The TLZ30D is a Zener diode manufactured by Vishay. These diodes are engineered to maintain a consistent voltage across their terminals when the reverse voltage reaches the Zener voltage. This characteristic is essential for voltage regulation, voltage referencing, surge suppression, and clipping applications.

Applications

• Voltage Regulation: Maintains a stable voltage in electronic circuits.
• Voltage Reference: Provides a precise voltage reference point in electronic devices.
• Surge Protection: Shields components from damaging voltage spikes.
• Clipping Circuits: Limits the voltage to a specific threshold, preventing damage.
• Overvoltage Protection: Protects circuits from excessive voltage conditions.

Features

• Zener Diode: Operates in the reverse breakdown mode to sustain a constant voltage.
• Accurate Zener Voltage: Offers a precise and reliable Zener voltage.
• Minimal Reverse Leakage: Ensures low current leakage in the reverse direction.
• High Surge Capacity: Designed to withstand significant surge currents without failure.
• Compact Packaging: Comes in a small form factor suitable for compact designs.

Benefits

• Voltage Stabilization: Provides stable voltage for sensitive electronic components.
• Circuit Safeguarding: Defends circuits against voltage surges and overvoltage.
• Enhanced Reliability: Increases the overall reliability of electronic systems.
• Simplified Design: Simplifies the implementation of voltage regulation and protection mechanisms.
• Space-Efficient: Small size allows for high-density circuit designs.

Additional Details

The TLZ30D is characterized by a Zener voltage of approximately 30V. This value may vary slightly, adhering to a specific tolerance. Commonly available in surface-mount packages such as SOD-323 or similar, it is designed for efficient board assembly. Its operational temperature range typically spans from -55°C to +150°C. Selection of a Zener diode like the TLZ30D should consider Zener voltage, power dissipation, and surge current handling to suit specific application demands. Low reverse leakage current contributes to efficient circuit operation.