Samsung RF Small Signal Bipolar Junction Transistors (BJT) 122

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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 VCEsat Minimum Power Gain (Gp) Terminal Form Package Shape No. of Elements Highest Frequency Band No. of Terminals Package Style (Meter) Sub-Category 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 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) Reference Standard

KST10TR

Samsung

NPN

SINGLE

YES

650 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

.7 pF

SILICON

25 V

DUAL

R-PDSO-G3

Not Qualified

KSC2734TI

Samsung

NPN

SINGLE

YES

3500 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

1.5 pF

SILICON

12 V

DUAL

R-PDSO-G3

Not Qualified

KST10

Samsung

NPN

SINGLE

YES

650 MHz

.35 W

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

Other Transistors

60

.7 pF

SILICON

25 V

DUAL

R-PDSO-G3

Not Qualified

KSC2756-R

Samsung

NPN

SINGLE

YES

850 MHz

.03 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

.5 pF

SILICON

20 V

DUAL

R-PDSO-G3

Not Qualified

KSC2757-Y

Samsung

NPN

SINGLE

YES

1100 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

1.5 pF

SILICON

15 V

DUAL

R-PDSO-G3

Not Qualified

KSC3120TF

Samsung

NPN

SINGLE

YES

2400 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

.9 pF

SILICON

15 V

DUAL

R-PDSO-G3

Not Qualified

KSC2757TF

Samsung

NPN

SINGLE

YES

1100 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

1.5 pF

SILICON

15 V

DUAL

R-PDSO-G3

Not Qualified

KST10TF

Samsung

NPN

SINGLE

YES

650 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

.7 pF

SILICON

25 V

DUAL

R-PDSO-G3

Not Qualified

KSC3123-O

Samsung

NPN

SINGLE

YES

1400 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

SILICON

20 V

DUAL

R-PDSO-G3

Not Qualified

KSC1393-Y

Samsung

NPN

SINGLE

NO

700 MHz

.02 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

VERY HIGH FREQUENCY BAND

3

CYLINDRICAL

.5 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

KSC1187-Y

Samsung

NPN

SINGLE

NO

700 MHz

.03 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

VERY HIGH FREQUENCY BAND

3

CYLINDRICAL

SILICON

20 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

KS10

Samsung

NPN

SINGLE

NO

650 MHz

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

ULTRA HIGH FREQUENCY BAND

3

CYLINDRICAL

.7 pF

SILICON

25 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

KST10TI

Samsung

NPN

SINGLE

YES

650 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

.7 pF

SILICON

25 V

DUAL

R-PDSO-G3

Not Qualified

KSC2757

Samsung

NPN

SINGLE

YES

1100 MHz

.15 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

Other Transistors

60

150 Cel

1.5 pF

SILICON

15 V

DUAL

R-PDSO-G3

Not Qualified

KSC2786-O

Samsung

NPN

SINGLE

NO

600 MHz

.02 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

IN-LINE

SILICON

20 V

SINGLE

R-PSIP-T3

Not Qualified

KSC2755-O

Samsung

NPN

SINGLE

YES

600 MHz

.02 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

.5 pF

SILICON

30 V

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

KSP20(BOX)

Samsung

SINGLE

NO

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

SILICON

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

KSP17

Samsung

NPN

SINGLE

NO

800 MHz

PLASTIC/EPOXY

AMPLIFIER

WIRE

ROUND

1

VERY HIGH FREQUENCY BAND

3

CYLINDRICAL

Other Transistors

25

.9 pF

SILICON

15 V

BOTTOM

O-PBCY-W3

Not Qualified

TO-92

KSC3120

Samsung

NPN

SINGLE

YES

2400 MHz

.15 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

Other Transistors

40

125 Cel

.9 pF

SILICON

15 V

DUAL

R-PDSO-G3

Not Qualified

KSP20

Samsung

NPN

SINGLE

NO

620 MHz

.35 W

.1 A

PLASTIC/EPOXY

WIRE

ROUND

1

VERY HIGH FREQUENCY BAND

3

CYLINDRICAL

Other Transistors

25

150 Cel

.65 pF

SILICON

30 V

BOTTOM

O-PBCY-W3

Not Qualified

TO-92

KSC2756TI

Samsung

NPN

SINGLE

YES

850 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

.5 pF

SILICON

20 V

DUAL

R-PDSO-G3

Not Qualified

KSC2755

Samsung

NPN

SINGLE

YES

600 MHz

.15 W

.02 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

Other Transistors

60

150 Cel

.5 pF

SILICON

30 V

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

KSC2757-O

Samsung

NPN

SINGLE

YES

1100 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

1.5 pF

SILICON

15 V

DUAL

R-PDSO-G3

Not Qualified

KSC1394

Samsung

NPN

SINGLE

NO

700 MHz

.25 W

.02 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

ROUND

1

VERY HIGH FREQUENCY BAND

3

CYLINDRICAL

Other Transistors

40

150 Cel

.5 pF

SILICON

30 V

BOTTOM

O-PBCY-W3

Not Qualified

LOW NOISE

TO-92

KSC2223-O

Samsung

NPN

SINGLE

YES

600 MHz

.02 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

SILICON

20 V

DUAL

R-PDSO-G3

Not Qualified

KSC2756-O

Samsung

NPN

SINGLE

YES

850 MHz

.03 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

.5 pF

SILICON

20 V

DUAL

R-PDSO-G3

Not Qualified

KSC2751TI

Samsung

NPN

SINGLE

YES

100 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

3.2 pF

SILICON

30 V

DUAL

R-PDSO-G3

Not Qualified

KSC2758TI

Samsung

NPN

SINGLE

YES

1000 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

.8 pF

SILICON

25 V

DUAL

R-PDSO-G3

Not Qualified

KST5179TF

Samsung

NPN

SINGLE

YES

2000 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

1 pF

SILICON

12 V

DUAL

R-PDSO-G3

Not Qualified

KSC2786-R

Samsung

NPN

SINGLE

NO

600 MHz

.02 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

IN-LINE

SILICON

20 V

SINGLE

R-PSIP-T3

Not Qualified

KSC1395-Y

Samsung

NPN

SINGLE

NO

110 MHz

.02 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

VERY HIGH FREQUENCY BAND

3

CYLINDRICAL

1.5 pF

SILICON

15 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

KSC3123-R

Samsung

NPN

SINGLE

YES

1400 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

SILICON

20 V

DUAL

R-PDSO-G3

Not Qualified

KST17

Samsung

NPN

SINGLE

YES

800 MHz

.625 W

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

Other Transistors

25

150 Cel

.9 pF

SILICON

15 V

DUAL

R-PDSO-G3

Not Qualified

KSC2755-R

Samsung

NPN

SINGLE

YES

600 MHz

.02 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

.5 pF

SILICON

30 V

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

KSP20(AMMOPAK)

Samsung

SINGLE

NO

PLASTIC/EPOXY

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

SILICON

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

KST5179TR

Samsung

NPN

SINGLE

YES

2000 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

1 pF

SILICON

12 V

DUAL

R-PDSO-G3

Not Qualified

KSC2755TR

Samsung

NPN

SINGLE

YES

600 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

.5 pF

SILICON

30 V

DUAL

R-PDSO-G3

Not Qualified

KST6428

Samsung

NPN

SINGLE

YES

100 MHz

.35 W

.2 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

250

150 Cel

3 pF

SILICON

50 V

DUAL

R-PDSO-G3

Not Qualified

KSC2759-O

Samsung

NPN

SINGLE

YES

2000 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

1.3 pF

SILICON

14 V

DUAL

R-PDSO-G3

Not Qualified

KSC2223TR

Samsung

NPN

SINGLE

YES

600 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

SILICON

20 V

DUAL

R-PDSO-G3

Not Qualified

KSC1395

Samsung

NPN

SINGLE

NO

110 MHz

.25 W

.02 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

ROUND

1

VERY HIGH FREQUENCY BAND

3

CYLINDRICAL

Other Transistors

40

150 Cel

1.5 pF

SILICON

15 V

BOTTOM

O-PBCY-W3

Not Qualified

TO-92

KSC2758TR

Samsung

NPN

SINGLE

YES

1000 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

.8 pF

SILICON

25 V

DUAL

R-PDSO-G3

Not Qualified

KSC1394-R

Samsung

NPN

SINGLE

NO

700 MHz

.02 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

VERY HIGH FREQUENCY BAND

3

CYLINDRICAL

.5 pF

SILICON

30 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

KSC2759

Samsung

NPN

SINGLE

YES

2000 MHz

.15 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

Other Transistors

40

150 Cel

1.3 pF

SILICON

14 V

DUAL

R-PDSO-G3

Not Qualified

KST5179TI

Samsung

NPN

SINGLE

YES

2000 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

1 pF

SILICON

12 V

DUAL

R-PDSO-G3

Not Qualified

KSC3123-Y

Samsung

NPN

SINGLE

YES

1400 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

SILICON

20 V

DUAL

R-PDSO-G3

Not Qualified

KSC2753

Samsung

NPN

SINGLE

NO

5000 MHz

.3 W

.07 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

ULTRA HIGH FREQUENCY BAND

3

CYLINDRICAL

Other Transistors

30

150 Cel

SILICON

12 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

KST24TF

Samsung

NPN

SINGLE

YES

620 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

.36 pF

SILICON

30 V

DUAL

R-PDSO-G3

Not Qualified

RF Small Signal Bipolar Junction Transistors (BJT)

RF Small Signal Bipolar Junction Transistors (BJT) are electronic devices used in low-power RF (radio frequency) applications to amplify and control small signals. They are commonly used in applications such as wireless communication, GPS, and radio broadcasting.

RF Small Signal BJTs are designed to handle low-power levels and operate at high frequencies, typically in the range of a few MHz to several GHz. They have a high gain and low noise figure, making them suitable for small signal amplification.

The RF 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.

RF Small Signal BJTs are available in various types and configurations, including NPN and PNP bipolar transistors, and can handle power levels ranging from a few milliwatts to a few watts. They are subject to various standards and regulations, such as JEDEC (Joint Electron Device Engineering Council) and RoHS (Restriction of Hazardous Substances), to ensure their safety and performance.