ICTE5-E3/51 Circuit Protection

Transient voltage suppressors (TVSs) are used to protect sensitive electronic components and systems from power line disturbances and overvoltage transients generated by inductive switching, lightning, and electrostatic discharges. TVSs are used in a wide range of applications, from portable electronic devices to automotive electronics, industrial systems, and more. The ICTE5-E3/51 is an example of a TVS diode and is used to protect equipment from overvoltage transients.

The ICTE5-E3/51 is a bi-directional TVS diode designed to protect sensitive components from overvoltage transients on power supply lines. It has a peak pulse power rating of 5 W at 51 V, meaning it is able to safely absorb energy generated by sudden overvoltage transients on any DC line. The ICTE5-E3/51 is constructed with a silicon diode chip and two leads formed from low-resistance nickel-plated copper. The device is encapsulated in a thermally and electrically insulated case to protect against short circuits and damage caused by static electricity.

The ICTE5-E3/51 is suitable for a variety of applications, including automotive electronics, industrial systems, general-purpose commercial electronics, automotive power supplies, power converters, computers, consumer electronics, telecom systems, and more. The device is designed to be inserted in a DC power line between the power source and the connected components to protect them from overvoltage transients. It is also suitable for applications where large amounts of equipment are connected to the power line.

The working principle of the ICTE5-E3/51 is relatively simple. When an overvoltage transient occurs on the power line, the device instantly starts to conduct current on both sides, from the power source to the power line and back to the power source. This keeps the voltage on the power line within a safe range, thus protecting the connected components from overvoltage damage. When the transient is over, the ICTE5-E3/51 ceases to conduct current and the power line returns to a safe operating voltage.

The ICTE5-E3/51 is designed to operate in a temperature range of -55 to +125°C and has a clamping voltage of 51 V. The device also has a fast response time of 1.5 ns which helps ensure against overvoltage damage. The device also has a low capacitance of 1 pF which helps minimize electrical noise caused by overvoltage transients.

In summary, the ICTE5-E3/51 is a bi-directional TVS diode that provides effective protection of sensitive electronic components from overvoltage transients on DC power lines. It is constructed with a silicon diode chip, two ends, and a thermally and electrically insulated case, making it suitable for a wide range of applications. The device has a peak pulse power rating of 5 W at 51 V, a clamping voltage of 51 V, a fast response time of 1.5 ns, and a low capacitance of 1 pF. As such, the ICTE5-E3/51 is able to provide reliable and effective protection for sensitive electronic components.