1N4757A-TP

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The 1N4757A-TP is a zener diode, a single semiconductor device used to provide a reference voltage in power supply circuits. It is designed to be used in a variety of electronic applications, including voltage regulation, overvoltage protection, and switching circuit protection.

The 1N4757A-TP is a standard Zener diode, with a breakdown voltage of 11.5 volts. Its peak reverse power dissipation is 600 milliwatts, and its series regulation is rated at 0.1 volts. It is packaged in the DO35 package for surface-mount devices, with its leads angling outward. It is rated for peak reverse voltage of 18 volts, with an operating temperature range of -65 to +175 degrees Celsius.

The typical application of a 1N4757A-TP diode is in a voltage regulator circuit. This type of circuit is used to maintain a constant steady voltage, regardless of the input voltage. The voltage is set by the zener diode, which acts as a reference voltage. The diode’s breakdown voltage is set by the designer, although this value can be adjusted by changing the value of a series resistor.

The 1N4757A-TP diode works by using a reverse bias, with a series resistor installed in the circuit. When the input voltage exceeds the zener’s breakdown voltage, current begins to flow through the diode. This current is limited by the series resistor, which results in a voltage drop across that resistor. This voltage drop keeps the output voltage at the regulated value.

The 1N4757A-TP is an excellent choice of diode for voltage regulator applications. Its rated peak reverse voltage of 18 volts is well within the standard values, and its breakdown voltage of 11.5 volts is relatively low compared to other models. Its DO35 package means it can be used in a variety of surface mount technologies, and its peak reverse power dissipation and series regulation ratings make it suitable for a range of voltages and power levels.

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