2N6989U Discrete Semiconductor Products

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Transistor Type:	4 NPN (Quad)
Current - Collector (Ic) (Max):	800mA
Voltage - Collector Emitter Breakdown (Max):	50V
Vce Saturation (Max) @ Ib, Ic:	1V @ 50mA, 500mA
Current - Collector Cutoff (Max):	10nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	100 @ 150mA, 10V
Power - Max:	1W
Frequency - Transition:	--
Operating Temperature:	-65°C ~ 200°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	20-CLCC
Supplier Device Package:	20-CLCC

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2N6989U is a type of Bipolar Junction Transistor (BJT) array, which is used in various applications in the field of electronics. It consists of two transistors, which are connected in parallel with each other, in order to increase current capacity and reduce noise.The main objective of using a BJT array is to reduce the complexity and cost that is associated with using a number of separate BJT transistors in electronic circuits. By using BJT arrays, a single component can be used to replace several BJT transistors and associated resistors, reducing the size, cost, and complexity of the circuits.2N6989U is an 8-pin, through-hole package array, with four pins being used for the emitters of each transistor. The four emitter pins are further divided into two groups of two pins, which are then connected in a common-base configuration to form the two transistors in the array.The working principle of the 2N6989U is based on the fact that when a voltage is applied to the Base, it causes the electrons to flow from the Emitter to the Collector. This allows the current to flow through the transistor from the Collector to the Emitter, thus amplifying the input signal.The 2N6989U is commonly used in a wide range of applications, including relays and switching circuitry, audio amplifiers, and various types of power amplifiers. It can also be used as a voltage regulator in many applications, allowing the user to control the output voltage and reduce the amount of current drawn.Due to its small size, low cost and high reliability, the 2N6989U is also popular in many applications where high power and low noise levels are required. Some of these applications include power converters, audio amplifiers, and other high-precision circuits.The 2N6989U is also ideal for use in high-frequency applications, such as RF amplifiers and multi-carrier telephone systems. Its low noise and high power output capabilities make it ideal for these types of applications. In addition, it is also frequently used in frequency synthesizers and other electronic circuits, which require high speed and low noise levels.In conclusion, the 2N6989U Bipolar Junction Transistor (BJT) array is an essential component for a wide range of electronic applications, particularly those requiring low noise and high power output levels. Its small size, low cost and high reliability make it an ideal choice for a variety of applications.

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