The BZX84C8V2E9 is a Zener diode manufactured by Vishay. It's designed for voltage regulation and transient suppression, providing a stable voltage of 8.2V. This diode is commonly used in a variety of electronic circuits to protect sensitive components from voltage spikes and maintain a constant voltage level.

Applications

• Voltage regulation in power supplies
• Transient voltage suppression in automotive electronics
• Overvoltage protection in industrial control systems
• Clamping circuits in signal processing applications
• Protection of sensitive components in consumer electronics

Features

• Zener voltage of 8.2V
• Small surface-mount package (SOD-323)
• High surge current capability
• Low leakage current
• AEC-Q101 qualified (for automotive applications)

Benefits

• Provides a stable and precise 8.2V voltage reference
• Protects electronic circuits from damage due to voltage surges
• Reduces board space requirements with its small size
• Increases system reliability by preventing overvoltage conditions
• Suitable for automotive applications due to AEC-Q101 qualification

Additional Details

The BZX84C8V2E9 Zener diode has a nominal Zener voltage of 8.2V. It is housed in a small SOD-323 surface-mount package. Its power dissipation is typically around 250mW, depending on the mounting conditions. It is designed to handle high surge currents and has a low reverse leakage current. The operating temperature range is usually from -55°C to +150°C. Being AEC-Q101 qualified, it meets stringent requirements for reliability in automotive applications. The E9 suffix typically signifies a particular tolerance or specific characteristic of the device.

This diode finds extensive use in automotive electronics for voltage regulation and transient protection. The combination of its voltage stability, surge handling capability, and compact size makes it a valuable component in a diverse array of applications requiring a stable 8.2V supply or overvoltage protection.