ROHM Small Signal Bipolar Junction Transistors (BJT) 503

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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

2SAR372P5T100Q

ROHM

2SAR375P5T100R

ROHM

2SAR502UBTL

ROHM

TIN

1

e3

10

260

2SAR513P5T100

ROHM

PNP

SINGLE

YES

400 MHz

2 W

1 A

PLASTIC/EPOXY

SWITCHING

.4 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

180

150 Cel

12 pF

SILICON

50 V

TIN

SINGLE

R-PSSO-F3

1

COLLECTOR

e3

10

260

2SAR542PFRAT100

ROHM

PNP

SINGLE

YES

240 MHz

5 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

200

SILICON

30 V

TIN COPPER

SINGLE

R-PSSO-F3

1

COLLECTOR

e2

10

260

AEC-Q101

2SAR553P5T100

ROHM

PNP

SINGLE

YES

320 MHz

2 W

2 A

PLASTIC/EPOXY

SWITCHING

.4 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

180

150 Cel

22 pF

SILICON

50 V

TIN

SINGLE

R-PSSO-F3

1

COLLECTOR

e3

10

260

2SAR553PFRAT100

ROHM

PNP

SINGLE

YES

320 MHz

2 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

180

SILICON

50 V

SINGLE

R-PSSO-F3

1

COLLECTOR

10

260

AEC-Q101

2SAR563F3TR

ROHM

PNP

SINGLE

YES

200 MHz

1 W

6 A

PLASTIC/EPOXY

AMPLIFIER

.4 V

NO LEAD

SQUARE

1

3

SMALL OUTLINE

180

150 Cel

70 pF

SILICON

50 V

DUAL

S-PDSO-N3

COLLECTOR

2SB1198KT146R

ROHM

PNP

SINGLE

YES

180 MHz

.2 W

.5 A

PLASTIC/EPOXY

SWITCHING

.5 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

180

150 Cel

SILICON

80 V

Tin/Silver/Copper (Sn/Ag/Cu)

DUAL

R-PDSO-G3

Not Qualified

e1

10

260

2SB1386T100Q

ROHM

PNP

SINGLE

YES

120 MHz

2 W

5 A

PLASTIC/EPOXY

SWITCHING

1 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

2 W

120

150 Cel

SILICON

20 V

Tin/Copper (Sn/Cu)

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

e2

10

260

2SB1690TL

ROHM

PNP

SINGLE

YES

360 MHz

.5 W

2 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

270

150 Cel

SILICON

12 V

TIN SILVER COPPER

DUAL

R-PDSO-G3

1

Not Qualified

e1

10

260

2SB737

ROHM

PNP

SINGLE

NO

100 MHz

.25 W

.3 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

ROUND

1

3

CYLINDRICAL

Other Transistors

120

SILICON

40 V

TIN LEAD

BOTTOM

O-PBCY-T3

Not Qualified

TO-92

e0

2SC1652

ROHM

NPN

SINGLE

NO

250 MHz

.3 W

.5 A

PLASTIC/EPOXY

AMPLIFIER

.6 V

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

Other Transistors

.3 W

82

125 Cel

6.2 pF

SILICON

32 V

Tin/Lead (Sn/Pb)

SINGLE

R-PSIP-T3

e0

2SC1741ASTPQ

ROHM

NPN

SINGLE

NO

250 MHz

.3 W

.5 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

Other Transistors

120

150 Cel

SILICON

50 V

TIN SILVER COPPER

SINGLE

R-PSIP-T3

Not Qualified

e1

2SC2021/R

ROHM

NPN

SINGLE

NO

180 MHz

.15 A

PLASTIC/EPOXY

AMPLIFIER

.4 V

THROUGH-HOLE

RECTANGULAR

1

3

IN-LINE

180

150 Cel

3.5 pF

SILICON

50 V

SINGLE

R-PSIP-T3

Not Qualified

LOW NOISE

2SC4097T106Q

ROHM

NPN

SINGLE

YES

250 MHz

.2 W

.5 A

PLASTIC/EPOXY

AMPLIFIER

.4 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

120

150 Cel

SILICON

32 V

Tin/Silver/Copper (Sn/Ag/Cu)

DUAL

R-PDSO-G3

1

Not Qualified

e1

10

260

2SC4098T106P

ROHM

NPN

SINGLE

YES

300 MHz

.2 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

82

150 Cel

2.2 pF

SILICON

25 V

DUAL

R-PDSO-G3

1

Not Qualified

10

260

2SC4137

ROHM

NPN

SINGLE

NO

400 MHz

4 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

560

SILICON

20 V

SINGLE

R-PSFM-T3

Not Qualified

TO-126

NOT SPECIFIED

NOT SPECIFIED

2SC4618TLN

ROHM

NPN

SINGLE

YES

300 MHz

.15 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

56

150 Cel

1.3 pF

SILICON

25 V

Tin/Silver/Copper (Sn/Ag/Cu)

DUAL

R-PDSO-G3

COLLECTOR

Not Qualified

e1

10

260

2SC4618TLP

ROHM

NPN

SINGLE

YES

300 MHz

.15 W

.05 A

PLASTIC/EPOXY

AMPLIFIER

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

82

150 Cel

SILICON

25 V

Tin/Silver/Copper (Sn/Ag/Cu)

DUAL

R-PDSO-G3

1

Not Qualified

e1

10

260

2SC4672T100/Q

ROHM

NPN

SINGLE

YES

210 MHz

.5 W

3 A

PLASTIC/EPOXY

AMPLIFIER

.35 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

120

150 Cel

SILICON

50 V

Tin/Copper (Sn/Cu)

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

e2

10

260

2SC5001TLQ

ROHM

NPN

SINGLE

YES

150 MHz

10 W

10 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

Other Transistors

120

150 Cel

SILICON

20 V

TIN COPPER

SINGLE

R-PSSO-G2

Not Qualified

e2

10

260

2SC5001TLR

ROHM

NPN

SINGLE

YES

150 MHz

10 W

10 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

Other Transistors

180

150 Cel

SILICON

20 V

TIN COPPER

SINGLE

R-PSSO-G2

Not Qualified

e2

10

260

2SC5824T100R

ROHM

NPN

SINGLE

YES

200 MHz

2 W

3 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

180

150 Cel

SILICON

60 V

Tin/Copper (Sn/Cu)

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

e2

10

260

2SC5866TLR

ROHM

NPN

SINGLE

YES

200 MHz

.5 W

2 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

180

150 Cel

SILICON

60 V

Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5)

DUAL

R-PDSO-G3

1

Not Qualified

e1

10

260

2SC5876U3T106

ROHM

NPN

SINGLE

YES

300 MHz

.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

120

SILICON

60 V

DUAL

R-PDSO-G3

NOT SPECIFIED

NOT SPECIFIED

2SCR346PT100Q

ROHM

NPN

SINGLE

YES

2 W

.1 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

120

150 Cel

SILICON

400 V

SINGLE

R-PSSO-F3

COLLECTOR

NOT SPECIFIED

NOT SPECIFIED

2SCR372P5T100R

ROHM

NPN

SINGLE

YES

220 MHz

.7 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

180

150 Cel

SILICON

120 V

TIN

SINGLE

R-PSSO-F3

1

COLLECTOR

e3

10

260

2SCR502U3T106

ROHM

NPN

SINGLE

YES

360 MHz

.2 W

.5 A

PLASTIC/EPOXY

AMPLIFIER

.3 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

200

150 Cel

3 pF

SILICON

30 V

TIN

DUAL

R-PDSO-G3

e3

2SCR502UBTL

ROHM

NPN

SINGLE

YES

360 MHz

.5 A

PLASTIC/EPOXY

AMPLIFIER

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

200

SILICON

30 V

TIN

DUAL

R-PDSO-F3

1

e3

10

260

2SCR513RTL

ROHM

NPN

SINGLE

YES

360 MHz

1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

180

SILICON

50 V

TIN SILVER COPPER

DUAL

R-PDSO-G3

1

e1

10

260

2SCR514PT100

ROHM

NPN

SINGLE

YES

320 MHz

2 W

.7 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

120

150 Cel

SILICON

80 V

TIN COPPER

SINGLE

R-PSSO-F3

1

COLLECTOR

Not Qualified

e2

10

260

2SCR514RTL

ROHM

NPN

SINGLE

YES

320 MHz

.5 W

.7 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

120

150 Cel

SILICON

80 V

50 ns

750 ns

TIN SILVER COPPER

DUAL

R-PDSO-G3

1

Not Qualified

e1

10

260

2SCR522MT2L

ROHM

NPN

SINGLE

YES

400 MHz

.15 W

.2 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

120

150 Cel

SILICON

20 V

TIN

DUAL

R-PDSO-F3

1

Not Qualified

e3

10

260

2SCR523EBTL

ROHM

NPN

SINGLE

YES

350 MHz

.1 W

.1 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

120

150 Cel

SILICON

50 V

TIN

DUAL

R-PDSO-F3

1

Not Qualified

e3

10

260

2SCR543RTL

ROHM

NPN

SINGLE

YES

300 MHz

1 W

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

180

150 Cel

SILICON

50 V

TIN SILVER COPPER

DUAL

R-PDSO-G3

1

Not Qualified

e1

10

260

2SCR553P5T100

ROHM

NPN

SINGLE

YES

360 MHz

2 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

180

SILICON

50 V

TIN

SINGLE

R-PSSO-F3

1

COLLECTOR

e3

10

260

2SCR553PHZGT100

ROHM

NPN

SINGLE

YES

360 MHz

2 W

2 A

PLASTIC/EPOXY

SWITCHING

.35 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

180

150 Cel

SILICON

50 V

SINGLE

R-PSSO-F3

COLLECTOR

NOT SPECIFIED

NOT SPECIFIED

AEC-Q101

2SCR642PHZGT100

ROHM

2SD1484KT146R

ROHM

NPN

SINGLE

YES

250 MHz

.2 W

.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

180

150 Cel

SILICON

50 V

Tin/Silver/Copper (Sn/Ag/Cu)

DUAL

R-PDSO-G3

1

Not Qualified

e1

10

260

2SD1664T100P

ROHM

NPN

SINGLE

YES

150 MHz

2 W

1 A

PLASTIC/EPOXY

SWITCHING

.4 V

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

2 W

82

150 Cel

SILICON

32 V

TIN COPPER

SINGLE

R-PSSO-F3

1

COLLECTOR

Not Qualified

e2

10

260

2SD1733TLQ

ROHM

NPN

SINGLE

YES

100 MHz

10 W

1 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

Other Transistors

120

150 Cel

SILICON

80 V

Tin/Copper (Sn98Cu2)

SINGLE

R-PSSO-G2

1

Not Qualified

e2

10

260

2SD1760TLQ

ROHM

NPN

SINGLE

YES

90 MHz

15 W

3 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

Other Transistors

120

150 Cel

SILICON

50 V

Tin/Copper (Sn/Cu)

SINGLE

R-PSSO-G2

Not Qualified

e2

10

260

2SD1767

ROHM

NPN

SINGLE

YES

.5 W

.7 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

82

150 Cel

SILICON

80 V

TIN COPPER

SINGLE

R-PSSO-F3

COLLECTOR

Not Qualified

e2

10

260

2SD1898T100Q

ROHM

NPN

SINGLE

YES

100 MHz

2 W

1 A

PLASTIC/EPOXY

SWITCHING

FLAT

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

120

150 Cel

SILICON

80 V

TIN COPPER

SINGLE

R-PSSO-F3

1

COLLECTOR

Not Qualified

e2

10

260

2SD1949

ROHM

NPN

SINGLE

YES

.2 W

.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

82

150 Cel

SILICON

50 V

TIN SILVER COPPER

DUAL

R-PDSO-G3

Not Qualified

e1

10

260

2SD1949T106R

ROHM

NPN

SINGLE

YES

250 MHz

.2 W

.5 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

180

150 Cel

SILICON

50 V

Tin/Silver/Copper (Sn/Ag/Cu)

DUAL

R-PDSO-G3

1

Not Qualified

e1

10

260

2SD2114KT146V

ROHM

NPN

SINGLE

YES

350 MHz

.3 W

.5 A

PLASTIC/EPOXY

AMPLIFIER

.4 V

GULL WING

RECTANGULAR

1

3

SMALL OUTLINE

Other Transistors

820

150 Cel

SILICON

20 V

DUAL

R-PDSO-G3

1

Not Qualified

e3/e2

10

260

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