MART100KP48A

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Transient Voltage Suppressors (TVSs) are semiconductor devices used for clamping and limiting voltage surges, electrical noise, overvoltage, and electrostatic discharge (ESD). Diodes are one of the most widely used TVSs due to their low cost and excellent performance characteristics. The MART100KP48A is a state-of-the-art TVS diode. This article will discuss the application field and working principle of the MART100KP48A.

The MART100KP48A is a unidirectional monolithic TVS diode with a low inductance package. It is designed to provide reliable protection against large voltage transients, power line surges, and ESD as defined by MIL-STD-883 and EN61000-4-2. The device has a working voltage from 16 V to 24 V, a peak pulse power of 1.1 kW (10/1000 μs), and a breakover voltage of 19.4 V. It also possesses excellent clamping capability and very fast response time, with less than 1 ns between 8/20 μs voltage surge and clamping voltage.

The MART100KP48A is suitable for several applications, including automotive systems, power supply systems, machine control systems, telecommunication networks, and consumer electronics. It is a rugged, high performance device that is capable of protecting sensitive circuits from large voltage transients caused by load dumping, lightning, and other source-induced transients. It also helps to reduce the EMI/RFI noise that can adversely affect the operation and performance of a system. Additionally, the MART100KP48A is designed to be used as an anti-backfire device in combustible engines and motor control systems.

The MART100KP48A TVS diode operates based on the Reverse Recovery Characteristic (RRC) of a diode. It works by clamping the incoming voltage to a safe level. When there is an overvoltage condition, the reverse bias of the diode increases. That results in increased junction capacitance, which causes the diode to recover very quickly. This fast recovery produces an abrupt and steep voltage waveform on the source side, and a much shorter time on the drain side. The acquired energy creates a spike, known as the clamping voltage, which reduces the overvoltage. When the voltage returns to a safe level, the diode recovers, returning the protection circuit to an idle state.

The MART100KP48A TVS diode is an ideal device for providing protection against large voltage transients, surges, and ESD. It is low cost, has excellent performance characteristics, and is suitable for a wide range of applications. It is also easy to install and requires no external components. Therefore, it is highly reliable and provides efficient protection.

The specific data is subject to PDF, and the above content is for reference