1N5343BG

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1N5343BG Application Field and Working Principle

The 1N5343BG is a single Zener diode that provides a stable voltage regulation when used as a reference. It is often used in automotive and consumer electronic applications. It is also suitable for use in applications requiring low stand-by power and/or low EMI.

The 1N5343BG features an integrated Zener diode that acts to suppress the input voltage by providing a regulated output voltage. The device is used to provide a reference voltage in order to maintain accurate voltage regulation in applications such as automotive and consumer electronic systems. It can also be used in applications requiring a low stand-by power and/or low EMI.

The 1N5343BG has a maximum operating temperature range of -55°C to +125°C and a maximum reverse voltage of 30V. It has a typical Zener voltage of 6.2V at 1mA and 6.8V at 5mA. The device also has a low dynamic Zener impedance of 5 Ohms at 1mA to 250 Ohms at 5mA. The 1N5343BG has a maximum clamping voltage of 38V at 300mA.

The 1N5343BG is constructed using an monolithic integrated circuit wafer and is composed of a single polycrystalline silicon diode. The device has a hermetically sealed packaging and is RoHS compliant. It features a low voltage regulation design that reduces simultaneous switching noise and provides low thermal impedance.

The working principle of the 1N5343BG is to produce a voltage reference. When a voltage is applied to the device, the Zener diode acts to reduce the voltage to the desired level. The diode will then provide a constant voltage reference regardless of changes in the input voltage. This prevents fluctuations in the output voltage, allowing for stable and reliable operation.

The 1N5343BG is an ideal solution for automotive and consumer electronic applications requiring a Zener diode based voltage reference. It features a low voltage regulation design that reduces simultaneous noise while providing low thermal impedance. The hermetically sealed packaging of the device also ensures reliable operation. Additionally, the device has a maximum operating temperature range of -55°C to +125°C and an acceptable EMI.

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