SLD18-018-B

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 SLD18-018-B is a Transient Voltage Suppression (TVS) diode. A TVS diode is used to protect electrical equipment from voltage transients (or overvoltages) that can cause irreversible damage. The SLD18-018-B specifically uses avalanche breakdown phenomenon to protect sensitive electronic circuits by diverting excess energy from high-voltage transients to protect them.

SLD18-018-B is a 600W unidirectional TVS diode designed for suppressing transient voltages that are generated by lightning, switching inductive loads or EMI (electromagnetic interference). This device is designed for use in automotive and general industrial applications such as DC-DC converters with lines up to 18V. The SLD18-018-B is available in a 2-pin DO-214AA package, and is characterized with a Pb-free, RoHS compliant finish. The package is designed to dissipate heat and ensures a good thermal connection with the host board.

The SLD18-018-B utilizes a Zener reverse biased action to ensure that the clamps will not open under any conditions. This type of device can function as both an ESD and also as a EMI filter by clamping the voltage to a lower level than the peak of the transient signal. The SLD18-018-B can dissipate up to 600W of power and provide a reliable response time of less than 5ns during a surge. This fast response and high power dissipation provides the needed protection from damaging transients. This device can also be used in any type of automotive, industrial, or consumer applications where protection from voltage transients is required.

The SLD18-018-B also uses a unique dual-ring structure that provides both high avalanche and breakdown voltage ratings. This dual-ring structure also provides the device with a higher peak power capability and lower clamping voltage. This structure can protect circuit component against transients even under the harshest environmental conditions, making it ideal for automotive applications. The SLD18-018-B also provides a long-term protection to any equipment from any kind of transient surge.

The SLD18-018-B has a working principle which is based on the avalanche breakdown effect. The avalanche breakdown effect is characterized by a sudden increase in the current of a diode when the voltage reaches a certain level. When this occurs, a shielding effect is created, resulting in a decrease of the surge current and maintaining the voltage at a certain safe level. The SLD18-018-B also uses a unique design which allows for a higher breakdown voltage and faster transient response time.

In conclusion, the SLD18-018-B is a unique and reliable transient voltage suppression (TVS) diode designed for protecting electrical equipment from voltage transients, switching inductive loads, and EMI (electromagnetic interference). The SLD18-018-B utilizes an avalanche breakdown phenomenon which allows for the diode to dissipate up to 600W of power and to provide reliable transient protection. The unique dual-ring structure also provides the device with a higher peak power capability and lower clamping voltage which provides a long-term protection from any kind of transient voltage.

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