Renesas Electronics Small Signal Bipolar Junction Transistors (BJT) 2,400+

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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

AR1F3P

Renesas Electronics

PNP

SINGLE WITH BUILT-IN RESISTOR

NO

.75 W

1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

BIP General Purpose Small Signal

50

SILICON

60 V

BOTTOM

O-PBCY-T3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 4.54

TO-92

FN4A4L-T2B-A

Renesas Electronics

PNP

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

20

SILICON

GN4A4L-T2-AT

Renesas Electronics

PNP

YES

.15 W

.1 A

1

BIP General Purpose Small Signal

20

SILICON

2SD992K-Z

Renesas Electronics

NPN

YES

2 W

2 A

1

BIP General Purpose Small Signal

100

SILICON

FA1L4ZL62-T2B-A

Renesas Electronics

NPN

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

200

SILICON

KN4A4Z-T2

Renesas Electronics

PNP

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

135

SILICON

UPA504T-A

Renesas Electronics

NPN AND PNP

YES

150 MHz

.3 W

.1 A

BIP General Purpose Small Signal

90

150 Cel

10

260

GA1F4ZL66-T1-AT

Renesas Electronics

NPN

YES

.15 W

.1 A

1

BIP General Purpose Small Signal

300

SILICON

GA1L4ZL63-T1-AT

Renesas Electronics

NPN

YES

.15 W

.1 A

1

BIP General Purpose Small Signal

300

SILICON

N0501S-T1-ATGL

Renesas Electronics

FA4F3P-AT

Renesas Electronics

NPN

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

35

SILICON

UPA57C

Renesas Electronics

NPN

COMPLEX

NO

.4 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

6

14

IN-LINE

1000

SILICON

30 V

TIN LEAD

DUAL

R-PDIP-T14

e0

2SD596DV3-T2B

Renesas Electronics

NPN

SINGLE

YES

170 MHz

.7 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

170

150 Cel

SILICON

25 V

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

e0

GN1L3Z-T2

Renesas Electronics

PNP

YES

.15 W

.1 A

1

BIP General Purpose Small Signal

100

SILICON

FA4L4L-T2B-AT

Renesas Electronics

NPN

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

60

SILICON

FN1L3ZM38-T2B-A

Renesas Electronics

PNP

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

300

SILICON

BRC143ECMUL

Renesas Electronics

NPN

YES

.15 W

1

BIP General Purpose Small Signal

SILICON

FA4A4Z-L

Renesas Electronics

NPN

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

135

SILICON

FN1L4M-T2B-A

Renesas Electronics

PNP

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

85

SILICON

AP1L2Q

Renesas Electronics

NPN

SINGLE WITH BUILT-IN RESISTOR

NO

.7 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

50

SILICON

25 V

BOTTOM

O-PBCY-T3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 10

TO-92

2SD2228D45-T2-A

Renesas Electronics

NPN

SINGLE

YES

50 MHz

.15 W

.5 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

350

150 Cel

SILICON

16 V

DUAL

R-PDSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

FN4F4Z-T1B

Renesas Electronics

PNP

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

135

SILICON

AN1F4Z-P

Renesas Electronics

PNP

SINGLE WITH BUILT-IN RESISTOR

NO

.1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

200

150 Cel

SILICON

50 V

200 ns

6000 ns

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2SA778(K)RF

Renesas Electronics

PNP

SINGLE

NO

50 MHz

.05 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

30

SILICON

150 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

2SD2123SB

Renesas Electronics

NPN

SINGLE

YES

180 MHz

18 W

1.5 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

Other Transistors

60

150 Cel

SILICON

160 V

SINGLE

R-PSSO-G2

COLLECTOR

Not Qualified

2SD755DTZ

Renesas Electronics

NPN

SINGLE

NO

350 MHz

.05 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

250

SILICON

100 V

BOTTOM

O-PBCY-T3

Not Qualified

HR1A4A-T1-AY

Renesas Electronics

PNP

YES

2 W

1 A

1

BIP General Purpose Small Signal

50

SILICON

2SB637(K)RR

Renesas Electronics

PNP

SINGLE

NO

.1 A

PLASTIC/EPOXY

SWITCHING

WIRE

ROUND

1

3

CYLINDRICAL

160

SILICON

50 V

BOTTOM

O-PBCY-W3

Not Qualified

TO-92

AQ1F2Q

Renesas Electronics

PNP

SINGLE WITH BUILT-IN RESISTOR

NO

.75 W

2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

BIP General Purpose Small Signal

50

SILICON

20 V

BOTTOM

O-PBCY-T3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 10

TO-92

2SB624BV3

Renesas Electronics

PNP

SINGLE

YES

160 MHz

.2 W

.7 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

170

150 Cel

SILICON

25 V

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

e0

GA4A4L-T1-A

Renesas Electronics

NPN

YES

.15 W

.1 A

1

BIP General Purpose Small Signal

20

SILICON

TIN BISMUTH

e6

2SD2533

Renesas Electronics

YES

PLASTIC/EPOXY

FLAT

RECTANGULAR

3

SMALL OUTLINE

SINGLE

R-PSSO-F3

Not Qualified

KA4L4K-A

Renesas Electronics

NPN

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

35

SILICON

2SA715B

Renesas Electronics

PNP

SINGLE

NO

160 MHz

10 W

2.5 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

60

150 Cel

SILICON

35 V

SINGLE

R-PSFM-T3

ISOLATED

Not Qualified

2SA811AC16-T2B-A

Renesas Electronics

PNP

SINGLE

YES

90 MHz

.2 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

200

150 Cel

SILICON

120 V

DUAL

R-PDSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2SB624BV2

Renesas Electronics

PNP

SINGLE

YES

160 MHz

.2 W

.7 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

135

150 Cel

SILICON

25 V

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

e0

UPA74HA-P

Renesas Electronics

NPN

NO

.05 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

2

7

IN-LINE

Other Transistors

200

125 Cel

SILICON

80 V

SINGLE

R-PSIP-T7

Not Qualified

KN4F4N-T1

Renesas Electronics

PNP

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

85

SILICON

FA1A3Q-T1B-AT

Renesas Electronics

NPN

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

35

SILICON

KA4F3R-T1-AT

Renesas Electronics

NPN

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

85

SILICON

HD1A3M-T1

Renesas Electronics

NPN

YES

2 W

1 A

1

BIP General Purpose Small Signal

80

SILICON

2SD2228D44-T2-A

Renesas Electronics

NPN

SINGLE

YES

50 MHz

.15 W

.5 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

270

150 Cel

SILICON

16 V

DUAL

R-PDSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

AR1A3M

Renesas Electronics

PNP

SINGLE WITH BUILT-IN RESISTOR

NO

.75 W

1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

BIP General Purpose Small Signal

50

SILICON

60 V

BOTTOM

O-PBCY-T3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 1

TO-92

BRC124EMPTL

Renesas Electronics

NPN

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

56

SILICON

FN1L4M-T1B

Renesas Electronics

PNP

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

85

SILICON

GN1L4L

Renesas Electronics

PNP

YES

.15 W

.1 A

1

BIP General Purpose Small Signal

60

SILICON

2SB624BV2-T2B

Renesas Electronics

PNP

SINGLE

YES

160 MHz

.2 W

.7 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

135

150 Cel

SILICON

25 V

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

e0

HR1A3M-AY

Renesas Electronics

PNP

YES

2 W

1 A

1

BIP General Purpose Small Signal

50

SILICON

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