DZ23C3V6-HE3-18 Discrete Semiconductor Products

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Diodes Zener Arrays, such as the DZ23C3V6-HE3-18, are components with multiple Zener diodes incorporated into a single package, providing a compact and cost-effective approach to creating circuits with multiple voltage regulators in a very limited space. DZ23C3V6-HE3-18 components are specially designed for use in low-power and low-current applications, such as audio equipment that requires protection from voltage transients. This article looks at the application of DZ23C3V6-HE3-18 in such applications and the underlying principles that make it work.

The DZ23C3V6-HE3-18 consists of nine separate Zener diodes in a single package. It is a three-phase, three-channel array, with three 6V Zener diodes each protected by a 3.3V PTC (positive temperature coefficient) resistor per channel. All nine diodes are electrically isolated from each other, providing full electrical insulation throughout. This feature makes the array suitable for protecting circuits with multiple avenues of varying current, such as in audio systems. The electrical isolation ensures that any current through one channel will not affect the other channels in any way.

The working principle of the DZ23C3V6-HE3-18 is quite simple. The Zener diodes act as regulated voltage sources, providing a consistent output voltage regardless of the input voltage. The diode acts as a clamp, allowing current to flow only in one direction, from anode to cathode. When the input voltage exceeds the threshold voltage of the diode, it allows a controlled amount of current to flow through it, thus regulating the output voltage to fall within a desired range. The PTC resistors increase the stability of the voltage output, making the array ideal for audio applications, since a stable voltage is essential for good sound quality.

The application of the DZ23C3V6-HE3-18 is particularly useful in audio systems, providing multiple stages of voltage regulation within a small package. This array can be connected to power supplies, amplifiers and/or radio receivers to protect against spikes in incoming voltage, reducing distortion of the audio signals. The voltage is regulated on each channel, allowing the user to customize it to fit the requirements of their particular audio system. Additionally, the electrical insulation of the individual channels allows them to be used in parallel to achieve an even more robust level of protection.

In summary, the DZ23C3V6-HE3-18 is a useful Array for low-power and low-current audio applications. It incorporates nine Zener diodes in a single package, providing each channel with electrical isolation and a stabilized voltage output. Additionally, the PTC resistors increase the robustness of the overall system, making the array essential for protecting audio circuits from transient voltages. The simple but effective working principle of the DZ23C3V6-HE3-18 makes it a reliable and cost-effective choice for modern audio systems.

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