5KP64CA

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The 5KP64CA is an unidirectional high surge charge dissipation device used to protect electronics devices from overvoltage transients. It is categorized as part of the TVS Diodes family.

The 5KP64CA is a multilayer ceramic chip-integrated rectangular shape device. It features low peak pulse power dissipation, high surge capacity, and low leakage current. It can be used in low-capacitance, low-clamping, high-voltage and negative-charge transient protection applications, which is why it is particularly suitable for automotive industry.

The 5KP64CA is composed of a Zener diode to provide the voltage breakover point needed for clamping. Its voltage breakover point ranges from -5.2 V to 72.7 V; breakdown voltage varies accordingly to temperature. The 5KP64CA has a surge current rating from 600 A to 10 kA depending on the avalanche current. Its size of only 3.7 mm x 5.2 mm means it is great for space-limited applications in places like engine compartments or other places with restricted space.

The workings of the 5KP64CA are simple – the Zener diode is used to create a forward breakdown voltage, while the avalanche breakdown current provides current-trigger protection in case of overvoltage transients. When the voltage reaches the clamping voltage level, a large current flows from drain to source, which reduces the voltage across the device and dissipates the excess energy.

The 5KP64CA is equipped with built-in thermal protection that prevents the internal temperature from exceeding the maximum threshold, thus avoiding any risk of self-destruction and providing better reliability. The device also has an electrostatic protection feature that allows it to withstand electrostatic discharges up to 15 kV

The main application fields for the 5KP64CA are automotive electronics, industrial electronics, computer equipment, consumer electronics, and medical equipment. Its features make it especially suitable for use in automotive applications such as airbags, fuel injection systems, and anti-lock braking systems. It can also be used in industrial control systems, power grids, large-scale industrial systems, power supplies, and computer peripherals, among other applications.

The 5KP64CA is an incredibly versatile device that proves to be a superior choice for protecting sensitive electronics from logic/signal transients and overvoltage transients. Its wide operating temperature range, high surge capacity, low peak pulse power dissipation, and low leakage current make it an ideal choice for many types of electronic applications.

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