TLZ11C-GS18

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The TLZ11C-GS18 diode is a Zener diode - a specialized form of a semiconductor diode used to regulate voltage. The device is a single, Planar, ultra-fast switching (Qs) diode with a very small reverse-recovery time. It is available in several package types, including TO-220, SMD and DIP.

The TLZ11C-GS18 offers excellent operating characteristics, with a maximum quick-switching current of 18A and a voltage of 11V. It is also extremely low-noise and has a low junction capacitance, which increases its reverse voltage capability for high-speed switching. The diode is hermetically sealed, with an operating temperature range from -55°C to +125°C.

The TLZ11C-GS18 diode is used in a variety of applications, such as DC-DC converters, variable power supplies, linear power supplies and power management circuits. It is also used in frequency modulation converter or resonant converter applications.

The working principle behind a Zener diode is simple. When reverse voltage is applied to the diode, it begins to conduct, creating a low-resistance path for the current. The current then creates a “Zener effect” which keeps the voltage at the diode constant, known as the Zener voltage. This allows the diode to regulate the voltage in a circuit.

In order to function properly, the voltage drop across the diode has to be greater than its knee voltage. The knee voltage of the TLZ11C-GS18 is 4.5V. This means that for the diode to function properly, the load voltage must be at least 4.5V higher than the DC operating voltage.

The TLZ11C-GS18 has a low-noise, low-distortion design, which makes it ideal for applications requiring low self-heating or low distortion levels. Additionally, its low junction capacitance combined with its low reverse recovery time make it well-suited for high-speed switching applications.

The TLZ11C-GS18 is a versatile diode with a variety of applications. It is an excellent choice for circuit designs requiring fast switching, low noise and low distortion levels. Its low reverse recovery time and low junction capacitance provide it with excellent performance at high frequencies.

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