1N5347C/TR12

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1N5347C/TR12 is a single Zener diode, a component of the diode category. Physically, a Zener diode looks like any other diode, but its operation and design are much more complex. A Zener diode is a type of diode that allows current to flow in the forward direction, just like any other normal diode, but also in the reverse direction when the voltage is higher than the breakdown voltage. The reverse current flows until the power supply equals the breakdown voltage. The breakdown voltage will generally remain the same regardless of the current.The 1N5347C/TR12 is a 3.0 volt-rated Zener diode, featuring a low reverse leakage current at a very low voltage. It has a 500mW power rating and a high current capacity for its size. It also has a multi-layer construction that serves to reduce thermal impedance and to increase the reliability. The application fields of the 1N5347C/TR12 Zener diode include: control circuits, logic circuits, light-emitting diode (LED) protection and voltage regulation. It is also used as a reference diode in circuits needing a constant voltage reference.In terms of working principle, the 1N5347C/TR12 allows current to flow in the forward direction up to the peak inverse voltage (PIV) until the Zener breakdown voltage is reached in the reverse direction. The Zener breakdown voltage is determined by the device\'s construction and parameters, and is generally rated at 3.0V for this particular device. The 1N5347C/TR12 diode features a high stability over a temperature range. This is particularly important when used in reference circuits; the PIV of this diode allows it to withstand a peak current equal to roughly twice the rated current.Finally, the 1N5347C/TR12 is resistant to surge currents and it is able to self-protect from over voltage. This makes it a safer and more reliable solution for various applications.In conclusion, the 1N5347C/TR12 Zener diode is a single diode with a variety of applications and a wide range of operating temperatures. It is suitable for any circuit requiring an accurate control of a stable output voltage, while being able to handle high surge currents. Its low leakage current allows it to be used in low-power applications, but its high current capacity makes it suitable for high-power applications as well.

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