120 MHz Small Signal Bipolar Junction Transistors (BJT) 944

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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

KSC3074-O

Samsung

NPN

SINGLE

NO

120 MHz

5 A

PLASTIC/EPOXY

SWITCHING

.5 V

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

20 W

70

150 Cel

SILICON

50 V

SINGLE

R-PSIP-T3

Not Qualified

KSA916-O

Samsung

PNP

SINGLE

NO

120 MHz

.8 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

80

SILICON

120 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

KSC2882

Samsung

NPN

SINGLE

YES

120 MHz

.4 A

PLASTIC/EPOXY

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

70

SILICON

80 V

TIN LEAD

SINGLE

R-PSSO-F3

Not Qualified

e0

KSA1202

Samsung

PNP

SINGLE

YES

120 MHz

.4 A

PLASTIC/EPOXY

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

70

SILICON

80 V

TIN LEAD

SINGLE

R-PSSO-F3

Not Qualified

e0

KSC2881-Y

Samsung

NPN

SINGLE

YES

120 MHz

.8 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

120

SILICON

120 V

SINGLE

R-PSSO-F3

Not Qualified

HIGH VOLTAGE

KSC2316

Samsung

NPN

SINGLE

NO

120 MHz

.9 W

.8 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

80

150 Cel

SILICON

120 V

BOTTOM

O-PBCY-W3

Not Qualified

KSC2883-O

Samsung

NPN

SINGLE

YES

120 MHz

1.5 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

100

SILICON

30 V

SINGLE

R-PSSO-F3

Not Qualified

KSA928A-Y

Samsung

PNP

SINGLE

NO

120 MHz

2 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

160

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

KSB1116-Y

Samsung

PNP

SINGLE

NO

120 MHz

1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

135

SILICON

50 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

KSC3074-I

Samsung

NPN

SINGLE

NO

120 MHz

5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

30

SILICON

50 V

SINGLE

R-PSIP-T3

Not Qualified

KSA1298TF

Samsung

PNP

SINGLE

YES

120 MHz

.8 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

100

SILICON

25 V

DUAL

R-PDSO-G3

Not Qualified

KSP5172

Samsung

NPN

SINGLE

NO

120 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

100

SILICON

25 V

BOTTOM

O-PBCY-W3

Not Qualified

TO-92

KSC3265TI

Samsung

NPN

SINGLE

YES

120 MHz

.8 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

100

SILICON

25 V

DUAL

R-PDSO-G3

Not Qualified

KSA928A-O

Samsung

PNP

SINGLE

NO

120 MHz

2 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

100

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

KSA1203

Samsung

PNP

SINGLE

YES

120 MHz

1.5 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

100

SILICON

30 V

SINGLE

R-PSSO-F3

Not Qualified

KSC3074-Y

Samsung

NPN

SINGLE

NO

120 MHz

5 A

PLASTIC/EPOXY

SWITCHING

.5 V

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

20 W

120

150 Cel

SILICON

50 V

SINGLE

R-PSIP-T3

Not Qualified

KSA1201-Y

Samsung

PNP

SINGLE

YES

120 MHz

.8 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

120

SILICON

120 V

SINGLE

R-PSSO-F3

Not Qualified

HIGH VOLTAGE

KSC2881-O

Samsung

NPN

SINGLE

YES

120 MHz

.8 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

80

SILICON

120 V

SINGLE

R-PSSO-F3

Not Qualified

HIGH VOLTAGE

KSB1116-L

Samsung

PNP

SINGLE

NO

120 MHz

1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

300

SILICON

50 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

KSC2316-O

Samsung

NPN

SINGLE

NO

120 MHz

.8 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

80

SILICON

120 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

KSA916

Samsung

PNP

SINGLE

NO

120 MHz

.9 W

.8 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

80

150 Cel

SILICON

120 V

BOTTOM

O-PBCY-W3

Not Qualified

KSA1298TI

Samsung

PNP

SINGLE

YES

120 MHz

.8 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

100

SILICON

25 V

DUAL

R-PDSO-G3

Not Qualified

KSC3074-O-I

Samsung

NPN

SINGLE

NO

120 MHz

5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

70

SILICON

50 V

SINGLE

R-PSIP-T3

Not Qualified

KSC2316-Y

Samsung

NPN

SINGLE

NO

120 MHz

.8 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

120

SILICON

120 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

KSC3265-O

Samsung

NPN

SINGLE

YES

120 MHz

.8 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

100

SILICON

25 V

DUAL

R-PDSO-G3

Not Qualified

KSA1201-O

Samsung

PNP

SINGLE

YES

120 MHz

.8 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

80

SILICON

120 V

SINGLE

R-PSSO-F3

Not Qualified

HIGH VOLTAGE

KSA1298-Y

Samsung

PNP

SINGLE

YES

120 MHz

.8 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

160

SILICON

25 V

DUAL

R-PDSO-G3

Not Qualified

KSA1200

Samsung

PNP

SINGLE

YES

120 MHz

.05 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

70

SILICON

150 V

TIN LEAD

SINGLE

R-PSSO-F3

Not Qualified

HIGH VOLTAGE

e0

KSC2883-Y

Samsung

NPN

SINGLE

YES

120 MHz

1.5 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

160

SILICON

30 V

SINGLE

R-PSSO-F3

Not Qualified

KSA916-Y

Samsung

PNP

SINGLE

NO

120 MHz

.8 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

120

SILICON

120 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

KSC3265TR

Samsung

NPN

SINGLE

YES

120 MHz

.8 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

100

SILICON

25 V

DUAL

R-PDSO-G3

Not Qualified

KSC3265-Y

Samsung

NPN

SINGLE

YES

120 MHz

.8 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

160

SILICON

25 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