BZX84-C9V1,215

The BZX84-C9V1,215 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:

The BZX84-C9V1,215 is a low-power Zener diode that provides a stable reference voltage. It is commonly used in voltage regulation circuits, clamping applications, and as a voltage reference in various electronic devices. The diode is part of the BZX84 series, which is known for its reliability and performance in various electronic applications.

Key Specifications:

• Zener Voltage (Vz): The BZX84-C9V1 has a Zener voltage of 9.1V, which means it will maintain this voltage across its terminals when reverse-biased and the current is within specified limits.
• Power Dissipation (Pd): The maximum power dissipation is typically around 500 mW, allowing it to handle moderate power levels without overheating.
• Zener Impedance (Zz): The dynamic impedance is low, ensuring stable voltage regulation even with varying load conditions.
• Reverse Current (Iz): The Zener diode can handle a reverse current of up to 20 mA, which is important for maintaining the Zener voltage under load.

Package Type:

The BZX84-C9V1,215 is available in a DO-35 glass package, which is a standard cylindrical package that provides good thermal performance and is suitable for through-hole mounting. The package dimensions are compact, making it easy to integrate into various circuit designs.

Electrical Characteristics:

• Temperature Coefficient: The temperature coefficient of the Zener voltage is typically around -2.0 mV/°C, which indicates how the Zener voltage changes with temperature. This characteristic is crucial for applications requiring precise voltage regulation over varying temperatures.
• Operating Temperature Range: The diode operates effectively within a temperature range of -55°C to +150°C, making it suitable for a wide range of environmental conditions.

Applications:

The BZX84-C9V1,215 is widely used in:

• Voltage regulation circuits for power supplies.
• Protection circuits to prevent overvoltage conditions.
• Reference voltage sources in analog circuits.
• Signal clamping applications to protect sensitive components.

Conclusion:

The BZX84-C9V1,215 from Nexperia is a versatile and reliable Zener diode that offers stable voltage regulation and protection in various electronic applications. Its robust design, combined with a suitable power rating and temperature range, makes it an excellent choice for engineers and designers looking for dependable voltage regulation solutions.