90 MHz RF Small Signal Bipolar Junction Transistors (BJT) 17

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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

2N4104

Texas Instruments

NPN

SINGLE

NO

90 MHz

.3 W

.05 A

METAL

AMPLIFIER

WIRE

ROUND

1

3

CYLINDRICAL

Other Transistors

400

200 Cel

SILICON

BOTTOM

O-MBCY-W3

COLLECTOR

Not Qualified

LOW NOISE

TO-18

NOT SPECIFIED

NOT SPECIFIED

2SC2546DRF

Renesas Electronics

NPN

SINGLE

NO

90 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

SILICON

90 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

2SC2547DRR

Renesas Electronics

NPN

SINGLE

NO

90 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

SILICON

120 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

2SC2546DRR

Renesas Electronics

NPN

SINGLE

NO

90 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

SILICON

90 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

2SC2545FRF

Renesas Electronics

NPN

SINGLE

NO

90 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

SILICON

60 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

2SC2545DRF

Renesas Electronics

NPN

SINGLE

NO

90 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

SILICON

60 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

2SC2547ERR

Renesas Electronics

NPN

SINGLE

NO

90 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

SILICON

120 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

2SC2546ERF

Renesas Electronics

NPN

SINGLE

NO

90 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

SILICON

90 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

2SC2545ERR

Renesas Electronics

NPN

SINGLE

NO

90 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

SILICON

60 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

2SC2547DRF

Renesas Electronics

NPN

SINGLE

NO

90 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

SILICON

120 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

2SC2546ERR

Renesas Electronics

NPN

SINGLE

NO

90 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

SILICON

90 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

2SC2545ERF

Renesas Electronics

NPN

SINGLE

NO

90 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

SILICON

60 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

2SC2547ERF

Renesas Electronics

NPN

SINGLE

NO

90 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

SILICON

120 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

2SC2545DRR

Renesas Electronics

NPN

SINGLE

NO

90 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

SILICON

60 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

2SC2546FRR

Renesas Electronics

NPN

SINGLE

NO

90 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

SILICON

90 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

2SC2546FRF

Renesas Electronics

NPN

SINGLE

NO

90 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

SILICON

90 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

2SC2545FRR

Renesas Electronics

NPN

SINGLE

NO

90 MHz

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

SILICON

60 V

BOTTOM

O-PBCY-T3

Not Qualified

LOW NOISE

TO-92

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.