JAN1N4109C-1

JAN1N4109C-1 is a single zener diode which is widely used in various applications. It is a small-signal, low-power zener diode, typically used in noise suppression, transient voltage suppression, and voltage clamping. It is a good choice for reverse-polarity protection, overload protection, and other general purpose uses.

This diode is made of silicon on both sides, with a total of three layers. The outer layer is an oxide layer to protect the diode, followed by a P-type silicon region and an N-type silicon region. When used as a zener diode, the diode is reversed biased, and current will only pass through the diode if the voltage exceeds the breakdown voltage (or "zener" voltage). This breakdown voltage is a fixed number, and the JAN1N4109C-1 has a breakdown voltage of 8.2 volts.

The JAN1N4109C-1 is designed to be low power, with a maximum power rating of 500mW. It can handle a maximum operating voltage of 16V, and has a wide operating temperature range from -55 to 150°C. It also has a low reverse leakage current of 10µA (at Breakdown voltage 8.2V). This makes it suitable for use in applications where low power and low quiescent current are critical.

The JAN1N4109C-1 is commonly used in low power applications such as LCD backlighting, audio signal filtering, signal isolation, and switching power supplies. It can also be used to protect electronics from transient voltage spikes, and is often used as a voltage reference in voltage regulator circuits.

Overall, the JAN1N4109C-1 is a reliable and affordable choice for low power applications, and it is well suited for both commercial and consumer electronic applications. It can provide protection and precision voltage regulation, while still being able to handle wide temperature fluctuations.