1N5375E3/TR12

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• Introduction:

1N5375E3/TR12 is a single-zener diode, it belongs to the family of diodes that are often used to protect circuits from over-voltage spikes and to provide a reference voltage.

• Application Field:

1N5375E3/TR12 is mainly employed in the protection of power supply circuits. The Zener breakdown voltage of 1N5375E3/TR12 is 12V, and its typical power dissipation of 250mW at Ta = 25℃. Its high power dissipation makes it suitable for regulating power in high power applications. It can also be used for voltage clamping, pulse generation and voltage regulator applications.

• Working Principle:

The working principle of 1N5375E3/TR12 is based on Zener breakdown. Zener breakdown occurs when the Zener voltage is exceeded; at this point, a high electric field is set up across the Zener diode. This high electric field helps produce a large number of free electrons, which then cause the Zener voltage to become the reference voltage in the circuit. It allows a steady voltage to flow continuously through the diode, preventing voltage spikes or sudden shifts in current. The diode also allows current to flow in the reverse direction, reducing the effect of noise and electrical interference. The diode can also protect circuits from over-voltage spikes and provide the desired voltage across the load.

• Conclusion:

In short, 1N5375E3/TR12 is a single-zener diode designed to protect power supply circuits, provide a reference voltage and clamp transients. It has a Zener breakdown voltage of 12V and a typical power dissipation of 250mW at 25℃. The diode\'s working principle is based on Zener breakdown, allowing it to continuously provide a steady reference voltage. The diode can also allow current to flow in the reverse direction, reducing noise and electrical interference.

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