BD543B-S

BD543B-S Datasheet

BD543, BD543A, BD543B, BD543C NPN SILICON POWER TRANSISTORS

Part	Datasheet
BD543B-S	BD543B-S (pdf)

Related Parts	Information
BD543C-S	BD543C-S

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BD543, BD543A, BD543B, BD543C NPN SILICON POWER TRANSISTORS Designed for Complementary Use with the BD544 Series 70 W at 25°C Case Temperature 8 A Continuous Collector Current 10 A Peak Collector Current Customer-Specified Selections Available TO-220 PACKAGE TOP VIEW This series is obsolete and not recommended for new designs. Pin 2 is in electrical contact with the mounting base. MDTRACA absolute maximum ratings at 25°C case temperature unless otherwise noted RATING BD543 OBSOLETE Collector-base voltage IE = 0 Collector-emitter voltage IB = 0 Emitter-base voltage Continuous collector current Peak collector current see Note 1 Continuous device dissipation at or below 25°C case temperature see Note 2 Continuous device dissipation at or below 25°C free air temperature see Note 3 Operating free air temperature range Operating junction temperature range Storage temperature range Lead temperature mm from case for 10 seconds BD543A BD543B BD543C BD543 BD543A BD543B BD543C VCBO VCEO VEBO IC ICM Ptot TA Tj Tstg TL NOTES This value applies for tp ms, duty cycle Derate linearly to 150°C case temperature at the rate of W/°C. Derate linearly to 150°C free air temperature at the rate of 16 mW/°C. VALUE 40 60 80 100 40 60 80 100 5 8 10 70 2 -65 to +150 -65 to +150 -65 to +150 260 UNIT V A W °C °C °C °C BD543, BD543A, BD543B, BD543C NPN SILICON POWER TRANSISTORS electrical characteristics at 25°C case temperature PARAMETER TEST CONDITIONS MIN TYP MAX BD543 Collector-emitter V BR CEO breakdown voltage IC = 30 mA see Note 4 IB = 0 BD543A BD543B BD543C VCE = 40 V VBE = 0 BD543 Collector-emitter ICES cut-off current

PDF Datasheet Preview

BD543, BD543A, BD543B, BD543C NPN SILICON POWER TRANSISTORS

Designed for Complementary Use with the BD544 Series
70 W at 25°C Case Temperature
8 A Continuous Collector Current
10 A Peak Collector Current

Customer-Specified Selections Available

TO-220 PACKAGE TOP VIEW

This series is obsolete and not recommended for new designs.

Pin 2 is in electrical contact with the mounting base.

MDTRACA
absolute maximum ratings at 25°C case temperature unless otherwise noted

RATING

BD543

OBSOLETE Collector-base voltage IE = 0

Collector-emitter voltage IB = 0

Emitter-base voltage Continuous collector current Peak collector current see Note 1 Continuous device dissipation at or below 25°C case temperature see Note 2 Continuous device dissipation at or below 25°C free air temperature see Note 3 Operating free air temperature range Operating junction temperature range Storage temperature range Lead temperature mm from case for 10 seconds

BD543A BD543B BD543C BD543 BD543A BD543B BD543C

VCBO

VCEO

VEBO IC ICM Ptot TA Tj Tstg TL

NOTES This value applies for tp ms, duty cycle Derate linearly to 150°C case temperature at the rate of W/°C. Derate linearly to 150°C free air temperature at the rate of 16 mW/°C.

VALUE
40 60 80 100 40 60 80 100 5 8 10 70 2 -65 to +150 -65 to +150 -65 to +150 260

UNIT

V A W °C °C °C °C

BD543, BD543A, BD543B, BD543C NPN SILICON POWER TRANSISTORS
electrical characteristics at 25°C case temperature

PARAMETER

TEST CONDITIONS

MIN TYP MAX

BD543

Collector-emitter V BR CEO breakdown voltage

IC = 30 mA see Note 4

IB = 0

BD543A

BD543B

BD543C

VCE = 40 V

VBE = 0

BD543

Collector-emitter ICES cut-off current

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived BD543B-S Datasheet file may be downloaded here without warranties.

Datasheet ID: BD543B-S 522103