TN6719A_D27Z

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TN6719A-D27Z is a type of transistor, more particularly classified as a bipolar junction transistor (BJT) single. It is a type of semiconductor device that can amplify or switch electronic signals and electrical power. The “A” suffix denotes a vertical PNP device while the “D” suffix denotes a vertical NPN device.

Designed primarily for audio and linear applications, TN6719A-D27Z can be used as a preamplifier, signal selector, voltage regulator, and current regulator. Its application fields include audio, power supply, industrial motors, small and intermediate stage amplifiers, and high frequency oscillators.

TN6719A-D27Z has three-pins. The collector and base (or emitter) pins are connected together, forming a single pin. The collector is the main terminal through which current enters the solid state. This two-pin connection is commonly referred to as an emitter configuration. The base is the terminal which controls which current enters the collector. A voltage applied to this terminal can control the amount of current which flows into or out of the collector, thus controlling the power flowing through the device.

To understand the working principle of the TN6719A-D27Z, it is important to have a basic understanding of how a transistor works. Inside the device is a semiconductor material and two terminals (emitters) function as the interface between the collector and base. Both the emitter and collector carry current, but the emitter also provides voltage and is where majority charge carriers travel through. When a voltage is applied to the base, it generates a current, which in turn activates the junction, resulting in the movement of minority charge carriers. When a current flows from the base to the collector, current flows from the collector to the emitter, and the device switches from “on” to “off.”

TN6719A-D27Z is a high voltage transistor, which can hold off voltages of up to 200V, and a current up to 2A. Its maximum collector current and base current are 1A and 1.4A, respectively. The device’s collector-emitter Voltage is rated at 80V, and its Forward voltage is -1.2V. Its typical DC current gain is 160 depending on the application. Its low thermal resistance makes it suitable for thermal management in high temperature operating environment and its good surge immunity prevents against surges in the system.

TN6719A-D27Z has a high current capacity and can be used in applications such as pulse applications, power supply design, switchmode power supplies, and current boost circuits. It is available in both surface mount and through-hole packages, making it suitable for both types of PCB designs.

Overall, TN6719A-D27Z is an electro-thermal device with a wide range of operating temperature. It is a vertical, two-pin, single NPN or PNP bipolar junction transistor. It offers a high current capacity and is suitable for applications, such as audio amplification, power supply design, linear applications, voltage regulation and current regulation. Its maximum voltages and current ratings are high enough for most demanding applications.

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