MAPLAD18KP45CA

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A TVS (Transient Voltage Supressor), also known as a transient voltage suppressor diodes, is a specially designed device that is used to protect semiconductor and other sensitive electronic components from electrical over-voltage. By clamping voltage levels below a predetermined threshold voltage, a TVS diode can redirect flow and short out voltages that exceed the desired level. This is important because many semiconductor and electronic components cannot safely withstand any over-voltage conditions that may occur during power surges or other system faults. The MAPLAD18KP45CA device is a good example of a modern TVS diode.

The MAPLAD18KP45CA is a 45V peak clamping voltage TVS diode with an 18KW Multi-Layer Varistor (MLV) package. This diode has a variety of features that make it attractive for use in many different applications. For instance, it has a maximum working voltage of ±25V and a maximum leakage current of 3µA at rated voltage. It also has a peak pulse power of 2000W (10/1000µs) and a capacitance of 2000pF at 1MHz. In addition, it has a low breakdown voltage of 3V maximum and an EMC of 37V/.04μs.

The MAPLAD18KP45CA is most commonly used in automotive applications, to help protect sensitive electronics components from electrical over-voltage conditions. It can also be used in many other applications, such as consumer electronics and industrial control systems. In any of these applications, the MAPLAD18KP45CA device works by temporarily redirecting current flow in the event of an electrical surge. This helps to reduce the damage caused by transient over-voltages.

In terms of working principle, the MAPLAD18KP45CA is designed to work in a similar way to other TVS diodes. In general, the diode acts as a clamp that temporarily redirects excess voltage away from the device. When an electrical surge is detected, the diode short circuits the excess voltage, thus preventing over-voltage damage to the circuit.

The MAPLAD18KP45CA is also designed to operate over a wide temperature range. It offers high temperature limit ratings from -40°C to +125°C in operating temperature range and a durable mechanical integrity over a large range of shock and vibration frequencies. This makes it well-suited for use in automotive applications and other harsh environments.

In conclusion, the MAPLAD18KP45CA is a versatile and reliable TVS diode that can be used in a variety of applications. Its robust design and wide temperature working range make it well-suited for automobile and industrial control applications, as well as a host of other applications where improved electrical surge protection is necessary.

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