DZ2J330M0L

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DZ2J330M0L Application Field and Working Principle

Diodes - Zener - Single are semiconductor devices that control the flow of electrical current in a single direction (forward or reverse) through a p-n junction—the boundary between n- and p-doped semiconductor materials. Zener diodes - Zener - Single, in particular, are designed to operate in reverse-bias mode, also known as breakdown mode, in order to regulate voltage levels and protect circuits from damage due to high-voltage or excessive current.

Application Field of DZ2J330M0L

The DZ2J330M0L diode from Vishay Semiconductor is a surface mount, single Zener diode with a 0.47 V operating voltage and a 330 mW power dissipation. It is available in the LL-34 package and has a 5% tolerance. The device is designed for use in a wide range of applications from portable devices to power management with noise suppression due to its low leakage current capability (20 μA +/-20%) and low profile.

The device is typically used in portable and high current applications, such as battery powered portable device designs. Its constructions provides excellent heat and surge protection which is useful in low voltage applications.

The device is also suitable for use in a wide range of automotive systems, such as emergency lighting, brake lights, ABS systems and air conditioning systems. It has a low voltage drop of just 0.3V, which makes it an ideal choice for use in these systems, as a larger voltage drop would have a negative impact on the performance.

Working Principle of DZ2J330M0L

The DZ2J330M0L diode operates in a reverse bias or breakdown mode, meaning that current flows when the voltage reaches or exceeds a certain predetermined level. This level is known as the Zener voltage, and it is determined by the structure of the device. The device begins to conduct when the reverse-bias voltage reaches the Zener voltage and it continues to conduct until the forward-bias voltage reaches the Zener voltage.

When in reverse-bias mode, the Zener diode acts as a voltage regulator, limiting the voltage across the device. In this mode it is designed to act as a stable voltage source, maintaining the voltage across the device at the Zener voltage level, no matter how much current is passing through the device. This allows the device to protect circuit components from sudden spikes in current or voltage.

When the voltage reaches the Zener voltage level, the device acts like a in-line load, limiting further voltage increase and regulating the current in the circuit to a steady level. This can be useful in protecting circuits from over-voltage and excessive current. The device can also help protect circuits from short-circuiting, and it can be used to stabilize the output of switching circuits.

The device also acts as a stabilizer in low voltage applications such as portable devices, filtration circuits and Linear Power Supply (LPS) systems. It helps to maintain the stability of the output voltage and can absorb any voltage fluctuations which may occur in the input voltage of the circuit.

Conclusion

The DZ2J330M0L diode from Vishay Semiconductor is a surface mount single Zener diode with a 0.47 V operating voltage and 330 mW power dissipation. It is suitable for use in a wide range of applications from portable devices to automotive systems and provides excellent heat and surge protection. It also acts as a voltage regulator, limiting the voltage across the device, and as a stabilizer in low voltage applications.

The specific data is subject to PDF, and the above content is for reference