BZW03C47-TR

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The BZW03C47-TR is a single Zener diode. It is manufactured with an avalanche effect and reverse breakdown voltage specified at 47V.

The BZW03C47-TR is used in a variety of applications in which voltage regulation or peak voltage suppression is required. It is typically used in battery-powered electronics such as digital cameras and cell phones to protect them from brief surge voltages across the power supply. It is also used in automotive systems, such as headlights and instrument clusters, to provide voltage protection. The BZW03C47-TR can also be used in AC to DC converters for voltage regulation, as well as in surge suppression circuits.

The BZW03C47-TR works by generating a voltage drop across the diode when the reverse breakdown voltage is exceeded. This limits the voltage to the required level, thus preventing damage to the sensitive electronic components from too-high voltages. To function properly, the BZW03C47-TR requires a minimum current called its “holding current”. This current is usually provided by a resistor connected in series with the diode. Once this current is applied, the Zener voltage is fixed and no further voltage can be passed through the diode.

The BZW03C47-TR is packaged in the DO-35 style diode in a P-90BB case. It has a power dissipation of 300mW, a maximum reverse current rating of 5mA, and an operating temperature range of -55°C to 125°C. It also has a thermal resistance of 8°C/W and a maximum reverse surge current rating of 5A.

The BZW03C47-TR is an economical and reliable voltage regulation solution for a wide range of circuit protection and voltage regulation needs. It is simple to use and requires minimal external components. Its superior thermal design and wide range of operating conditions make it ideal for a variety of applications and environments.

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