SMC3K28CAHM3/9A

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TVS – Diodes are used for the purpose of providing protection to vulnerable electrical and electronic components from electrical transients. SMC3K28CAHM3/9A is one such TVS (transient voltage suppressor) diode which has a wide range of applications. This diode is mainly used to provide circuit protection to voltage sensitive components which can be damaged from large voltage spikes. It is an appropriate choice for providing circuit protection for a variety of automotive, industrial and telecommunications applications.

An SMC3K28CAHM3/9A diode has a rated peak pulse current of 3000amps and a peak pulse power of 1000 watts. This diode\'s peak working voltage is 28 volts, and its peak pulse voltage is 59 volts. It also has a low capacitance of 0.02pF and a fast response time of 5 nano seconds. It is temperature operated with a frequency range of -55ºC to 125ºC. The diode also has a power dissipation of 800mW.

The working principle of this diode is simple. Whenever a large transient voltage spike appears in the circuit, the diode starts conducting current, thus limiting the voltage to a safe level. This is achieved by a process known as clamping. The diode acts as a short circuit to the voltage spike, reducing the voltage to a safe level.

The applications of this diode include protection against electrostatic discharge (ESD) in a variety of automotive, industrial and telecommunications applications, as well as protection against over-voltage transients for devices such as bus interfaces, microcontrollers and peripherals. The SMC3K28CAHM3/9A diode is also suitable for use in cellular phones, surge protectors, LCD displays and automotive electronics.

The diode is manufactured using a special ceramic material which ensures a reliable performance over a wide temperature range. The device also features a low leakage current of 1.5mA, high current handling capacity, uniform clamping characteristics and high surge breakdown voltage.

The SMC3K28CAHM3/9A diode is a reliable and cost-effective solution for providing surge protection in a variety of applications. This diode is suitable for use in both indoor and outdoor applications, and the wide range of features and specifications make it an ideal choice for a range of applications.

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