SL1024A090R

Series:	SL1024A
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Voltage - DC Spark Over (Nom):	90V
Impulse Discharge Current (8/20µs):	10000A (10kA)
Tolerance:	--
Number of Poles:	3
Fail Short:	No
Mounting Type:	Through Hole
Package / Case:	Axial Cylinder, 3 Lead (Radial Bend)

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Gas Discharge Tube Arresters (GDT) are advanced overvoltage protection devices designed to protect ignition systems, controllers and communication systems from lightning induced surge voltages by providing a safe path for electric current to travel. SL1024A090R is a type of GDT specifically designed for high voltage protection applications where the peak voltage exceeds 800V DC or 630 V AC. SL1024A090R has a wide range of applications in different industries, and its working principle is quite simple.

The SL1024A090R is a controlled avalanche voltage regulator, which consists of two main components: an avalanche breakdown device and a voltage divider network. The avalanche breakdown device acts as the core of the GDT, enabling it to regulate the voltage across its input and output terminals. This is done by providing a controlled current path between its input and output terminals. The voltage divider network is composed of an adjustable resistor and another Zener diode with a low breakdown voltage. This is used to help regulate the turn-on voltage of the avalanche breakdown device.

The working principle of SL1024A090R is based on the concept of gas discharge tube (GDT) overvoltage protection. When the input voltage exceeds the break-over voltage, the avalanche breakdown device is triggered and begins conducting current. This causes a decrease in the input voltage at the avalanche breakdown device, enabling it to regulate the voltage across its input and output terminals. The voltage divider network serves to decrease the voltage across the avalanche device during the turn-on phase, preventing any short-circuits which may occur between the input and output terminals.

SL1024A090R is a widely used GDT that is used in a range of high voltage protection applications, such as in power plants, construction sites, telecommunications and in industrial equipment such as motors, electrical installations, and manufacturing plants. The SL1024A090R has a high surge capability, fast response time, high reliability and low turn-on and turn-off voltage. It has a low breakdown voltage and can withstand voltage spikes of up to 800V DC or 630V AC.

SL1024A090R is also highly cost-effective and easy to install due to its small size and low power consumption. The device is designed for long-term use and can last for more than 10 years, regardless of whether the environment is wet or dry. It is also compatible with most AC/DC circuits, making it ideal for a wide range of applications.

In conclusion, the SL1024A090R is an efficient and reliable GDT used to protect electrical systems and equipment from voltage spikes and other overvoltage conditions. It is suitable for high voltage protection applications, has a high surge capability, fast response time, high reliability and low turn-on and turn-off voltage. It is cost-effective, easy to install and highly durable, making it a great choice for a variety of applications.

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