MPSA92_D74Z

Series:	--
Packaging:	Tape & Box (TB)
Part Status:	Obsolete
Transistor Type:	PNP
Current - Collector (Ic) (Max):	500mA
Voltage - Collector Emitter Breakdown (Max):	300V
Vce Saturation (Max) @ Ib, Ic:	500mV @ 2mA, 20mA
Current - Collector Cutoff (Max):	250nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	25 @ 30mA, 10V
Power - Max:	625mW
Frequency - Transition:	50MHz
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
Supplier Device Package:	TO-92-3
Base Part Number:	MPSA92

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The MPSA92_D74Z is a general-purpose NPN transistor device used in a variety of applications. NPN transistors are often used as switches, amplifiers, driver stages, and in other ways. This type of transistor is called "Bipolar Junction Transistor" or "BJT," because two p-type and n-type semiconductor material are used to form an oxide layer. These two types create a junction between the two types of material.The MPSA92_D74Z is a single bipolar transistor, meaning that it has one emitter, one base, and one collector. It is rated for 150 volts and 500mA. It has three pins that allow current to flow between the emitter, base, and collector. The base is the control pin, and when the base experiences a current, it can control the flow of current between the emitter and collector.The MPSA92_D74Z has a dual collector that can be used to create a double amplifier or multi-stage amplifier. In a multi-stage amplifier, two or more transistors are used to amplify an input signal. Each stage of the amplifier is usually based on an individual transistor amplifier that boosts the input signal. These transistors act as amplifiers, adding more gain and output power.The MPSA92_D74Z has a wide variety of applications, ranging from amplifiers to voltage regulators. It can be used to build audio amplifiers, power supplies, and even motor control circuits. The dual collector feature of this transistor can be used to build high-gain amplifiers that can increase gain by 10 or more times.The working principle of a NPN transistor is fairly simple; current flows from the emitter to the collector when the base is forward biased. This is because forward biasing of the base creates a barrier between the electrons in the emitter and the holes in the collector. This causes a current to be built up in the collector, which is then amplified to the output. When the base is reversed biased, current will not flow from the emitter to the collector, as the barrier provided by the base is too strong for the current to pass.The MPSA92_D74Z is an excellent type of transistor for a variety of applications that require medium power output with high gain. It is particularly useful for audio amplifiers and multiple-stage application, such as motor control circuits. It has a wide range of uses, ranging from amplifiers to voltage regulators, and it is a reliable and cost-effective device.

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