BZX84-C5V1,215

The BZX84-C5V1,215 is a Zener diode manufactured by Nexperia, designed for voltage regulation and protection applications. Here’s a detailed description of its key features and specifications:

General Description:

• Type: Zener Diode
• Manufacturer: Nexperia
• Series: BZX84
• Package: Typically available in a DO-35 glass package, which is cylindrical in shape and has two leads for easy mounting on a PCB.

Electrical Characteristics:

• Zener Voltage (Vz): The BZX84-C5V1 has a nominal Zener voltage of 5.1 volts, which means it can maintain this voltage across its terminals when reverse-biased and operating in the Zener breakdown region.
• Tolerance: The Zener voltage tolerance is typically ±5%, ensuring reliable performance in voltage regulation applications.
• Power Dissipation (Ptot): The maximum power dissipation is around 500 mW, allowing it to handle moderate power levels without overheating.
• Dynamic Impedance (Zz): The dynamic impedance is low, typically around 10 ohms, which contributes to stable voltage regulation under varying load conditions.

Thermal Characteristics:

• Operating Temperature Range: The diode can operate within a wide temperature range, typically from -55°C to +150°C, making it suitable for various environmental conditions.
• Junction Temperature (Tj): The maximum junction temperature is usually around 150°C, which is important for ensuring reliability in high-temperature applications.

Applications:

• Voltage Regulation: The BZX84-C5V1 is commonly used in power supply circuits to provide a stable reference voltage.
• Overvoltage Protection: It can protect sensitive components from voltage spikes by clamping excess voltage.
• Signal Clamping: The diode can be used in signal processing applications to limit voltage levels.

Mechanical Characteristics:

• Lead Configuration: The leads are typically made of tinned copper, providing good solderability and electrical conductivity.
• Dimensions: The DO-35 package has standard dimensions, making it compatible with various PCB layouts.

Reliability:

• RoHS Compliance: The BZX84-C5V1 is compliant with RoHS regulations, ensuring it is free from hazardous substances.
• Long Lifespan: Designed for high reliability, it is suitable for use in consumer electronics, automotive, and industrial applications.

Summary:

The BZX84-C5V1,215 from Nexperia is a versatile Zener diode that offers reliable voltage regulation and protection in a compact package. Its combination of low dynamic impedance, wide operating temperature range, and moderate power handling capabilities makes it an excellent choice for various electronic applications.