15 A Power Bipolar Junction Transistors (BJT) 541

Reset All
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 Terminal Form Package Shape Operating Mode No. of Elements Maximum Fall Time (tf) Maximum Drain Current (Abs) (ID) 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 Gate-Emitter Voltage Maximum Turn Off Time (toff) Maximum Gate-Emitter Threshold Voltage Terminal Finish 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) Reference Standard

BDW84A

STMicroelectronics

PNP

SINGLE

NO

150 W

15 A

PLASTIC/EPOXY

SWITCHING

4 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

130 W

100

150 Cel

SILICON

60 V

TIN LEAD

SINGLE

R-PSFM-T3

Not Qualified

TO-218

e0

BDW51B

STMicroelectronics

NPN

SINGLE

NO

3 MHz

125 W

15 A

METAL

SWITCHING

3 V

PIN/PEG

ROUND

1

2

FLANGE MOUNT

Other Transistors

125 W

5

200 Cel

SILICON

80 V

TIN LEAD

BOTTOM

O-MBFM-P2

COLLECTOR

Not Qualified

TO-3

e0

BU941Z

STMicroelectronics

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

NO

180 W

15 A

METAL

SWITCHING

2 V

PIN/PEG

ROUND

1

2

FLANGE MOUNT

Other Transistors

180 W

300

200 Cel

SILICON

350 V

BOTTOM

O-MBFM-P2

COLLECTOR

Not Qualified

TO-3

BUW44

STMicroelectronics

NPN

SINGLE

NO

175 W

15 A

METAL

SWITCHING

1.5 V

PIN/PEG

ROUND

1

2

FLANGE MOUNT

Other Transistors

175 W

200 Cel

SILICON

400 V

750 ns

3800 ns

TIN LEAD

BOTTOM

O-MBFM-P2

COLLECTOR

Not Qualified

TO-3

e0

BU941P

STMicroelectronics

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

NO

155 W

15 A

PLASTIC/EPOXY

SWITCHING

2 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

155 W

300

175 Cel

SILICON

400 V

Matte Tin (Sn)

SINGLE

R-PSFM-T3

Not Qualified

TO-218

e3

BUW42

STMicroelectronics

PNP

SINGLE

NO

15 A

METAL

SWITCHING

1.5 V

PIN/PEG

ROUND

1

2

FLANGE MOUNT

Other Transistors

150 W

12

175 Cel

SILICON

350 V

600 ns

2100 ns

TIN LEAD

BOTTOM

O-MBFM-P2

COLLECTOR

Not Qualified

TO-3

e0

BUF410AI

STMicroelectronics

NPN

SINGLE

NO

.1 MHz

85 W

15 A

CERAMIC, METAL-SEALED COFIRED

SWITCHING

2.8 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

85 W

150 Cel

SILICON

450 V

3320 ns

TIN LEAD

SINGLE

R-CSFM-T3

ISOLATED

Not Qualified

e0

BUW42APFI

STMicroelectronics

PNP

SINGLE

NO

65 W

15 A

PLASTIC/EPOXY

SWITCHING

1.5 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

65 W

12

150 Cel

SILICON

400 V

600 ns

2100 ns

TIN LEAD

SINGLE

R-PSFM-T3

ISOLATED

Not Qualified

TO-218

e0

STD910T4

STMicroelectronics

PNP

SINGLE

YES

3 MHz

20 W

15 A

PLASTIC/EPOXY

SWITCHING

3 V

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

Other Transistors

20 W

5

150 Cel

SILICON

80 V

MATTE TIN

SINGLE

R-PSSO-G2

COLLECTOR

Not Qualified

TO-252

e3

BDW84B

STMicroelectronics

PNP

SINGLE

NO

150 W

15 A

PLASTIC/EPOXY

SWITCHING

4 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

130 W

100

150 Cel

SILICON

80 V

TIN LEAD

SINGLE

R-PSFM-T3

Not Qualified

TO-218

e0

BDW52C

STMicroelectronics

PNP

SINGLE

NO

3 MHz

125 W

15 A

METAL

SWITCHING

3 V

PIN/PEG

ROUND

1

2

FLANGE MOUNT

Other Transistors

125 W

5

200 Cel

SILICON

100 V

BOTTOM

O-MBFM-P2

COLLECTOR

Not Qualified

TO-3

2N6676

STMicroelectronics

NPN

SINGLE

NO

15 MHz

175 W

15 A

METAL

SWITCHING

1 V

PIN/PEG

ROUND

1

2

FLANGE MOUNT

Other Transistors

175 W

8

200 Cel

SILICON

300 V

700 ns

3000 ns

TIN LEAD

BOTTOM

O-MBFM-P2

COLLECTOR

Not Qualified

TO-3

e0

BD907

STMicroelectronics

NPN

SINGLE

NO

3 MHz

90 W

15 A

PLASTIC/EPOXY

SWITCHING

3 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

90 W

5

150 Cel

SILICON

60 V

MATTE TIN

SINGLE

R-PSFM-T3

Not Qualified

TO-220AB

e3

BDW51

STMicroelectronics

NPN

SINGLE

NO

3 MHz

125 W

15 A

METAL

SWITCHING

3 V

PIN/PEG

ROUND

1

2

FLANGE MOUNT

Other Transistors

125 W

5

200 Cel

SILICON

45 V

TIN LEAD

BOTTOM

O-MBFM-P2

COLLECTOR

Not Qualified

TO-3

e0

BU941T

STMicroelectronics

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

NO

150 W

15 A

METAL

SWITCHING

2 V

PIN/PEG

ROUND

1

2

FLANGE MOUNT

Other Transistors

180 W

300

200 Cel

SILICON

400 V

MATTE TIN

BOTTOM

O-MBFM-P2

COLLECTOR

Not Qualified

TO-3

e3

BUB941TT4

STMicroelectronics

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

YES

15 A

PLASTIC/EPOXY

SWITCHING

1.8 V

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

150 W

300

175 Cel

SILICON

400 V

SINGLE

R-PSSO-G2

COLLECTOR

Not Qualified

TO-263AB

BD908

STMicroelectronics

PNP

SINGLE

NO

3 MHz

90 W

15 A

PLASTIC/EPOXY

SWITCHING

3 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

90 W

5

150 Cel

SILICON

60 V

MATTE TIN

SINGLE

R-PSFM-T3

Not Qualified

TO-220AB

e3

STD910

STMicroelectronics

PNP

SINGLE

YES

3 MHz

20 W

15 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

Other Transistors

5

150 Cel

SILICON

80 V

TIN LEAD

SINGLE

R-PSSO-G2

COLLECTOR

Not Qualified

TO-252

e0

BUX48C

STMicroelectronics

NPN

SINGLE

NO

175 W

15 A

METAL

SWITCHING

3 V

PIN/PEG

ROUND

1

2

FLANGE MOUNT

Other Transistors

175 W

200 Cel

SILICON

700 V

1000 ns

3700 ns

TIN LEAD

BOTTOM

O-MBFM-P2

COLLECTOR

Not Qualified

TO-3

e0

BDW84C

STMicroelectronics

PNP

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

NO

150 W

15 A

PLASTIC/EPOXY

SWITCHING

4 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

130 W

100

150 Cel

SILICON

100 V

TIN LEAD

SINGLE

R-PSFM-T3

Not Qualified

TO-218

e0

2STA1962

STMicroelectronics

PNP

SINGLE

NO

30 MHz

130 W

15 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

35

150 Cel

SILICON

230 V

SINGLE

R-PSFM-T3

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SGSF461

STMicroelectronics

NPN

SINGLE

NO

165 W

15 A

PLASTIC/EPOXY

SWITCHING

1.5 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

125 W

5

150 Cel

SILICON

400 V

1700 ns

2800 ns

SINGLE

R-PSFM-T3

Not Qualified

HOLLOW-EMITTER

TO-218

BUW42PFI

STMicroelectronics

PNP

SINGLE

NO

65 W

15 A

PLASTIC/EPOXY

SWITCHING

1.5 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

65 W

12

150 Cel

SILICON

350 V

600 ns

2100 ns

TIN LEAD

SINGLE

R-PSFM-T3

ISOLATED

Not Qualified

TO-218

e0

BUW42P

STMicroelectronics

PNP

SINGLE

NO

15 A

PLASTIC/EPOXY

SWITCHING

1.5 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

105 W

12

150 Cel

SILICON

350 V

600 ns

2100 ns

TIN LEAD

SINGLE

R-PSFM-T3

Not Qualified

TO-218

e0

BUV25

STMicroelectronics

NPN

SINGLE

NO

8 MHz

250 W

15 A

METAL

SWITCHING

1 V

PIN/PEG

ROUND

1

2

FLANGE MOUNT

Other Transistors

250 W

8

200 Cel

SILICON

500 V

1800 ns

6600 ns

TIN LEAD

BOTTOM

O-MBFM-P2

COLLECTOR

Not Qualified

TO-3

e0

BUV66

STMicroelectronics

NPN

SINGLE

NO

100 W

15 A

PLASTIC/EPOXY

SWITCHING

1.2 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

100 W

150 Cel

SILICON

450 V

3400 ns

TIN LEAD

SINGLE

R-PSFM-T3

Not Qualified

TO-220AB

e0

BDW52A

STMicroelectronics

PNP

SINGLE

NO

3 MHz

125 W

15 A

METAL

SWITCHING

3 V

PIN/PEG

ROUND

1

2

FLANGE MOUNT

Other Transistors

125 W

5

200 Cel

SILICON

60 V

TIN LEAD

BOTTOM

O-MBFM-P2

COLLECTOR

Not Qualified

TO-3

e0

BUF410

STMicroelectronics

NPN

SINGLE

NO

125 W

15 A

PLASTIC/EPOXY

SWITCHING

2 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

125 W

150 Cel

SILICON

450 V

3320 ns

SINGLE

R-PSFM-T3

Not Qualified

TO-218

NOT SPECIFIED

NOT SPECIFIED

2N6933

STMicroelectronics

NPN

SINGLE

NO

175 W

15 A

PLASTIC/EPOXY

SWITCHING

1 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

175 W

8

150 Cel

400 pF

SILICON

300 V

800 ns

3000 ns

TIN LEAD

SINGLE

R-PSFM-T3

Not Qualified

TO-218

e0

BDW52

STMicroelectronics

PNP

SINGLE

NO

3 MHz

125 W

15 A

METAL

SWITCHING

3 V

PIN/PEG

ROUND

1

2

FLANGE MOUNT

Other Transistors

125 W

5

200 Cel

SILICON

45 V

TIN LEAD

BOTTOM

O-MBFM-P2

COLLECTOR

Not Qualified

TO-3

e0

2N6675

STMicroelectronics

NPN

SINGLE

NO

15 MHz

175 W

15 A

METAL

SWITCHING

5 V

PIN/PEG

ROUND

1

2

FLANGE MOUNT

Other Transistors

175 W

8

200 Cel

SILICON

450 V

700 ns

3000 ns

TIN LEAD

BOTTOM

O-MBFM-P2

COLLECTOR

Not Qualified

TO-3

e0

2N6935

STMicroelectronics

NPN

SINGLE

NO

175 W

15 A

PLASTIC/EPOXY

SWITCHING

1 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

175 W

8

150 Cel

400 pF

SILICON

400 V

800 ns

3000 ns

TIN LEAD

SINGLE

R-PSFM-T3

Not Qualified

TO-218

e0

SGSIF461

STMicroelectronics

NPN

SINGLE

NO

50 W

15 A

PLASTIC/EPOXY

SWITCHING

1.5 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

65 W

5

150 Cel

SILICON

400 V

1700 ns

2800 ns

SINGLE

R-PSFM-T3

ISOLATED

Not Qualified

HOLLOW-EMITTER

TO-218

2STA1943

STMicroelectronics

PNP

SINGLE

NO

30 MHz

150 W

15 A

PLASTIC/EPOXY

AMPLIFIER

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

35

150 Cel

SILICON

230 V

SINGLE

R-PSFM-T3

Not Qualified

TO-264AA

NOT SPECIFIED

NOT SPECIFIED

BUW45

STMicroelectronics

NPN

SINGLE

NO

175 W

15 A

METAL

SWITCHING

1.5 V

PIN/PEG

ROUND

1

2

FLANGE MOUNT

Other Transistors

175 W

200 Cel

SILICON

400 V

750 ns

3800 ns

TIN LEAD

BOTTOM

O-MBFM-P2

COLLECTOR

Not Qualified

TO-3

e0

BD905

STMicroelectronics

NPN

SINGLE

NO

3 MHz

90 W

15 A

PLASTIC/EPOXY

SWITCHING

3 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

90 W

5

150 Cel

SILICON

45 V

TIN LEAD

SINGLE

R-PSFM-T3

Not Qualified

TO-220AB

e0

2N6486

STMicroelectronics

NPN

SINGLE

NO

5 MHz

30 W

15 A

PLASTIC/EPOXY

SWITCHING

3.5 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

75 W

5

150 Cel

SILICON

40 V

TIN LEAD

SINGLE

R-PSFM-T3

Not Qualified

TO-220AB

e0

BDW51A

STMicroelectronics

NPN

SINGLE

NO

3 MHz

125 W

15 A

METAL

SWITCHING

3 V

PIN/PEG

ROUND

1

2

FLANGE MOUNT

Other Transistors

125 W

5

200 Cel

SILICON

60 V

TIN LEAD

BOTTOM

O-MBFM-P2

COLLECTOR

Not Qualified

TO-3

e0

BU941PFI

STMicroelectronics

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

NO

65 W

15 A

PLASTIC/EPOXY

SWITCHING

2 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

65 W

300

175 Cel

SILICON

400 V

Tin/Lead (Sn/Pb)

SINGLE

R-PSFM-T3

ISOLATED

Not Qualified

TO-218

e0

BUX13

STMicroelectronics

NPN

SINGLE

NO

8 MHz

150 W

15 A

METAL

SWITCHING

1.5 V

PIN/PEG

ROUND

1

2

FLANGE MOUNT

Other Transistors

150 W

8

200 Cel

SILICON

325 V

1200 ns

3500 ns

TIN LEAD

BOTTOM

O-MBFM-P2

COLLECTOR

Not Qualified

TO-3

e0

STD909T4

STMicroelectronics

NPN

SINGLE

YES

3 MHz

20 W

15 A

PLASTIC/EPOXY

SWITCHING

3 V

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

Other Transistors

20 W

5

150 Cel

SILICON

80 V

MATTE TIN

SINGLE

R-PSSO-G2

COLLECTOR

Not Qualified

TO-252

e3

BUW42AP

STMicroelectronics

PNP

SINGLE

NO

15 A

PLASTIC/EPOXY

SWITCHING

1.5 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

105 W

12

150 Cel

SILICON

400 V

600 ns

2100 ns

TIN LEAD

SINGLE

R-PSFM-T3

Not Qualified

TO-218

e0

STD909

STMicroelectronics

NPN

SINGLE

YES

3 MHz

20 W

15 A

PLASTIC/EPOXY

SWITCHING

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

Other Transistors

5

150 Cel

SILICON

80 V

MATTE TIN

SINGLE

R-PSSO-G2

COLLECTOR

Not Qualified

TO-252

e3

BUB941ZT

STMicroelectronics

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

YES

150 W

15 A

PLASTIC/EPOXY

AMPLIFIER

1.8 V

GULL WING

RECTANGULAR

1

2

SMALL OUTLINE

Other Transistors

150 W

300

175 Cel

SILICON

350 V

Matte Tin (Sn) - annealed

SINGLE

R-PSSO-G2

1

COLLECTOR

Not Qualified

TO-263AB

e3

30

245

BUW91

STMicroelectronics

NPN

SINGLE

NO

125 W

15 A

PLASTIC/EPOXY

SWITCHING

.9 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

125 W

175 Cel

SILICON

200 V

1500 ns

TIN LEAD

SINGLE

R-PSFM-T3

Not Qualified

TO-218

e0

2N6934

STMicroelectronics

NPN

SINGLE

NO

175 W

15 A

PLASTIC/EPOXY

SWITCHING

1 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

175 W

8

150 Cel

400 pF

SILICON

350 V

800 ns

3000 ns

TIN LEAD

SINGLE

R-PSFM-T3

Not Qualified

TO-218

e0

BD909

STMicroelectronics

NPN

SINGLE

NO

3 MHz

90 W

15 A

PLASTIC/EPOXY

SWITCHING

3 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

90 W

5

150 Cel

SILICON

80 V

MATTE TIN

SINGLE

R-PSFM-T3

Not Qualified

TO-220AB

e3

BU941ZP

STMicroelectronics

NPN

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

NO

155 W

15 A

PLASTIC/EPOXY

SWITCHING

2 V

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

155 W

300

175 Cel

SILICON

350 V

Matte Tin (Sn)

SINGLE

R-PSFM-T3

Not Qualified

TO-247

e3

Power Bipolar Junction Transistors (BJT)

Power Bipolar Junction Transistors (BJT) are electronic devices used in power electronics to control and switch high current and voltage levels. They are commonly used in applications such as power supplies, motor drives, and welding equipment.

The Power BJT is a three-layer device that consists of an emitter, base, and collector region. The emitter and collector are heavily doped, while the base region is lightly doped. The power BJT works by controlling the flow of majority charge carriers (electrons or holes) from the emitter to the collector region through the base region. When a voltage is applied to the base-emitter junction, a current flows through the base, allowing a larger current to flow from the emitter to the collector.

Power BJTs are designed to handle high current and voltage levels, and have a low on-resistance and high gain. They are typically used in applications that require efficient and precise control of power, such as motor drives and power supplies.

Power BJTs are available in various types and configurations, including NPN and PNP bipolar transistors, and can handle power levels ranging from a few watts to several kilowatts. They are subject to various standards and regulations, such as UL (Underwriters Laboratories) and CE (Conformité Européenne), to ensure their safety and performance.

Proper selection and use of Power BJTs are critical to ensure safe and reliable operation of power electronics systems. Power BJTs are often used in conjunction with other components, such as diodes and capacitors, to form complete power electronics circuits.