1SMA4752TR

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Diodes are a type of semiconductor device used in various electronics applications. The 1SMA4752TR is a single Zener diode specifically designed for voltage reference or stabilizing applications. A Zener diode works on the principle of breakdown voltage and is typically used to provide a steady voltage reference to other components on a circuit.

The 1SMA4752TR comes in an SMA (Surface Mount Assembly) package, which means it is a surface mount component and is designed for automated assembly. The SMA package is more compact than larger packages, meaning that more components can be placed on the same printed circuit board (PCB). This makes it ideal for applications where space is limited. The 1SMA4752TR is also rated to operate over a temperature range of -55°C to +150°°C.

The 1SMA4752TR has a maximum reverse breakdown voltage of 7.5V. This means that it raises the voltage on a circuit without allowing the current to exceed a certain level. The diode\'s zener voltage is usually slightly smaller than the voltage at which the breakdown occurs. In some cases, the zener voltage can be as low as 0.1V? which is why it is used in many low power applications. You can also adjust the zener voltage by using a resistor to reduce the current draw.

The 1SMA4752TR also has a maximum continuous forward current of 1A and a maximum PIV of 15V. This means that it can handle higher voltage levels than other types of diodes and can be used in high voltage applications. The maximum PIV is the maximum reverse bias voltage the diode can withstand without becoming damaged.

The 1SMA4752TR is a popular choice for applications that require a precise voltage reference such as digital signal processing (DSP), medical electronics, power management, and automotive electronics. It is also used in devices such as voltage regulators, voltage multipliers, and voltage amplifiers. Because of its precise zener voltage, it is often used to maintain precise and constant output across different environments.

The 1SMA4752TR can also be used as an ESD (electrostatic discharge) protector or a transient suppressor. ESD is a phenomenon in which a sudden surge of electricity passes through a material, and a transient suppressor is designed to limit the voltage that is passed through. In these kinds of applications, the 1SMA4752TR can be used to protect sensitive components on the circuit by preventing them from being damaged by the high voltages.

Overall, the 1SMA4752TR is a versatile, low power Zener diode with an SMA package. It is ideal for applications that require a precise and constant voltage reference such as digital signal processing, medical electronics, power management, and automotive electronics. It can also be used as an ESD or transient suppressor. Its small size, high breakdown voltage, and maximum PIV make it an ideal choice for a wide range of applications.

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