JAN2N2945A

Series:	Military, MIL-PRF-19500/382
Packaging:	Bulk
Part Status:	Active
Transistor Type:	PNP
Current - Collector (Ic) (Max):	100mA
Voltage - Collector Emitter Breakdown (Max):	20V
Vce Saturation (Max) @ Ib, Ic:	--
Current - Collector Cutoff (Max):	10µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	70 @ 1mA, 500mV
Power - Max:	400mW
Frequency - Transition:	--
Operating Temperature:	-65°C ~ 200°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-206AB, TO-46-3 Metal Can
Supplier Device Package:	TO-46

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The JAN2N2945A is a single bipolar junction transistor (BJT) that is manufactured and produced by Motorola, Inc. It is one of the most extensively used power transistors in consumer electronics and industrial applications. In this article, we’ll discuss the application fields and working principle of the JAN2N2945A.Applications of the JAN2N2945A The JAN2N2945A can be found in a wide range of consumer electronics, including laptops, cellphones, computers, gaming consoles, audio systems, and other digital devices. It is primarily used as an amplifier in these devices, allowing them to increase the power of the signal and improve sound quality. In industrial applications, it is commonly used in amplifiers, power supplies, and power amplifiers. It is also used in portable electronic tools and medical equipment, such as infusion pumps and patient monitor systems. In addition, the JAN2N2945A is becoming increasingly popular in robotics and robotics-based projects. This transistor can be used in a wide range of robotic devices, such as industrial robots, assembly robots, and autonomous drivers. Working Principle The JAN2N2945A is a bipolar junction transistor, which is a three-terminal semiconductor device that consists of two p-n junctions. It operates as an amplifier and a switch and is used to control the current flow. It works by allowing a small current to flow from the base to the emitter, which in turn causes a larger current to flow from the collector to the emitter. This is because the small current from the base causes a large current to flow through the transistor\'s collector junction, which increases the current from the emitter to the collector. This increase in current is what gives the JAN2N2945A its amplification capabilities.The JAN2N2945A also operates as a switch, allowing it to turn current flow on and off. When it is “off”, the transistor acts as an open switch and no current flows. When it is “on”, the transistor acts as a closed switch and current is allowed to flow. The JAN2N2945A is capable of handling higher currents than its predecessors, allowing it to be used in power amplifiers and power supplies. It is also more reliable and can operate for longer periods of time, which makes it ideal for use in industrial applications. ConclusionIn conclusion, the JAN2N2945A is a single bipolar junction transistor manufactured by Motorola. It is extensively used in consumer electronics and industrial applications and is becoming increasingly popular in robotics and robotics-based projects. It operates as an amplifier, a switch, and can handle higher currents than its predecessors, making it ideal for use in a variety of applications.

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