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MMBTA55 Datasheet, PDF

Search Partnumber : Match&Start with "MMBTA55" - Total : 74 ( 1/4 Page)

Manufacturer	Part #	Datasheet	Description
ON Semiconductor	MMBTA55	58Kb/4P	Driver Transistors(PNP Silicon) March, 2004 ??Rev. 3
Diodes Incorporated	MMBTA55	108Kb/3P	PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR DS30054 Rev. 11 - 2
Samsung semiconductor	MMBTA55	27Kb/1P	PNP (DRIVER TRANSISTOR)
Diodes Incorporated	MMBTA55	80Kb/3P	PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR DS30054 Rev. 9 - 2
Diodes Incorporated	MMBTA55	47Kb/2P	PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR DS30054 Rev. 4 - 2
KEC(Korea Electronics)	MMBTA55	114Kb/1P	EPITAXIAL PLANAR PNP TRANSISTOR (AUDIO FREQUENCY AMPLIFIER)
Weitron Technology	MMBTA55	242Kb/4P	Driver PNP Transistors
Fairchild Semiconductor	MMBTA55	1Mb/13P	PNP General Purpose Amplifier
Diotec Semiconductor	MMBTA55	107Kb/2P	General Purpose Si-Epitaxial PlanarTransistors
Goodwork Semiconductor ...	MMBTA55	374Kb/3P	SMALL SIGNAL SURFACE MOUNT TRANSISTOR
TAITRON Components Inco...	MMBTA55	202Kb/3P	SMD General Purpose Transistor (PNP)
Nanjing International G...	MMBTA55	1Mb/3P	SOT-23 Plastic-Encapsulate Transistors
Micro Commercial Compon...	MMBTA55	118Kb/4P	PNP General Purpose Amplifier
Transys Electronics	MMBTA55	140Kb/1P	PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Pan Jit International I...	MMBTA55	1Mb/5P	NPN AND PNP HIGH VOLTAGE TRANSISTOR
SeCoS Halbleitertechnol...	MMBTA55	285Kb/4P	Driver Transistor
KEC(Korea Electronics)	MMBTA55	40Kb/2P	EPITAXIAL PLANAR PNP TRANSISTOR
Micro Commercial Compon...	MMBTA55	226Kb/4P	PNP General Purpose Amplifier
Rectron Semiconductor	MMBTA55	455Kb/7P	PNP General Purpose Amplifier
Unisonic Technologies	MMBTA55	144Kb/3P	PNP MMBTA55

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Brief Description of MMBTA55

The MMBTA55 is a specific type of PNP general-purpose transistor. Here is some information about the MMBTA55 transistor:

Manufacturer: The MMBTA55 transistor is commonly manufactured by multiple semiconductor companies, so it may be available from various manufacturers.

Type: It is a PNP (Positive-Negative-Positive) transistor. PNP transistors are commonly used for amplification and switching purposes in electronic circuits.

Voltage and Current Ratings: The voltage and current ratings of the MMBTA55 transistor can vary depending on the specific manufacturer and series. However, in general, it is a low-power transistor with voltage ratings typically in the range of 30-60 volts and current ratings in the range of 100-500 mA.

Package Type: The MMBTA55 transistor is commonly available in a small surface-mount package, such as SOT-23 or SOT-23-3. The package type determines the physical dimensions and pin configuration of the transistor.

Features: The MMBTA55 transistor offers features such as low saturation voltage, high current gain (hfe), and low noise. It is suitable for a wide range of general-purpose applications in electronics.

Equivalent for MMBTA55

A suitable replacement for the MMBTA55 transistor is the BC557. The BC557 is a PNP bipolar junction transistor (BJT) commonly used for low-power amplification and switching applications. It has similar electrical characteristics and pin configuration to the MMBTA55, making it a suitable substitute in most cases.

Here are some details about the BC557 transistor:

Electrical Characteristics:

Maximum Collector-Base Voltage (Vcbo): -50V (negative value as it is a PNP transistor)
Maximum Collector-Emitter Voltage (Vceo): -45V
Maximum Emitter-Base Voltage (Vebo): -5V
Maximum Collector Current (Ic): 100mA
DC Current Gain (hfe): Typically around 125-800
Transition Frequency (ft): 100MHz
Pin Configuration: The BC557 transistor has three terminals:

Emitter (E)
Base (B)
Collector (C)
Package Type: The BC557 transistor is available in various package types, including TO-92 and SOT-23.

*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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