3KASMC28AHE3/57T

TVS – todays Diode devices are probably the most common form of device protection technology available. Nonetheless, selecting the right device for a given application can still be a challenge. The 3KASMC28AHE3/57T ‒ a common TVS ‒ is no exception. To make sure it is the appropriate choice, it helps to understand its application field and working principle.

In general, the 3KASMC28AHE3/57T is used to protect electronic systems and components from unwanted spikes of energy that happen due to a variety of sources, such as static discharge, lightning, or electrostatic interference. Being a uni-directional device, it primarily works against transients and surges traveling in one direction. This makes it suitable for applications in which both negative and positive polarity must be protected from damaging pulses.

In terms of its function, the 3KASMC28AHE3/57T essentially works by maintaining voltage and current limiting within acceptable levels whenever a surge appears. It is designed to successfully clamp such voltage surge events, even at very high peak pulse currents. The device typically blocks voltages up to 50 volts, making it ideal for low-voltage systems with tight space constraints.

The 3KASMC28AHE3/57T is also known for its very efficient performance at high frequencies, making it suitable for applications such as ethernet, avionics, and telecommunications. The device exhibits low capacitance and low leakage current when used as a protection element.

One of the key advantages of using the 3KASMC28AHE3/57T device is the low profile and thin packaging. This helps ensure protection on printed circuit boards (PCBs) or other hardware components with limited space. The device’s small size also allows for increased flexibility in implementation, and it typically allows for higher power density applications.

Ultimately, the 3KASMC28AHE3/57T provides a high degree of immunity to inductive switching noise and surge events. In the areas of test and measurement, automotive, consumer electronics, and industrial systems, this type of ESD protection device offers excellent thermal stability, and it requires minimal up-front costs.

In conclusion, the 3KASMC28AHE3/57T is an excellent choice as a TVS (transient voltage surge suppression) diode device, and it is an effective way to protect against unwanted spikes in voltage within electronic systems. With its low capacitance, low leakage current, and high efficiency at high frequencies, the 3KASMC28AHE3/57T provides an effective option for high-density applications without compromising performance.