CDLL4750

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A CDLL4750 is a single Zener diode. It is also known as a 12V Zener diode. It is a very popular device due to its low voltage, high current, small size, and extremely low cost.

A Zener diode is a semiconductor device constructed from two pieces of doped semiconductor material, a p-type semiconductor and an n-type semiconductor. It is the reverse breakdown voltage which defines the voltage used to "blanket" the electrons and holes in the coating of the device. A CDLL4750 can be used to protect circuits against overvoltage or to provide constant voltage when connected in series with a current source. When in reverse breakdown mode, it acts as an ideal voltage regulator.

The CDLL4750 has a breakdown voltage of 12V, a maximum reverse current of 200mA, and a forward voltage of 0.75V. It also has a power dissipation of 600mW and a rated temperature of 125°C. It has a maximum reverse voltage of 15V and a forward current of 10mA. The device has a low capacitance and a high frequency response. It is a very reliable and durable device.

The CDLL4750 has many applications. It is often used in the protection of consumer electronics devices, such as digital cameras and cell phones, from voltage spikes or overvoltages. It is also used in circuit protection for consumer electronics, automobiles, and other electronic devices. It can also be used to provide a 12V output in AC/DC power supplies, amplifiers, and linear regulators. It can also be used in logic circuits and switching power supplies.

The working principle of the CDLL4750 is based on the reverse breakdown voltage of the device. When a forward voltage is applied, a current flow is established in the device. However, when the voltage reaches a specific level, the current flow is abruptly stopped, referred to as the device\'s reverse breakdown voltage. The device then remains at a steady voltage until the voltage changes again. This protects the device and surrounding components from overvolting and provides low noise operation.

In conclusion, the CDLL4750 is a single Zener diode which is widely used in the protection of consumer electronics, automobiles and other electronic devices, as well as in AC/DC power supplies, logic circuits, switching power supplies and linear regulators. Its working principle is based on the device\'s reverse breakdown voltage, and it offers a low noise operation and a high frequency response. The device is quite reliable and durable, and its low cost makes it a popular choice for protection.

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