DDZ13BS-7

Diodes - Zener - Single

The DDZ13BS-7 is a single-diode Zener device that functions as a voltage regulator. This type of diode is specially designed to allow current to flow in one direction while blocking current in the opposite direction. Through this process, it regulates the output voltage, giving it a stable, fixed value.

The DDZ13BS-7 is specifically designed to handle a continuous power of 750mW. Its maximum power dissipation is 1W at an ambient temperature of 25°C, and the reverse current on this diode is typically 10µA. Its maximum voltage rating is 13V, and its reverse leakage current is less than 0.5µA.

The DDZ13BS-7 also has an operating temperature between -65°C and +175°C. It also has a better surge capability and can handle overvoltage of up to 15V. Its maximum reverse voltage is 1300V, and its maximum clamping voltage is 18V at a surge current of 6A.

Working Principle

The working principle of the DDZ13BS-7 is simple. When a direct current is applied to the diode, it starts to function as a voltage regulator. This is because the diode acts like a barrier, allowing current to flow in one direction while blocking current in the opposite direction. As the voltage across the diode increases, the current flows more slowly as it tries to pass through the barrier. This, in turn, maintains a stable, fixed voltage across the diode and across the output.

Moreover, the DDZ13BS-7 has an avalanche breakdown effect, that can protect the diode from over-voltage spikes. When the voltage exceeds a certain limit, the diode enters an outage state and discharges the excess voltage safely. This ensures the regulated voltage is kept within the rated range.

Applications

The DDZ13BS-7 is mainly used in applications where a reliable, regulated voltage source is required. It can be used to protect sensitive electronic devices such as mobile phones, laptops, and computers from power spikes. It can also be used to regulate voltage across LED circuits and battery circuitry. It is ideal for any application that requires a regulated voltage of up to 13V.

The DDZ13BS-7 is also used in DC power conversion applications. It can be used to step-down or step-up DC voltages. It is also commonly used in solar and electronic power systems where reliable power regulation is required. Additionally, it can be used in low-loss rectifying circuits, automotive systems, and voltage-monitoring circuits.

The DDZ13BS-7 is a reliable, single-diode Zener device that functions as an efficient voltage regulator. It is capable of handling large power dissipation, high reverse voltage, and surge current. It is perfect for applications that require a low-cost, stable voltage source. Thanks to its avalanche breakdown effect, it can also provide protection from over-voltages.