CRZ11(TE85L,Q)

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The CRZ11(TE85L,Q) is a single Zener diode, widely used in various applications for voltage regulation purposes. It is specially designed to provide protection for circuit components against ESD and transient events. This diode can be used in zener clamp, overvoltage and transient voltage suppression circuits, where its wide pulse energy-handling capability and low leakage current make it an ideal solution.

Applications

The CRZ11(TE85L,Q) is widely used in industrial, automotive and consumer applications. Some common usages include:

• EMI/RFI Filtering
• AC/DC No Breakover Power Regulation
• DC/DC Converter Overvoltage Protection
• HDMI Port Protection
• Overvoltage Protection
• ESD and Transient Voltage Suppression

Working Principle

The CRZ11(TE85L,Q) works by allowing current to pass through in the forward direction until a specific voltage is reached. At this voltage, the voltage across the diode will not change, regardless of the applied current. This constant voltage characterizes the operation of a Zener diode. When the reverse breakdown voltage is exceeded, large amounts of current will start flowing through the diode rapidly. This can cause significant damage to the device. To protect against this, the CRZ11(TE85L,Q) features a low breakover voltage and a high reverse power capability, making it a reliable and robust device.

When the forward current increases, the voltage across the diode will remain constant until the Zener breakdown voltage is reached. Once this breakdown voltage is exceeded, the reverse current starts to increase. When the current exceeds the maximum power dissipation (or zener dynamic impedance) of the diode, the voltage drops sharply. This rapid reduction in voltage is known as the zener breakdown effect, and it is this effect that is used to protect components from high voltage surges and transients.

Conclusion

The CRZ11(TE85L,Q) is a Zener diode with high reverse power capability that is designed specifically for ESD and transient protection. It can be used in a variety of applications and is suitable for use in industrial, automotive and consumer products. Its main feature is a low breakover voltage with a high dynamic impedance, which enables it to offer reliable and robust protection. Therefore, the CRZ11(TE85L,Q) is a great choice for ESD and transient voltage suppression circuits.

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