2N3564

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Transistor Type:	NPN
Voltage - Collector Emitter Breakdown (Max):	15V
Vce Saturation (Max) @ Ib, Ic:	300mV @ 2mA, 10mA
Current - Collector Cutoff (Max):	50nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	20 @ 15mA, 10V
Frequency - Transition:	400MHz
Operating Temperature:	--
Mounting Type:	Through Hole
Package / Case:	TO-106-3 Domed
Supplier Device Package:	TO-106

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Introduction to 2N3564

2N3564 is a small-signal PNP transistor that is used in many electronic applications and is part of the single bipolar (BJT) transistors family. It was released in 1969 and is still used in many applications due to its ease of use and reliability. The transistor has three terminals, including the base, collector, and emitter. It has a typical collector to emitter voltage of 45 volts and a maximum power dissipation of 500mW.

Applications of 2N3564

The 2N3564 transistor is most commonly used as a switch in many electric circuits and applications. In this capacity, it is often used as a control element to turn the circuit on or off. For example, it can be used to control electric motors in robots, as well as control relays in automated systems.The transistor is also often used as an amplifier in audio systems because of its low noise and high input impedance. This makes it well suited to low-noise applications such as phonograph preamplifiers and stereo systems. It can also be used as a linear amplifier for radio-frequency signals.Another popular application for the 2N3564 is in power supplies. The transistor can be used to control the voltage level, making it useful for applications like precision power supplies and voltage regulators.

Working Principle of 2N3564

The 2N3564 is a current-controlled amplifier, meaning that it responds to the current through one of its terminals in order to produce an output voltage or current. The main principle of the transistor is that it can be used as a switch to control the current flow through the circuit. This can be done by applying a small voltage to the base of the transistor, which will cause it to turn on or off.When the 2N3564 transistor is turned on, a small current runs through its base terminal. This current then creates a larger current between the collector and the emitter. The larger current is what provides the output voltage or current.

Conclusion

The 2N3564 is a single bipolar (BJT) transistor that has a wide variety of applications. It is mainly used as a switch or amplifier, but it can also be used for power supplies and voltage regulators. Its working principle is based on current control and is simple to use. Despite its age, the 2N3564 is still widely used due to its simplicity and reliability.

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