BZX55C4V3

The BZX55C4V3 is a Zener diode with a voltage rating of 4.3V that is commonly used for voltage regulation and protection in electronic circuits. It operates in the reverse breakdown region, maintaining a constant voltage across its terminals, making it ideal for stabilizing voltage levels.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• Anode: Positive terminal
• Cathode: Negative terminal

Circuit Diagram

Include a circuit diagram depicting the usage of the BZX55C4V3 Zener diode in a typical voltage regulation circuit.

Key Features

• Zener Diode: The BZX55C4V3 is a Zener diode designed to maintain a constant voltage drop across its terminals.
• Voltage Regulation: With a rated voltage of 4.3V, this diode is suitable for voltage regulation applications.
• Reverse Breakdown Region: Operates in the reverse breakdown region to stabilize voltage levels.
• Compact Size: Available in a small package, making it suitable for space-constrained designs.
• Easy to Use: The two-terminal configuration simplifies the integration of the Zener diode into circuits.

Note: For detailed technical specifications, please refer to the BZX55C4V3 datasheet.

Application

• Voltage Regulation: Ideal for stabilizing voltage levels in power supplies and electronic circuits.
• Overvoltage Protection: Used to protect sensitive components from voltage spikes by maintaining a constant voltage.
• Signal Clipping: Employed for signal clipping applications in waveform shaping circuits.

Functionality

The BZX55C4V3 Zener diode is utilized to regulate voltages and maintain a constant voltage drop across its terminals, serving as a crucial component in various electronic circuits for voltage stabilization.

Usage Guide

• Orientation: Connect the cathode terminal to the lower voltage side and the anode terminal to the higher voltage side.
• Voltage Regulation: Ensure that the applied voltage does not exceed the rated Zener voltage to maintain regulation.
• Protection: Use the Zener diode to protect sensitive components from voltage fluctuations.

Frequently Asked Questions

Q: How does the BZX55C4V3 differ from other Zener diodes?
A: The BZX55C4V3 is specifically rated for a voltage of 4.3V, providing precise voltage regulation capabilities compared to other Zener diodes with different voltage ratings.

Q: Can the BZX55C4V3 handle high power levels?
A: The BZX55C4V3 has a specified power dissipation rating, and care should be taken to ensure that power dissipation levels do not exceed the specified limits to prevent damage to the diode.