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BC548 Datasheet, PDF

Search Partnumber : Match&Start with "BC548" - Total : 151 ( 1/8 Page)

Manufacturer	Part #	Datasheet	Description
ON Semiconductor	BC548	140Kb/6P	Amplifier Transistors(NPN Silicon) 1996 REV 1
Semtech Corporation	BC548	371Kb/5P	NPN Silicon Epitaxial Planar Transistor
SEMTECH ELECTRONICS LTD...	BC548	139Kb/2P	NPN Silicon Epitaxial Planar Transistor
General Semiconductor	BC548	263Kb/6P	Small Signal Transistors (NPN)
Fairchild Semiconductor	BC548	21Kb/2P	NPN General Purpose Amplifier
Fairchild Semiconductor	BC548	44Kb/4P	NPN EPITAXIAL SILICON TRANSISTOR
KEC(Korea Electronics)	BC548	284Kb/3P	EPITAXIAL PLANAR NPN TRANSISTOR (GENERAL PURPOSE, SWITCHING)
Micro Commercial Compon...	BC548	1Mb/4P	NPN Silicon Amplifier Transistor 625mW
Micro Electronics	BC548	315Kb/4P	NPN SILICON RF SMALL SIGNAL TRANSISTOR
Diotec Semiconductor	BC548	148Kb/2P	Si-Epitaxial PlanarTransistors
Weitron Technology	BC548	1Mb/5P	NPN General Purpose Transistor
Unisonic Technologies	BC548	108Kb/4P	SWITCHING AND AMPLIFIER APPLICATIONS
Diotec Semiconductor	BC548	100Kb/2P	General Purpose Si-Epitaxial Planar Transistors
Pan Jit International I...	BC548	160Kb/5P	NPN GENERAL PURPOSE TRANSISTOR
Dc Components	BC548	215Kb/1P	TECHNICAL SPECIFICATIONS OF NPN EPITAXIAL PLANAR TRANSISTOR
SeCoS Halbleitertechnol...	BC548	183Kb/3P	Elektronische Bauelemente
Siemens Semiconductor G...	BC548	210Kb/6P	NPN Silicon Transistors
Rectron Semiconductor	BC548	93Kb/3P	NPN Silicon Planar Epitaxial Transistors
Weitron Technology	BC548	1Mb/5P	NPN General Purpose Transistor
KEC(Korea Electronics)	BC548	281Kb/3P	EPITAXIAL PLANAR NPN TRANSISTOR

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BC548 Datasheet, PDF [Distributor]

Distributor	Part #	Manufacturer Datasheet	Description	Buy Now
Element14	BC548	ONSEMI	TRANSISTOR, NPN, 30V, 0.1A,, TO-92; Transistor Polarity:NPN; Collector Emitter Voltage V(br)ceo:30V;...
	BC548B..	ONSEMI	TRANSISTOR, NPN, TO-92; Transistor Polarity:NPN; Collector Emitter Voltage V(br)ceo:30V; Transition ...

Brief Description of BC548

The BC548 is a widely used NPN bipolar junction transistor (BJT) known for its use in low-power amplification and switching applications. It is part of the BC series of transistors, which are general-purpose transistors commonly used in a variety of electronic circuits. Here are some key features and specifications of the BC548 transistor:

Polarity: NPN (Negative-Positive-Negative).

The BC548 has an N-type layer in the middle, sandwiched between P-type layers on the outside.
Maximum Collector Current (Ic): Typically around 100mA.

This is the maximum current that can flow from the collector to the emitter when the transistor is in the on state.
Maximum Collector-Base Voltage (Vcbo): Typically around 30V.

This is the maximum voltage that can be applied between the collector and base terminals while keeping the emitter terminal open.
Maximum Collector-Emitter Voltage (Vceo): Typically around 30V.

This is the maximum voltage that can be applied between the collector and emitter terminals while the base is open.
Gain (hfe or Beta): Typically around 110 to 800.

The gain, denoted as hfe or Beta, represents the amplification capability of the transistor. It shows how much the collector current is amplified compared to the base current.
Package: The BC548 is commonly available in TO-92 packages, which are small and widely used in various electronic circuits.

Applications: The BC548 transistor is used in a wide range of low-power amplification and switching applications, such as signal amplifiers, small-signal amplifiers, voltage amplifiers, and general-purpose electronic circuits.

Equivalent for BC548

The BC548 is a general-purpose NPN transistor commonly used for switching and amplification. Its typical specifications include a maximum collector current of 100 mA, a maximum collector-emitter voltage of 30 V, and a transition frequency of 150 MHz. Several transistors can serve as replacements, depending on the application.

BC547:

Maximum collector-emitter voltage: 45 V.
Maximum collector current: 100 mA.
Similar electrical characteristics but with a higher voltage rating.
BC549:

Maximum collector-emitter voltage: 30 V.
Maximum collector current: 100 mA.
Low-noise variant, suitable for audio applications.
2N3904:

Maximum collector-emitter voltage: 40 V.
Maximum collector current: 200 mA.
Transition frequency: 300 MHz.
Widely available and suitable for general-purpose applications.
2N2222:

Maximum collector-emitter voltage: 40 V.
Maximum collector current: 800 mA.
Transition frequency: 250 MHz.
Suitable for higher current applications compared to the BC548.
PN2222:

Maximum collector-emitter voltage: 40 V.
Maximum collector current: 600 mA.
Transition frequency: 250 MHz.
A similar variant to 2N2222 with slight differences.
S8050:

Maximum collector-emitter voltage: 40 V.
Maximum collector current: 500 mA.
Popular in low-cost applications and consumer electronics.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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