1EZ170D/TR8

Diodes - Zener - Single

The 1EZ170D/TR8 is a single Zener diode made of silicon with a breakdown voltage of 6.2V. It is commonly used in applications such as voltage regulation and voltage surge protection. The 1EZ170D/TR8 is a component of electronic circuits or devices that help regulate the electric current or voltage of the device.

Application Field

The 1EZ170D/TR8 is primarily used for voltage regulation, providing a steady output voltage regardless of the change in input voltage. This feature makes it perfect for use in a wide-range of applications, such as voltage surge suppression, noise suppression, and radio frequency interference (RFI) filtering. The 1EZ170D/TR8 is commonly used in automotive applications for reverse battery protection and also powers computers, communication systems, medical systems, and home electronics.

Working Principle

At low input voltages, the current in a Zener diode stays low and the output voltage remains largely the same as the input voltage. At the breakdown voltage, however, the current in the diode starts increasing exponentially, causing a regulator to limit the output voltage. In the case of the 1EZ170D/TR8, the breakdown voltage is 6.2V, so the output voltage never exceeds that value. This makes it suitable for use as a voltage regulator, as it can keep the voltage stable even when the input voltage fluctuates.

The 1EZ170D/TR8 also has a wide operating temperature range, from -40°C to 125°C, which makes it suitable for a variety of different applications, from automotive to industrial. In addition, it has cathode illuminated capabilities, so the diode can be easily tested and monitored. The diode also features a low leakage current, which is important for applications that require precision protection.

Conclusion

The 1EZ170D/TR8 is a single Zener diode used for voltage regulation and voltage surge protection. It is ideal for automotive and industrial applications, due to its wide operating temperature range, and low leakage current. The 1EZ170D/TR8 has a DC breakdown voltage of 6.2V, so the output voltage will never exceed this value. Additionally, the diode has cathode illuminated capabilities, making it easy to monitor.