RF Small Signal Bipolar Junction Transistors (BJT)

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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

ZTX3866Q

Diodes Incorporated

NPN

SINGLE

NO

400 MHz

PLASTIC/EPOXY

AMPLIFIER

WIRE

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

IN-LINE

3 pF

SILICON

30 V

SINGLE

R-PSIP-W3

Not Qualified

FXT3866STZ

Diodes Incorporated

NPN

SINGLE

NO

400 MHz

.4 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

IN-LINE

3 pF

SILICON

30 V

SINGLE

R-PSIP-W3

Not Qualified

BFQ31TC

Diodes Incorporated

NPN

SINGLE

YES

600 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

1.7 pF

SILICON

15 V

DUAL

R-PDSO-G3

Not Qualified

CECC

ZTX322STOB

Diodes Incorporated

NPN

SINGLE

NO

600 MHz

.5 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

IN-LINE

1.7 pF

SILICON

15 V

SINGLE

R-PSIP-W3

Not Qualified

ZTX325L

Diodes Incorporated

NPN

SINGLE

NO

1300 MHz

.05 A

PLASTIC/EPOXY

SWITCHING

WIRE

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

IN-LINE

1.5 pF

SILICON

15 V

MATTE TIN

SINGLE

R-PSIP-W3

Not Qualified

e3

NOT SPECIFIED

NOT SPECIFIED

ZTX322STOA

Diodes Incorporated

NPN

SINGLE

NO

600 MHz

.5 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

IN-LINE

1.7 pF

SILICON

15 V

SINGLE

R-PSIP-W3

Not Qualified

ZTX327Q

Diodes Incorporated

NPN

SINGLE

NO

800 MHz

.4 A

PLASTIC/EPOXY

SWITCHING

WIRE

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

IN-LINE

3 pF

SILICON

30 V

SINGLE

R-PSIP-W3

Not Qualified

ZTX325SM

Diodes Incorporated

NPN

SINGLE

YES

1300 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

.85 pF

SILICON

15 V

SINGLE

R-PSSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

FMMT918

Diodes Incorporated

NPN

SINGLE

YES

600 MHz

.33 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

.5 V

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

.33 W

60

150 Cel

3 pF

SILICON

15 V

-55 Cel

MATTE TIN

DUAL

R-PDSO-G3

Not Qualified

e3

ZBF579TA

Diodes Incorporated

PNP

SINGLE

YES

2400 MHz

.03 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

SILICON

25 V

DUAL

R-PDSO-G3

Not Qualified

LOW NOISE

NOT SPECIFIED

NOT SPECIFIED

ZUMTS17H

Diodes Incorporated

NPN

SINGLE

YES

1300 MHz

.025 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

1.5 pF

SILICON

15 V

DUAL

R-PDSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

BFQ31RTA

Diodes Incorporated

NPN

SINGLE

YES

600 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

1.7 pF

SILICON

15 V

DUAL

R-PDSO-G3

Not Qualified

MPSH10STOB

Diodes Incorporated

NPN

SINGLE

NO

650 MHz

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

IN-LINE

.65 pF

SILICON

25 V

SINGLE

R-PSIP-T3

Not Qualified

MPSH10PSTOA

Diodes Incorporated

NPN

SINGLE

NO

650 MHz

PLASTIC/EPOXY

AMPLIFIER

WIRE

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

IN-LINE

.65 pF

SILICON

25 V

SINGLE

R-PSIP-W3

Not Qualified

ZTX3866SMTA

Diodes Incorporated

NPN

SINGLE

YES

400 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

3 pF

SILICON

30 V

SINGLE

R-PSSO-G3

Not Qualified

ZTX321Q

Diodes Incorporated

NPN

SINGLE

NO

600 MHz

.5 A

PLASTIC/EPOXY

SWITCHING

WIRE

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

IN-LINE

1.7 pF

SILICON

15 V

SINGLE

R-PSIP-W3

Not Qualified

ZTX322SMTC

Diodes Incorporated

NPN

SINGLE

YES

600 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

1.7 pF

SILICON

15 V

SINGLE

R-PSSO-G3

Not Qualified

ZTX322L

Diodes Incorporated

NPN

SINGLE

NO

600 MHz

.5 A

PLASTIC/EPOXY

SWITCHING

WIRE

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

IN-LINE

1.7 pF

SILICON

15 V

SINGLE

R-PSIP-W3

Not Qualified

ZUMTS17NTA

Diodes Incorporated

NPN

SINGLE

YES

3200 MHz

.05 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

150 Cel

1.5 pF

SILICON

11 V

MATTE TIN

DUAL

R-PDSO-G3

1

Not Qualified

e3

30

260

MPSH10PSM

Diodes Incorporated

NPN

SINGLE

YES

650 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

.65 pF

SILICON

25 V

SINGLE

R-PSSO-G3

Not Qualified

ZTX3866

Diodes Incorporated

NPN

SINGLE

NO

700 MHz

.4 A

PLASTIC/EPOXY

WIRE

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

IN-LINE

3 pF

SILICON

30 V

SINGLE

R-PSIP-W3

Not Qualified

ZTX327SMTA

Diodes Incorporated

NPN

SINGLE

YES

500 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

3 pF

SILICON

30 V

SINGLE

R-PSSO-G3

Not Qualified

ZTX322SM

Diodes Incorporated

NPN

SINGLE

YES

600 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

1.7 pF

SILICON

15 V

SINGLE

R-PSSO-G3

Not Qualified

UFMMTH10

Diodes Incorporated

NPN

SINGLE

YES

650 MHz

.025 A

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

LOW NOISE

NOT SPECIFIED

NOT SPECIFIED

FXT3866STOE

Diodes Incorporated

NPN

SINGLE

NO

.4 A

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

IN-LINE

SILICON

30 V

SINGLE

R-PSIP-T3

Not Qualified

ZTX3866SM

Diodes Incorporated

NPN

SINGLE

YES

400 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

3 pF

SILICON

30 V

SINGLE

R-PSSO-G3

Not Qualified

ZTX325STZ

Diodes Incorporated

NPN

SINGLE

NO

1300 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

IN-LINE

.85 pF

SILICON

15 V

MATTE TIN

SINGLE

R-PSIP-W3

Not Qualified

e3

NOT SPECIFIED

NOT SPECIFIED

BFQ31ARTA

Diodes Incorporated

NPN

SINGLE

YES

600 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

1.7 pF

SILICON

15 V

DUAL

R-PDSO-G3

Not Qualified

ZTX323Q

Diodes Incorporated

NPN

SINGLE

NO

600 MHz

.5 A

PLASTIC/EPOXY

SWITCHING

WIRE

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

IN-LINE

1.7 pF

SILICON

15 V

SINGLE

R-PSIP-W3

Not Qualified

ZUMT918

Diodes Incorporated

NPN

SINGLE

YES

600 MHz

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

3 pF

SILICON

15 V

DUAL

R-PDSO-G3

Not Qualified

ZTX323K

Diodes Incorporated

NPN

SINGLE

NO

600 MHz

.5 A

PLASTIC/EPOXY

SWITCHING

WIRE

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

IN-LINE

1.7 pF

SILICON

15 V

SINGLE

R-PSIP-W3

Not Qualified

ZTX322M1TC

Diodes Incorporated

NPN

SINGLE

YES

600 MHz

.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

1.7 pF

SILICON

15 V

SINGLE

R-PSSO-G3

Not Qualified

UZTX325SMTC

Diodes Incorporated

NPN

SINGLE

YES

1300 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

.85 pF

SILICON

15 V

SINGLE

R-PSSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

MPS5179SMTA

Diodes Incorporated

NPN

SINGLE

YES

900 MHz

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

1 pF

SILICON

12 V

SINGLE

R-PSSO-G3

Not Qualified

FXT3866SMTA

Diodes Incorporated

NPN

SINGLE

YES

400 MHz

.4 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

3 pF

SILICON

30 V

SINGLE

R-PSSO-G3

Not Qualified

MPS5179STOB

Diodes Incorporated

NPN

SINGLE

NO

900 MHz

PLASTIC/EPOXY

AMPLIFIER

WIRE

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

IN-LINE

1 pF

SILICON

12 V

SINGLE

R-PSIP-W3

Not Qualified

FXT3866SMTC

Diodes Incorporated

NPN

SINGLE

YES

400 MHz

.4 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

3 pF

SILICON

30 V

SINGLE

R-PSSO-G3

Not Qualified

BFQ31RTC

Diodes Incorporated

NPN

SINGLE

YES

600 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

1.7 pF

SILICON

15 V

DUAL

R-PDSO-G3

Not Qualified

UZTX325STOA

Diodes Incorporated

NPN

SINGLE

NO

1300 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

IN-LINE

.85 pF

SILICON

15 V

MATTE TIN

SINGLE

R-PSIP-W3

Not Qualified

e3

NOT SPECIFIED

NOT SPECIFIED

MPSH10PSTOB

Diodes Incorporated

NPN

SINGLE

NO

650 MHz

PLASTIC/EPOXY

AMPLIFIER

WIRE

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

IN-LINE

.65 pF

SILICON

25 V

SINGLE

R-PSIP-W3

Not Qualified

MMBTH10-13

Diodes Incorporated

NPN

SINGLE

YES

650 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

150 Cel

.7 pF

SILICON

25 V

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

e0

BFS17TC

Diodes Incorporated

NPN

SINGLE

YES

1300 MHz

.025 A

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

BFS20TC

Diodes Incorporated

NPN

SINGLE

YES

450 MHz

.025 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

.4 pF

SILICON

20 V

DUAL

R-PDSO-G3

Not Qualified

BFS17H-E1H

Diodes Incorporated

MMBTH10-7

Diodes Incorporated

NPN

SINGLE

YES

650 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

.7 pF

SILICON

25 V

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

e0

BFS17H

Diodes Incorporated

NPN

SINGLE

YES

1300 MHz

.33 W

.025 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

Other Transistors

70

1.5 pF

SILICON

15 V

MATTE TIN

DUAL

R-PDSO-G3

1

Not Qualified

e3

30

260

MMBTH24-7

Diodes Incorporated

NPN

SINGLE

YES

400 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

ULTRA HIGH FREQUENCY BAND

3

SMALL OUTLINE

.7 pF

SILICON

40 V

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

e0

BFS20TA

Diodes Incorporated

NPN

SINGLE

YES

450 MHz

.025 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

VERY HIGH FREQUENCY BAND

3

SMALL OUTLINE

.4 pF

SILICON

20 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.