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

AN1L4L-A

Renesas Electronics

PNP

SINGLE WITH BUILT-IN RESISTOR

NO

.1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

90

SILICON

50 V

1000 ns

5000 ns

BOTTOM

O-PBCY-T3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 0.46

TO-92

NOT SPECIFIED

NOT SPECIFIED

KN4L3M-A

Renesas Electronics

PNP

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

20

SILICON

FN1L4L-T1B-A

Renesas Electronics

PNP

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

60

SILICON

HQ1A3M-T2-AY

Renesas Electronics

PNP

YES

2 W

2 A

1

BIP General Purpose Small Signal

50

SILICON

CE1N2R

Renesas Electronics

NPN

NO

1 W

2 A

1

BIP General Purpose Small Signal

500

SILICON

KN4L3M-AZ

Renesas Electronics

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

80

150 Cel

SILICON

50 V

TIN BISMUTH

DUAL

R-PDSO-G3

Not Qualified

BUILT IN BIAS RESISTOR RATIO 1

e6

KN4A4P

Renesas Electronics

PNP

SINGLE WITH BUILT-IN RESISTOR

YES

.15 W

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

95

150 Cel

SILICON

50 V

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

BUILT IN BIAS RESISTOR RATIO 4.7

e0

2SD986-K

Renesas Electronics

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

NO

1 W

1.5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

8000

150 Cel

SILICON

80 V

TIN LEAD

SINGLE

R-PSFM-T3

COLLECTOR

Not Qualified

e0

FN1F4M-T1B

Renesas Electronics

PNP

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

60

SILICON

BN1L4M-A

Renesas Electronics

PNP

SINGLE WITH BUILT-IN RESISTOR

NO

.1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

95

SILICON

50 V

1000 ns

4000 ns

SINGLE

R-PSIP-T3

Not Qualified

BUILT-IN BIAS RESISTOR RATIO IS 1

NOT SPECIFIED

NOT SPECIFIED

UPA80C-A

Renesas Electronics

NPN AND PNP

NO

.55 W

14

BIP General Purpose Small Signals

100

SILICON

260

BRC124ECMUL

Renesas Electronics

NPN

YES

.15 W

1

BIP General Purpose Small Signal

SILICON

KA4F4M-AZ

Renesas Electronics

NPN

SINGLE WITH BUILT-IN RESISTOR

YES

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

90

150 Cel

SILICON

50 V

TIN BISMUTH

DUAL

R-PDSO-G3

Not Qualified

BUILT IN BIAS RESISTOR RATIO IS 1

e6

KA4A4L-T2-AT

Renesas Electronics

NPN

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

20

SILICON

BB1A4A

Renesas Electronics

NPN

SINGLE WITH BUILT-IN RESISTOR

NO

.25 W

.7 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

BIP General Purpose Small Signal

135

SILICON

25 V

SINGLE

R-PSIP-T3

Not Qualified

BUILT-IN BIAS RESISTOR

BP1F3P-T-A

Renesas Electronics

BA1A4Z-K

Renesas Electronics

PNP

SINGLE WITH BUILT-IN RESISTOR

NO

.25 W

.1 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

BIP General Purpose Small Signal

300

150 Cel

SILICON

50 V

200 ns

6000 ns

SINGLE

R-PSIP-T3

Not Qualified

GN1A4M-T1-A

Renesas Electronics

PNP

YES

.15 W

.1 A

1

BIP General Purpose Small Signal

35

SILICON

2SB624BV3-T2B

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

FA4A4L-T2B-AT

Renesas Electronics

NPN

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

20

SILICON

FA4L4L-L-AT

Renesas Electronics

NPN

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

60

SILICON

KA4A4Z-T2-A

Renesas Electronics

NPN

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

135

SILICON

KA4L4M-A

Renesas Electronics

NPN

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

85

SILICON

2SD2497TZ

Renesas Electronics

NPN

SINGLE

NO

5 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

ROUND

1

3

CYLINDRICAL

250

SILICON

20 V

BOTTOM

O-PBCY-W3

Not Qualified

TO-92

KA4F3M

Renesas Electronics

NPN

SINGLE WITH BUILT-IN RESISTOR

YES

.2 W

.1 A

PLASTIC/EPOXY

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

BIP General Purpose Small Signal

50

150 Cel

SILICON

50 V

TIN LEAD

DUAL

R-PDSO-G3

Not Qualified

BUILT IN BIAS RESISTOR RATIO IS 1

e0

FA4F3M-T1B

Renesas Electronics

NPN

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

8

SILICON

CE1A3Q

Renesas Electronics

NPN

SINGLE WITH BUILT-IN DIODE AND RESISTOR

NO

2 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

500

150 Cel

SILICON

70 V

SINGLE

R-PSIP-T3

Not Qualified

BUILT IN BIAS RESISTOR RATIO 10

AA1L4L

Renesas Electronics

NPN

NO

.3 W

.1 A

1

BIP General Purpose Small Signal

60

SILICON

2SD415Q-AZ

Renesas Electronics

NPN

SINGLE

NO

45 MHz

.8 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

100

SILICON

100 V

SINGLE

R-PSFM-T3

COLLECTOR

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

2SA673A(K)DRR

Renesas Electronics

PNP

SINGLE

NO

120 MHz

.5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

160

150 Cel

SILICON

50 V

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

GN1L3N-T2-AT

Renesas Electronics

PNP

YES

.15 W

.1 A

1

BIP General Purpose Small Signal

35

SILICON

2SD596DV5-T1B-A

Renesas Electronics

NPN

SINGLE

YES

170 MHz

.2 W

.7 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

250

150 Cel

SILICON

25 V

DUAL

R-PDSO-G3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

FA4F3P-L

Renesas Electronics

NPN

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

35

SILICON

HD1F2Q-T1-AZ

Renesas Electronics

NPN

YES

2 W

1 A

1

BIP General Purpose Small Signal

100

SILICON

GN4F4Z-T2-AT

Renesas Electronics

PNP

YES

.15 W

.1 A

1

BIP General Purpose Small Signal

135

SILICON

FN4A4Z-T1B-A

Renesas Electronics

PNP

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

135

SILICON

2SB646ARF

Renesas Electronics

PNP

SINGLE

NO

.05 A

PLASTIC/EPOXY

AMPLIFIER

WIRE

ROUND

1

3

CYLINDRICAL

60

SILICON

100 V

BOTTOM

O-PBCY-W3

Not Qualified

GA1L4M-T2-AT

Renesas Electronics

NPN

YES

.15 W

.1 A

1

BIP General Purpose Small Signal

85

SILICON

2SD985-L-AZ

Renesas Electronics

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

NO

1.5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

4000

150 Cel

SILICON

60 V

SINGLE

R-PSFM-T3

COLLECTOR

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

FN4F4N-T2B

Renesas Electronics

PNP

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

85

SILICON

KA4F3M-T2-AT

Renesas Electronics

NPN

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

8

SILICON

GA1F4Z-L65

Renesas Electronics

NPN

YES

.15 W

.1 A

1

BIP General Purpose Small Signal

200

SILICON

HIT667-TZ-HQ

Renesas Electronics

NPN

SINGLE

NO

.9 W

1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

40

150 Cel

SILICON

100 V

BOTTOM

O-PBCY-T3

Not Qualified

NOT FOR AUTOMOTIVE OR INDUSTRIAL USE

NOT SPECIFIED

NOT SPECIFIED

GN1A4Z-T2-AT

Renesas Electronics

PNP

YES

.15 W

.1 A

1

BIP General Purpose Small Signal

100

SILICON

KN4A3Q-AT

Renesas Electronics

PNP

YES

.2 W

.1 A

1

BIP General Purpose Small Signal

35

SILICON

UPA74HA-E

Renesas Electronics

NPN

NO

.05 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

2

7

IN-LINE

Other Transistors

400

125 Cel

SILICON

80 V

SINGLE

R-PSIP-T7

Not Qualified

GN4F4Z-T1-A

Renesas Electronics

PNP

YES

.15 W

.1 A

1

BIP General Purpose Small Signal

135

SILICON

TIN BISMUTH

e6

GN1L3ZM37-T2-A

Renesas Electronics

PNP

YES

.15 W

.1 A

1

BIP General Purpose Small Signal

200

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