES

.15 W

.3 A

PLASTIC/EPOXY

SWITCHING

1.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

10000

125 Cel

SILICON

40 V

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

TO-236

e0

2SD1222

Toshiba

NPN

DARLINGTON

NO

1 W

3 A

Other Transistors

2000

150 Cel

Tin/Lead (Sn/Pb)

e0

2SD1631

Toshiba

NPN

DARLINGTON

NO

1 W

1.5 A

PLASTIC/EPOXY

SWITCHING

1.5 V

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

Other Transistors

4000

150 Cel

SILICON

30 V

SINGLE

R-PSIP-T3

Not Qualified

NOT SPECIFIED

240

2SD1224

Toshiba

NPN

DARLINGTON

NO

1 W

1.5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

Other Transistors

4000

140 Cel

SILICON

30 V

TIN LEAD

SINGLE

R-PSIP-T3

COLLECTOR

Not Qualified

e0

2SD1784TE12L

Toshiba

NPN

DARLINGTON

YES

1.5 A

PLASTIC/EPOXY

SWITCHING

1.5 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

4000

150 Cel

SILICON

30 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

2SD1140TPE6

Toshiba

PNP

DARLINGTON

NO

1.5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

4000

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2SD1224(2-7B2A)

Toshiba

NPN

DARLINGTON

YES

1.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

4000

SILICON

30 V

SINGLE

R-PSSO-G2

COLLECTOR

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2SD1784

Toshiba

NPN

DARLINGTON

YES

1 W

1.5 A

PLASTIC/EPOXY

SWITCHING

1.5 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

1 W

4000

150 Cel

SILICON

30 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2SD1631(TPF2)

Toshiba

NPN

DARLINGTON

NO

1.5 A

PLASTIC/EPOXY

SWITCHING

1.5 V

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

4000

150 Cel

SILICON

30 V

SINGLE

R-PSIP-T3

Not Qualified

2SD1224(2-7B1A)

Toshiba

NPN

DARLINGTON

NO

1.5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

4000

SILICON

30 V

SINGLE

R-PSIP-T3

COLLECTOR

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2SD1784TE12R

Toshiba

NPN

DARLINGTON

YES

1.5 A

PLASTIC/EPOXY

SWITCHING

1.5 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

4000

150 Cel

SILICON

30 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

2SD1140

Toshiba

NPN

DARLINGTON

NO

1.5 A

PLASTIC/EPOXY

SWITCHING

1.5 V

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

4000

150 Cel

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

2SD2046

Renesas Electronics

NPN

DARLINGTON

NO

1 W

1.5 A

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

3

CYLINDRICAL

Other Transistors

2000

150 Cel

BOTTOM

O-PBCY-T3

Not Qualified

2SD2213RR

Renesas Electronics

NPN

DARLINGTON

NO

1.5 A

PLASTIC/EPOXY

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

5000

SILICON

80 V

BOTTOM

O-PBCY-W3

Not Qualified

2SD2124(S)TL

Renesas Electronics

NPN

DARLINGTON

YES

1.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

2000

SILICON

120 V

SINGLE

R-PSSO-G2

Not Qualified

2SD2213RF

Renesas Electronics

NPN

DARLINGTON

NO

1.5 A

PLASTIC/EPOXY

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

5000

SILICON

80 V

BOTTOM

O-PBCY-W3

Not Qualified

2SD2046RF

Renesas Electronics

NPN

DARLINGTON

NO

1.5 A

PLASTIC/EPOXY

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

2000

SILICON

50 V

BOTTOM

O-PBCY-W3

Not Qualified

2SD2124(S)TR

Renesas Electronics

NPN

DARLINGTON

YES

1.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

2000

SILICON

120 V

SINGLE

R-PSSO-G2

Not Qualified

2SD2046RR

Renesas Electronics

NPN

DARLINGTON

NO

1.5 A

PLASTIC/EPOXY

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

2000

SILICON

50 V

BOTTOM

O-PBCY-W3

Not Qualified

2SD1978RR

Renesas Electronics

NPN

DARLINGTON

NO

1.5 A

PLASTIC/EPOXY

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

2000

SILICON

120 V

BOTTOM

O-PBCY-W3

Not Qualified

2SA1193(K)RR

Renesas Electronics

PNP

DARLINGTON

NO

.5 A

PLASTIC/EPOXY

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

2000

SILICON

60 V

BOTTOM

O-PBCY-W3

Not Qualified

2SC3957GIBTR

Renesas Electronics

NPN

DARLINGTON

YES

.3 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

10000

SILICON

30 V

DUAL

R-PDSO-G4

COLLECTOR

Not Qualified

2SC1472(K)ARF

Renesas Electronics

NPN

DARLINGTON

NO

50 MHz

.3 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

2000

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2SD1248(K)

Renesas Electronics

NPN

DARLINGTON

NO

8 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

1000

SILICON

120 V

SINGLE

R-PSFM-T3

Not Qualified

TO-220AB

2SD1520(S)TR

Renesas Electronics

NPN

DARLINGTON

YES

4 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

1000

SILICON

80 V

SINGLE

R-PSSO-G2

Not Qualified

2SD1209(K)RR

Renesas Electronics

NPN

DARLINGTON

NO

.1 A

PLASTIC/EPOXY

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

4000

SILICON

60 V

BOTTOM

O-PBCY-W3

Not Qualified

2SB1048BT

Renesas Electronics

PNP

DARLINGTON

YES

1 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

2000

SILICON

60 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

2SC3957GIB

Renesas Electronics

NPN

DARLINGTON

YES

.15 W

.3 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

4

SMALL OUTLINE

Other Transistors

5000

150 Cel

DUAL

R-PDSO-G4

Not Qualified

2SD1470AT

Renesas Electronics

NPN

DARLINGTON

YES

1 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

2000

SILICON

60 V

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

2SC3957GIBTL

Renesas Electronics

NPN

DARLINGTON

YES

.3 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

4

SMALL OUTLINE

10000

SILICON

30 V

DUAL

R-PDSO-G4

Not Qualified

2SB1048

Renesas Electronics

PNP

DARLINGTON

YES

1 W

1 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

2000

150 Cel

SILICON

60 V

SINGLE

R-PSSO-F3

COLLECTOR

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