JANTX1N4131C-1

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JANTX1N4131C-1 is a single Zener Diode that falls within the category of semiconductor elements. It is designed with a nominal zener voltage of 16.9V, a maximum zener impedance of 30 Ω at IZT, and a power dissipation rate of 1.3W. This diode can be used in various applications that require a reliable, robust, and efficient Zener device, such as ESD clamping and voltage regulation.

Application Fields

The JANTX1N4131C-1 single Zener diode has many practical applications. It can be used in ESD protection circuits, voltage regulation circuits, and over-voltage protection circuits.

• In ESD protection circuits, these diodes are used to clamp ESD pulses that may be caused by electrostatic discharges. This protects the connected components from potential damage.
• In voltage regulation circuits, the diode is used to regulate voltage within a system. This helps to ensure that the components connected to the circuit receive the correct amount of power.
• In over-voltage protection circuits, the diode acts as a fail-safe by clamping any excessive voltage that may arise. This prevents any damage to the connected components.

Working Principle

The JANTX1N4131C-1 single Zener diode works on the principle of a PN junction diode. When a current passes through it, the PN junction is created. This junction allows the current to flow in one direction and blocks the current from flowing in the opposite direction.

When a voltage is applied to the diode, it begins to conduct. However, once the voltage reaches a certain value (the breakdown voltage), the diode begins to “break down” and allows current to flow in both directions, resulting in a regulated voltage.

This ability to “breakdown” is what makes single Zener diodes so useful in many applications. The ability to regulate voltage prevents components from being overloaded and potentially damaged.

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