DL5257B-TP

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

The DL5257B-TP is a single, surface mount Zener diode used for suppressing voltage transients in a variety of applications. The device implements a protective circuit that guards against undesired overvoltage conditions beyond a predetermined threshold, typically used in communication equipment, industrial safety, automotive, and sensor-system designs. It guarantees an outstanding reverse-voltage bidirectional protection capability, a long term reliability, and a low leakage current. The diode is available in different sizes and packages, depending on the customers\' needs.

The DL5257B-TP is a Zener diode that works in a wide operating temperature range of -55°C to 150°C. It has a very low power dissipation of 510μW, which allows for long lifetime operation as well as smaller size. Moreover, the low-profile SOT-23 package design provides more reliable thermal performance for PCB assembly due to an increased heat dissipation area.

The Zener diode works through reverse breakdown. Its reverse bias voltage will cause it to conduct in the opposite direction to its conventional direction. When the reverse bias voltage exceeds the Zener breakdown voltage, the diode starts to conduct electric current, thus preventing further voltage increase in the device. The breakdown voltage is Constant over a wide range of voltages and currents.

The DL5257B-TP has a wide range of advantages. It has a low reverse leakage current, a high admissible forward current and a high ESD protection level. The device also has a good stability, which means that it can provide reliable protection without having to check it frequently. Additionally, due to its low profile, this Zener diode can be used in a variety of applications with limited space.

The DL5257B-TP is typically used in industrial safety, automotive and communication equipment. It is used in communication equipment to protect expensive and sensitive equipment from damage resulting from rogue current surges and lightning strikes, while providing an uninterrupted data communications flow. The Zener diode can also be used in industrial safety circuits to prevent unexpected, and potentially dangerous, events from occurring. It can be used to predict and avoid short circuits and excessive current flow. In automotive, it provides protection for the circuit from voltage spikes, ensuring the safety of passengers and passengers\' belongings. This Zener diode is often used in sensor system designs because of its low power dissipation and small size, making it a suitable choice for energy-saving designs.

The DL5257B-TP Zener diode is able to provide reliable protection against overvoltage transients in a number of applications, without having to check the device frequently. Its small size, low power dissipation and wide operating temperature range make it a suitable choice for sensor-system designs, industrial safety, automotive and communication applications. With its wide range of advantages and long-term reliability, the DL5257B-TP is the perfect choice for engineers looking for reliable protection for their circuits.

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