ZXT690BKTC Discrete Semiconductor Products

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ZXT690BKTC is a type of single bipolar transistors. The transistor is a special type of semiconductor device that is used to amplify current or control electrical and electronic signals. The ZXT690BKTC is most commonly used in audio amplifiers and other related applications that require high-current operating strategies.

The ZXT690BKTC is a three terminal device that consists of two PNP collector-emitter / emitter-collector connections, and a single NPN base connection. The base connection is used to control current flow between the collector and emitter, while the collector and emitter connections provide the power. When the base connection is opened, the collector and emitter are able to conduct electricity unimpeded.

When a small amount of current is applied to the base connection, it attracts electrons from the emitter to the collector and causes the collector to draw a much larger amount of current from the emitter. This process is known as "current gain" and it is how transistors amplify current. The collector current being amplified can be varied by controlling the base voltage. By varying the base voltage, the transistor can effectively be made to switch between "on" and "off" states, which is used in many circuits to control the flow of current.

The ZXT690BKTC is an NPN transistor, meaning it uses an N-type base. This type of transistor is typically used to provide current amplification and switching in high power, low-voltage electronics circuits. It is most often used to control the current flow in audio amplifiers and other power-demanding applications. The transistor can also be used in DC motors, solenoid actuators, and relays for switching large amounts of current.

The ZXT690BKTC also has a reverse breakdown voltage of 40 volts and a forward voltage threshold of 0.3V. The collector-emitter saturation voltage is typically 0.3V to 0.5V. With a voltage gain of typically 100, this device is quite efficient and operates with a maximum power dissipation of 2.2W.

In short, the ZXT690BKTC is a single bipolar transistor suitable for use in applications that require high current operating strategies. Its NPN base connection allows for current amplification and switching, while its collector-emitter saturation voltage allows for efficient power control. It is an ideal device for large power transistors and audio amplifiers, providing excellent performance and reliable operation.

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