2SD1864TV2Q

Series:	--
Packaging:	Tape & Box (TB)
Part Status:	Obsolete
Transistor Type:	NPN
Current - Collector (Ic) (Max):	3A
Voltage - Collector Emitter Breakdown (Max):	50V
Vce Saturation (Max) @ Ib, Ic:	1V @ 200mA, 2A
Current - Collector Cutoff (Max):	1µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	120 @ 500mA, 3V
Power - Max:	1W
Frequency - Transition:	90MHz
Operating Temperature:	150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	3-SIP
Supplier Device Package:	ATV
Base Part Number:	2SD1864

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2SD1864TV2Q Application Field and Working Principle

The 2SD1864TV2Q is a type of bipolar junction transistor or BJT. It has three pins, namely the emitter, base and collector. This type of BJT is also known as a single transistors because it is composed of single semiconductor structure, usually made up of silicon, for the purpose of amplifying or switching electronic signals.The 2SD1864TV2Q is an NPN type transistor with a maximum voltage rating of 500 volts and a maximum current rating of 20A. It is designed for a wide range of applications such as switching circuits for consumer electronics, voltage regulators and motor control circuits. This particular transistors is suitable for high-reliability industries such as aerospace and military due to its rugged construction and enhanced performance.Let’s take a look at how this transistors works and its application field. A bipolar junction transistor is a three-terminal device which works on the principle of controlling the current flowing between the emitter and collector terminals by the voltage applied to the base terminal. In practice, the emitter terminal of the 2SD1864TV2Q is connected to a certain voltage, the base terminal is connected to a control voltage, and the collector terminal is finally connected to the output.When the control voltage at the base terminal is decreased, a small current flows through the base-emitter junction. This small current will, in turn, reduce the amount of current flowing between the emitter and collector terminals. Thus, the transistor acts as a current amplifier, allowing small current changes from the base terminal to cause amplification of current from the emitter to the collector terminals. This process is used for a variety of applications, such as amplifying audio signals for headphones or increasing brightness of LEDs, as well as for controlling the speed of motors.The 2SD1864TV2Q can also be used as a switching device. A common electronic device that uses a BJT is an electronic relay. A relay is a switch that opens and closes with electrical signals. When the control voltage of the base terminal is decreased, very little current flows through the relay, thus open circuiting the switch and not allowing the current to flow. When the control voltage of the base terminal is increased, more current is allowed to flow through the relay, closing the switch and allowing the current to flow.In addition to its use as an amplifier or switch, the 2SD1864TV2Q can also be used in applications such as voltage regulators or current mirrors. A voltage regulator is a device that maintains a constant voltage level without sacrificing performance efficacy. A current mirror, on the other hand, uses the BJT to produce a current that is proportional to the input current.The 2SD1864TV2Q is a single BJT transistors and one of the most commonly used in semiconductor circuits due to its wide array of applications. It is built to provide tremendous performance, which is why it is highly regarded in the industry. In summary, the 2SD1864TV2Q is popular because of its high-reliability features and its versatility for a variety of applications such as amplification, voltage regulation and motor control.

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