The TZMB4V7 is a Zener diode manufactured by Vishay. This diode is designed to provide voltage regulation and transient voltage suppression in a variety of electronic circuits. It offers stable performance and reliable protection against overvoltage conditions. The TZMB series is known for its robust construction and ability to handle relatively high surge currents.

Applications:

• Voltage regulation
• Transient voltage suppression
• Overvoltage protection
• Clipping circuits
• Wave shaping

Features:

• Zener voltage of 4.7V: Provides a stable reference voltage.
• Low dynamic impedance: Ensures stable voltage regulation.
• High surge current capability: Can withstand high transient currents without failure.
• Small surface-mount package: Suitable for high-density PCB layouts.
• RoHS compliant: Environmentally friendly, lead-free construction.

Benefits:

• Precise voltage regulation: Maintains a stable voltage output under varying load conditions.
• Robust overvoltage protection: Protects sensitive components from damage due to voltage spikes.
• Improved circuit reliability: Enhances the overall reliability of electronic circuits.
• Compact design: Facilitates integration into space-constrained applications.
• Cost-effective solution: Provides reliable performance at an affordable price.

The TZMB4V7 Zener diode is commonly used in power supplies, communication equipment, and industrial control systems. Its ability to provide precise voltage regulation and robust overvoltage protection makes it an essential component in many electronic circuits. The surface-mount package simplifies assembly and allows for high-density PCB layouts.

Technical Specifications:

• Zener Voltage (Vz): 4.7V ± 5%
• Power Dissipation: Typically 500 mW
• Operating Temperature Range: -55°C to +150°C
• Zener Current (Iz): Specified for various test conditions