Bourns Power Bipolar Junction Transistors (BJT) 8

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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 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

TIP122-S

Bourns

NPN

DARLINGTON

NO

5 A

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

1000

SILICON

100 V

TIN SILVER COPPER

SINGLE

R-PSFM-T3

COLLECTOR

Not Qualified

TO-220AB

e1

BDW93C-S

Bourns

NPN

DARLINGTON

NO

12 A

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

100

150 Cel

SILICON

100 V

TIN SILVER COPPER

SINGLE

R-PSFM-T3

COLLECTOR

Not Qualified

TO-220AB

e1

BD243C-S

Bourns

NPN

SINGLE

NO

65 W

6 A

1

Other Transistors

15

150 Cel

BD743B-S

Bourns

NPN

SINGLE

NO

90 W

15 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

Other Transistors

5

150 Cel

SILICON

80 V

TIN SILVER COPPER

SINGLE

R-PSFM-T3

COLLECTOR

Not Qualified

TO-220AB

e1

BD651-S

Bourns

NPN

DARLINGTON

NO

8 A

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

750

SILICON

120 V

SINGLE

R-PSFM-T3

COLLECTOR

TO-220AB

NOT SPECIFIED

NOT SPECIFIED

BD245A-S

Bourns

NPN

SINGLE

NO

10 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

4

150 Cel

SILICON

60 V

TIN SILVER COPPER

SINGLE

R-PSFM-T3

COLLECTOR

Not Qualified

e1

BD652-S

Bourns

PNP

DARLINGTON

NO

8 A

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

750

SILICON

120 V

SINGLE

R-PSFM-T3

COLLECTOR

TO-220AB

NOT SPECIFIED

NOT SPECIFIED

BDX33D-S

Bourns

NPN

DARLINGTON

NO

10 A

PLASTIC/EPOXY

SWITCHING

THROUGH-HOLE

RECTANGULAR

1

3

FLANGE MOUNT

750

150 Cel

SILICON

120 V

TIN SILVER COPPER

SINGLE

R-PSFM-T3

COLLECTOR

Not Qualified

TO-220AB

e1

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.