P4SMA100C

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TVS (Transient Voltage Suppressing) diodes are semiconductor devices designed to protect sensitive electronic components from voltage spikes in a circuit. The P4SMA100C is a particular type of TVS diode used in various applications. This article will discuss the application field and working principles of the P4SMA100C.

The P4SMA100C belongs to the SMA series of TVS diodes produced by Littelfuse, Inc. It is specifically designed for circuit protection against high ESD pulses and surge currents. This device is capable of handling up to 100 amps of surge current and up to 48 volts of ESD protection. It is also RoHS compliant and has a low leakage current of less than 1 uA.

The P4SMA100C is suitable for many applications, including power supplies, industrial controllers, computer peripherals, and consumer electronics. In addition, it can be used in automotive electronics, telecom and data communications, and sensitive IC/ASIC protection. It is also suitable for applications that require fast response times, high clamping voltage, low leakage current, and low capacitance.

The P4SMA100C works by clamping voltage to a safe level during an overvoltage condition. When a surge or ESD event occurs, the forward-biased junction conducts current and dissipates the energy. This helps limit the peak voltage to a safe level, protecting the sensitive components from damage. The device does not conduct current once the voltage is brought back to the normal level.

In addition to its fast response time and high current ratings, the P4SMA100C offers several other advantages. Its low capacitance allows for higher speed data transmission, and the low leakage current helps preserve power. The device also features high reliability and a wide operating temperature range. Furthermore, the device is UL certified for safety.

The P4SMA100C is an excellent option for circuit protection against ESD and surges. Its combination of fast response time, high current ratings, low leakage current, and UL certification make it well-suited for a variety of applications. It is a reliable and cost-effective solution for circuit protection.

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