1N5388E3/TR12

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Diodes are electrical current restraining elements which allow current to flow in one direction, while limiting the current in the opposite direction. Zener diodes are a type of diode which allow current to flow in reverse direction but at a controlled voltage. The 1N5388E3/TR12 is a type of single Zener diode which is designed for rugged, high-reliability applications while providing protection and consistency.

It is a 11V Zener diode with a 500mW rating. The device is manufactured in accordance with 1N5388E3 military performance requirements and has been proved through extensive testing. 1N5388E3/TR12 diodes provide an economical solution for applications with rigorous environmental requirements up to 175 degree C. The device has a high surge capability for reliable operation in high peak current transients.

The 1N5388E3/TR12 provides an ideal solution for applications requiring very noise immunity with high temperature capability, ruggedness and good return on investment in situations where standard off-the-shelf components may not be suitable. It features a fast forward recovery time and a very low reverse leakage current, providing high reliability and a rugged performance. The reverse voltage is typically limited at 11V, with a maximum reverse-blocking voltage of 12V. The 1N5388E3/TR12 operate at temperatures up to 175 degree C and have a high surge capability.

The basic working principle of the 1N5388E3/TR12 diode is simple: In normal operation, the diode provides a barrier or "leakage" that prevents the reverse current from flowing, thus allowing only the forward current to move the load. When the device is subjected to a reverse voltage (or “breakdown voltage”), it conducts current and protects itself from any further damage.

The 1N5388E3/TR12 is designed to handle high voltages, up to 12V. It also has a low reverse leakage current, which is essential for any highly sensitive devices, such as digital circuit and relays. The device has excellent frequency characteristics and a high level of surge protection up to 500mW. This makes it suitable for high frequency applications, such as switching converters, transformers and DC to AC converters.

The 1N5388E3/TR12 is also used in various other applications such as hold-up applications, power factor correction, power electronic converters, protection and voltage regulator circuits, as well as in medical and industrial applications. It has become a very versatile device and is widely used in the power supply and consumer electronics industry.

The 1N5388E3/TR12 is an excellent choice for industry, medical and consumer applications that require a rugged and reliable diode. It has a very low reverse leakage current, providing excellent noise immunity, is highly reliable and has a wide temperature range capability. It also has a high surge capability, making it suitable for high frequency applications, such as DC to AC converters and switch mode power supplies.

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