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C945 Datasheet, PDF

Search Partnumber : Match&Start with "C945" - Total : 41 ( 1/3 Page)

Manufacturer	Part #	Datasheet	Description
Siemens Semiconductor G...	C945	220Kb/3P	Overload Protection Disks
Stanson Technology	C945	80Kb/1P	NPN TRANSISTOR
Weitron Technology	C945	2Mb/4P	NPN Transistors
Daya Electric Group Co....	C945	701Kb/1P	TO-92 Plastic-Encapsulate Transistors
Rectron Semiconductor	C945	455Kb/2P	SOT-23 BIPOLAR TRANSISTORS TRANSISTOR(NPN)
SeCoS Halbleitertechnol...	C945	166Kb/2P	NPN Plastic Encapsulate Transistor
WILLAS ELECTRONIC CORP	C945	935Kb/3P	SOT-23 Plastic-Encapsulate Transistors
Kwang Myoung I.S. CO.,L...	C945	156Kb/2P	PNP SILICON TRANSISTOR
MAKO SEMICONDUCTOR CO.,...	C945	99Kb/2P	Complementary to A733
Tiger Electronic Co.,Lt...	C945	182Kb/1P	Plastic-Encapsulate Transistors
Nanjing International G...	C945	2Mb/4P	TO-92 Plastic-Encapsulate Transistors
Nanjing International G...	C945	1Mb/4P	SOT-23 Plastic-Encapsulate Transistors
Goodwork Semiconductor ...	C945	353Kb/3P	Excellent hFE Linearity
Shenzhen Jin Yu Semicon...	C945	658Kb/2P	TRANSISTOR (NPN)
SHENZHEN YONGERJIA INDU...	C945	127Kb/1P	TRANSISTOR (NPN)
GUANGDONG HOTTECH INDUS...	C945	178Kb/2P	Plastic-Encapsulate Transistors
SHENZHEN SLS TECHNOLOGY...	C945	432Kb/2P	Plastic-Encapsulate Transistors
SHENZHEN KOO CHIN ELECT...	C945	292Kb/2P	TRANSISTOR (NPN )
List of Unclassifed Man...	C945	1Mb/2P	TO-92 Plastic-Encapsulate Transistors
KEC(Korea Electronics)	C945B	76Kb/2P	EPITAXIAL PLANAR NPN TRANSISTOR (GENERAL PURPOSE, SWITCHING)

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Brief Description of C945

The C945 is a specific part number for a general-purpose NPN bipolar junction transistor (BJT). NPN transistors like the C945 are commonly used in electronic circuits for amplification and switching applications. These transistors are often used in low- to medium-power applications.

Here are some key characteristics and specifications of the C945 transistor:

Type: C945 is an NPN bipolar transistor.

Package: It typically comes in a through-hole package, such as the TO-92 package, which is a common package for low- to medium-power transistors.

Polarity: As an NPN transistor, the current flows from the collector to the base and then to the emitter when it is in the active state.

Voltage and Current Ratings: The specific voltage and current ratings can vary depending on the specific manufacturer and part specifications. Typical voltage ratings for the C945 might include a collector-emitter voltage (Vce) of around 50 volts or more, and a collector current (Ic) rating of a few hundred milliamperes (mA).

Gain (hFE): The current gain or hFE (beta) of the C945 transistor typically falls in the range of 75 to 375, depending on the specific part and manufacturer.

Applications: C945 transistors are widely used in low- to medium-power applications where NPN transistor amplification or switching is required. Common applications include signal amplification, small-signal switching, voltage regulation, and as a building block in electronic circuits.

Pinout: The pinout of the C945 transistor includes three leads: collector, base, and emitter. The orientation of these pins is standardized in the TO-92 package.

Equivalent for C945

The C945 is a widely used general-purpose NPN transistor. If you're looking for a replacement for the C945, there are several alternative NPN transistors available with similar characteristics. Here are a few possible replacements:

2N3904: This is a commonly used NPN transistor with similar electrical specifications to the C945. It is commonly used as a general-purpose replacement in various circuits.

BC547: This is another alternative NPN transistor that can be used as a replacement for the C945. It has comparable electrical characteristics and is widely available.

2N2222: This is another NPN transistor with similar characteristics to the C945. It is commonly used in switching and amplifier applications.

PN2222: This is another NPN transistor commonly used as a replacement for the C945. It is suitable for general-purpose applications.

*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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