The GDZ3V3B-G3-18 is a 3.3V Zener diode manufactured by Vishay. This diode is designed to provide voltage regulation and transient voltage suppression in various electronic circuits. Its primary function is to maintain a stable voltage level across its terminals when the reverse voltage exceeds the Zener voltage.

Applications

• Voltage regulation
• Transient voltage suppression
• Overvoltage protection
• Clipping circuits
• Voltage shifting

Features

• Zener Voltage: 3.3V
• Low leakage current
• High surge current capability
• Glass passivated junction
• RoHS compliant
• DO-214AC (SMA) package

Benefits

• Stable voltage regulation: Provides a consistent voltage output under varying load conditions.
• Protection against voltage spikes: Protects sensitive components from damage due to voltage transients.
• Compact size: The SMA package allows for space-saving design.
• Environmentally friendly: RoHS compliant, minimizing environmental impact.
• High reliability: Glass passivated junction ensures long-term stability and performance.

Additional Details

The GDZ3V3B-G3-18 Zener diode has a power dissipation rating that should be considered when designing circuits. It is important to select the appropriate Zener diode based on the voltage regulation requirements and the expected current through the diode. The SMA package provides good thermal performance for surface mount applications. The low leakage current minimizes power loss and improves efficiency. The surge current capability ensures that the diode can withstand transient voltage events without failure. It is used extensively in automotive electronics, consumer electronics, and industrial applications where overvoltage protection is critical.