1.5KE13

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1.5KE13 is a unidirectional Transient Voltage Suppressor (TVS) Diode, suitable for clamping and transient overvoltage protection. The diode features low junction capacitance and low clamping voltage, providing excellent clamping protection of automotive and data communications circuits.

This makes it ideal for high performance, low profile ESD and surge protection in a variety of circuit protection and data communication applications. It can also be used for overvoltage and overcurrent protection in automotive and RF communication systems.

The diode has a low forward voltage drop, making it particularly suitable for power supplies and other power related applications. It is also has a low reverse leakage current, making it ideal for various ESD protection applications. The device comes in a small package that is well suited for board level circuit protection applications.

Application Fields

1.5KE13 diode is designed for various application requirements, including automotive, telecommunication, computer, and consumer electronics. It is suitable for protection in signal lines, data lines, and buses; for ESD, surge, short-circuit, and overvoltage protection.

It is designed to be used as a current limiting element in power supply, battery, and voltage protection, where its low junction capacitance and low clamping voltage provide excellent protection. It is especially useful for protection of high frequency digital signal lines, as it features a low coupling capacitance.

Working Principle

The 1.5KE13 diode works by clamping the voltage across the diode during an overvoltage or overcurrent event. This is achieved by the diode changing its characteristics when exposed to a higher current or voltage than usual.

When a higher than average voltage is presented to the diode, it converts the majority of the surge energy into heat, thereby protecting the circuit. In normal operation, the diode has a low forward voltage drop, which makes it efficient and economical.

The 1.5KE13 diode comes in a small package and is designed to withstand high energy and high voltage signals and high frequency interference. It can be used in a variety of circuit protection and data communication applications.

The diode also features a low coupling capacitance, which makes it suitable for high frequency vision systems, digital video, and audio signal protection. In addition, the diode has a low junction capacitance and low clamping voltage. This ensures an efficient response in response time and excellent protection against overvoltage and overcurrent surges.

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