BZG05C82TR

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The BZG05C82TR is a silicon planar diode that falls into the single zener category. This diode is designed specifically to provide a stable voltage reference in regenerative feedback applications in areas such as audio and industrial equipment. Additionally, the device can be used to stabilize an input control signal or used to limit the output voltage. The device itself is housed in a miniature SOD-323 package, making it ideal for applications where small component size is necessary.

The BZG05C82TR\'s effective resistance, versus the current drawn, is relatively constant. This makes it suitable for applications requiring a current-limiting device, or as a load-balancing resistor in bridge configurations. It also offers low stray capacitance and low forward drop when compared to other devices within the same market class.

The BZG05C82TR works as a reference point for changing input as it keeps the output pin at a steady voltage. When the voltage levels of the input pin varies, the output pin adjusts itself to the same voltage levels, to ensure that the output voltage does not deviate from the threshold set. The internal breakdown voltage of the device is set at 8.2V, and is incredibly stable which makes the device more accurate over a wide temperature range.

The BZG05C82TR utilises the Zenar effect to provide reliable and stable voltage regulation when used in regenerative feedback applications. At the Zenar region, the voltage across the device is a combination of two physical phenomena, the Avalanche and Reverse Field effect. While the Avalanche effect results in a reduction in the resistance of the device, the depletion layer created by the Reverse Field effect acts as an insulating layer, allowing voltage to drop across the diode very slowly.

The working principle of the BZG05C82TR is based on the dependence of the voltage across its terminals on the current passing through it. This voltage stability is then utilised to obtain a constant voltage drop, allowing the diode to provide a stable voltage reference in regenerative feedback applications. This is especially useful in audio applications where the differences in voltage levels between different sources must be kept to a minimum.

Applications for the BZG05C82TR include power converter circuits, audio amplifiers, automatic voltage regulators, voltage stabilization, limiters, and even over-voltage protection circuits. Its small form factor and low power consumption make it an ideal choice for applications which require a reliable and precision voltage reference within a compact form factor.

In summary, the BZG05C82TR is an ideal single zener diode for applications where a reliable and stable voltage reference is required over a wide temperature range. Its miniature form factor and low power consumption make it the perfect choice for applications where small size and low power consumption are a priority.

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