1N4736P/TR12

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 1N4736P/TR12 diode is a type of single Zener diode which finds many applications in a variety of fields. In particular, it is often found in electronic circuits where it is tasked with providing regulated voltages or providing protection against excessive currents and voltages.

The 1N4736P/TR12 is a single Zener diode with a breakdown voltage of 12V and a power dissipation rating of 400mW. It is constructed using a highly doped N-type semiconductor layer set between two contacts often referred to as the anode and cathode. It can operate in either reverse- or forward-bias directions. When in forward bias mode, the diode is essentially like any other diode as it only allows in current in one direction and blocks current in the opposite direction. In reverse-bias mode, however, this diode exhibits the Zener effect which is its defining characteristic.

When a certain reverse voltage is applied to the 1N4736P/TR12, it will experience an avalanche breakdown effect. This is where the majority carriers of the N-type material are accelerated to high velocities and begin a shattering effect, thereby generating additional carriers along with an increase in electric current in the diode. This current is proportionate to the voltage applied and is localized to a thin region near the junction allowing the diode to act as a voltage regulator even when higher voltages are applied to it thus providing a relatively constant voltage output.

In terms of applications, the 1N4736P/TR12 is used extensively in current-limiting circuits, power rectification and so on. It is often seen as part of circuits to regulate the voltage across a load which needs a constant voltage, such as a power supply design, a railway system, or a DC motor. Its protection features are also useful and are often employed in designs to protect against overvoltage and to reduce the risk of electrical and thermal overloads. Additionally, it can also be used in avalanche noise or surge voltage suppression.

Overall, the 1N4736P/TR12 is a diode with a wide range of applications due to its intrinsic ability to provide a regulated voltage output even under conditions of higher voltages. Its use in current-limiting, surge suppression, and other protective measures make it a versatile component for many different circuits.

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