1N959BTR

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Diodes are a type of semiconductor that conducts electrical current in one direction. Zener diodes are a special type of diode designed to allow electric current to flow in the reverse direction when a certain voltage is applied. Single diodes are the most commonly used type of zener diode, with a single junction and two terminals. 1N959BTR is an example of a single zener diode.

The 1N959BTR is a high-efficiency, 200mA power-supply regulator diode. It is designed for applications including voltage-sensitive, over-voltage, noise-cancelling, and current surge protection. The diode is designed to have maximum voltage-handling capabilities, withstanding up to 10V at -5V. This diode also features low noise and high current handling, with high reliability and a long-term useful life.

The 1N959BTR is usually configured as a four-pin device. Pin 1 is the anode and pin 2 is the cathode. Pin 3 is the left lead connection and pin 4 is the right lead connection. When a specific amount of voltage is applied, the diode starts to conduct current in the reverse direction. This is the Zener breakdown phenomenon, which occurs at the Zener break voltage, specified as VZ by the manufacturer. When the voltage exceeds the Zener breakdown voltage, a small current flows in the reverse direction until the voltage is removed. This ensures the device is not damaged by excessive voltage.

The 1N959BTR is typically used in applications requiring voltage regulation, current-control, and noise-cancelling. Common applications include LCD displays, LED displays, power supplies, telecommunications, automotive electronics, and LED indicators. The diode can be used to activate circuit breakers, protection circuits, and relays.

In Summary, the 1N959BTR is an example of a single zener diode, with a four-pin configuration. It is designed for applications such as voltage-sensitive, over-voltage, noise-cancelling, and current surge protection. It features low noise, high current handling, and high reliability, with an operational Zener break voltage of 10V at -5V. This diode is usually used in LCD displays, LED displays, power supplies, telecommunications, automotive electronics, and LED indicators.

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