BZX55C5V1-TR

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The BZX55C5V1-TR is a silicon planar power Zener diode supplied in a DO-35 hermetically sealed glass package. This device is designed to provide voltage regulation and also serves as a shunt regulator, where controlled diode action provides regulation at levels below the normal Zener voltage. This device features low Zener impedance and power rating adequate for most efficient regulation requirements.

The BZX55C5V1-TR is used in a wide range of applications, including current and voltage regulation, power supply bypassing, protection against overvoltages and other transients, surge protection and general voltage clamping. This device is suitable for most situations where reliable and accurate voltage regulation is required.

The BZX55C5V1-TR is specifically designed for use in low-power, high-frequency electrical and electronic circuits. It is capable of dissipating heat without exceeding the junction temperature ratings of the device. This is due to the large surface area of the package, combined with the efficient heat dissipation characteristics of the metal that is used in the package.

The BZX55C5V1-TR has a breakdown voltage of 5V with a Zener voltage accuracy rate of +/- 10%. At breakdown, the diode initially draws a surge current which is limited by the series resistor. When the initial surge is over, the current regulates and stabilizes, thus providing a steady current to the load.

The BZX55C5V1-TR also features a low, gate-controlled on-state resistance, which helps reduce power consumption. Because of its low forward voltage, the BZX55C5V1-TR is an ideal choice in applications that require efficient power management. In addition, this diode has a low reverse recovery charge, which helps minimize noise and power losses during switching.

The BZX55C5V1-TR can be used in high-power applications, but it must be noted that the device does not meet the surge currents specified for high-power applications. The device should not be used for applications above 5V to avoid permanent damage and the risk of explosion. It is also important to ensure that the load voltage does not exceed the Zener voltage of the diode to prevent accidental latching of the diode.

The BZX55C5V1-TR is designed to provide accurate voltage regulation and protection against overvoltages and other transients. Its low Zener impedance and efficient heat management ensure reliable, long-term performance in most low-power, high-frequency circuits. It is easy to use, reliable and economical, making it a great choice for voltage regulation and general voltage clamping applications.

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