1N5272B TR

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The 1N5272B TR is a Zener diode in a SOD-123 package. It is specifically designed to protect circuits from transient high voltage spikes and is ideally suited for protection against electrostatic discharges as well. It has tightly controlled breakdown voltage ensures long term reliability and stable performance.

Application Field:

The 1N5272B TR features excellent resistance to transient overloads, reverse overloads and high temperature stability. Its wide range of applications include DC-DC converters, voltage regulators, capacitors and other switching power supplies, audio systems, computer systems, notebook computers, automotive electronics, digital cameras and other high-performance electronic products.

Working Principle:

The 1N5272B TR Zener diode works based on its reverse breakdown voltage. The diode is maintained in reverse bias. When the voltage across the diode reaches the breakdown voltage, the current starts to surge and the diode begins to conduct. This surge in current is known as the avalanche current. The diode is designed to safely divert this current so that the circuit remains intact. The Zener diode is also designed to keep the output voltage steady and prevent any further increase in voltage.

The 1N5272B TR has a reverse breakdown voltage of 5.1V, a power dissipation of 500mW and a military temperature range of -55 to 125 degrees Celsius. It is also highly reliable and can withstand large transient currents. It is suitable for use in automated test equipment, circuit protective applications and battery powered devices. The 1N5272B TR is also used in automotive applications, such as engine and ABS systems, in which it provides an effective solution for overvoltage protection.

The 1N5272B TR has many advantages, such as low voltage operation, high maximum current and power ratings, high temperature operation and a wide operating temperature range. It is suitable for use in a wide range of applications, including industrial, medical, commercial and military applications. due to its excellent frequency response, excellent heat resistance and low resistance. Moreover, it offers maximum safety and reliability in high voltage applications, as it prevents further increase in voltage.

In conclusion, the 1N5272B TR Zener diode is a versatile and reliable device which offers excellent protection against transient voltage spikes and electrostatic discharges. Its wide range of applications, high temperatures operation and low resistance make it an ideal choice for various high-performance electronic products, such as DC-DC converters and voltage regulators. Moreover, its wide operating temperature range, high power ratings and excellent frequency response make it suitable for use in a variety of industrial, medical, commercial and military applications.

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