Bc547 Data Sheet

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DISCRETE SEMICONDUCTORS

DATA SHEET

book, halfpage

BC546; BC547; BC548
NPN general purpose transistors

Product specification 1997 Mar 04 Supersedes data of September 1994

File under Discrete Semiconductors, SC04

Philips SemiconductorsProduct specification

NPN general purpose transistorsBC546; BC547; BC548

FEATURES

Low current (max. 100 mA)

Low voltage (max. 65 V).

APPLICATIONS

General purpose switching and amplification.

DESCRIPTION

NPN transistor in a TO-92; SOT54 plastic package. PNP complements: BC556, BC557 and BC558.

QUICK REFERENCE DATA

PINNING

PIN|DESCRIPTION|
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1|emitter|
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2|base|
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3|collector|
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handbook, halfpage1|3||
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Fig.1|Simplified outline (TO-92; SOT54)||
|and symbol.||

SYMBOL|PARAMETER|CONDITIONS|MIN.|MAX.|UNIT|
||||||
VCBO|collector-base voltage|open emitter||||
|BC546||-|80|V|
|BC547||-|50|V|
|BC548||-|30|V|
VCEO|collector-emitter voltage|open base||||
|BC546||-|65|V|
|BC547||-|45|V|
|BC548||-|30|V|
ICM|peak collector current||-|200|mA|
Ptot|total power dissipation|Tamb 25 C|-|500|mW|
hFE|DC current gain|IC = 2 mA; VCE = 5 V||||
|BC546||110|450||
|BC547||110|800||
|BC548||110|800||
||||||
fT|transition frequency|IC = 10 mA; VCE = 5 V; f = 100 MHz|100|-|MHz|

1997 Mar 042

Philips Semiconductors|||||Product specification|
|||||
NPN general purpose transistors|||BC546; BC547; BC548|
||||||||
LIMITING VALUES||||||||
In accordance with the Absolute Maximum Rating System (IEC 134).|||||| ||||||||
|SYMBOL|PARAMETER||CONDITIONS||MIN.|MAX.||UNIT||
|||||||||||
|VCBO|collector-base voltage|open emitter||||||||
||BC546||||-||80||V||
||BC547||||-||50||V||
||BC548||||-||30||V||
|VCEO|collector-emitter voltage|open base||||||||
||BC546||||-||65||V||
||BC547||||-||45||V||
||BC548||||-||30||V||
|VEBO|emitter-base voltage|open collector||||||||
||BC546||||-||6||V||
||BC547||||-||6||V||
||BC548||||-||5||V||
|IC|collector current (DC)||||-||100||mA||
|ICM|peak collector current||||-||200||mA||
|IBM|peak base current||||-||200||mA||
|Ptot|total power dissipation|Tamb 25 C; note 1||-||500||mW|| |Tstg|storage temperature||||-65||+150||C||
|Tj|junction temperature||||-||150||C||
|Tamb|operating ambient temperature||||-65||+150||C||
Note|||||||||
1. Transistor mounted on an FR4 printed-circuit board.||||||| THERMAL CHARACTERISTICS||||||||
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|SYMBOL|PARAMETER||CONDITIONS|||VALUE||UNIT||
|||||||||||
|Rth j-a|thermal resistance from junction to ambient|note 1|||0.25|||K/mW|| Note|||||||||||

1. Transistor mounted on an FR4 printed-circuit board.

1997 Mar 043

Philips Semiconductors||||Product specification||
||||
NPN general purpose transistors|BC546; BC547; BC548||
|||||||||
CHARACTERISTICS|||||||||
Tj = 25 C unless otherwise specified.|||||||||
||||||||||
|SYMBOL|PARAMETER|CONDITIONS||MIN.|TYP.|MAX.|UNIT|||
|||||||||||
|ICBO|collector cut-off current|IE = 0; VCB = 30 V||-|-|15|nA||| |||IE = 0; VCB = 30 V; Tj = 150 C||-|-|5|mA|||
|IEBO|emitter cut-off current|IC = 0; VEB = 5 V||-|-|100|nA||| |hFE|DC current gain|IC = 10 mA; VCE = 5 V;||||||||
||BC546A; BC547A; BC548A|see Figs 2, 3 and 4||-|90|-||||
|||||||||||
||BC546B; BC547B; BC548B|||-|150|-||||
||BC547C; BC548C|||-|270|-||||
|hFE|DC current gain|IC = 2 mA; VCE = 5 V;||||||||
||BC546A; BC547A; BC548A|see Figs 2, 3 and 4||110|180|220|||| |||||||||||
||BC546B; BC547B; BC548B|||200|290|450||||
||BC547C; BC548C|||420|520|800||||
||BC547; BC548|||110|-|800||||
||BC546|||110|-|450||||
|VCEsat|collector-emitter saturation voltage|IC = 10 mA; IB = 0.5...
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