The BZX85B30 is a 1.3W Zener diode manufactured by Vishay. It is designed to maintain a constant voltage of 30V when operated in reverse breakdown. Zener diodes are crucial components in various electronic circuits for voltage regulation and protection.

Applications

• Voltage regulation in power supplies
• Overvoltage protection in sensitive circuits
• Reference voltage generation
• Clipping and clamping circuits

Features

• High power dissipation (1.3W)
• Precise Zener voltage (30V)
• High reliability
• DO-41 package for easy installation

Benefits

• Provides a stable and reliable voltage reference
• Protects circuits from voltage spikes and surges
• Simplifies voltage regulation design
• Offers consistent performance over a wide range of operating conditions

The BZX85B30 Zener diode is frequently employed in power supplies to ensure a stable output voltage, protecting connected devices from damage due to voltage fluctuations. Its ability to quickly clamp voltage spikes makes it an excellent choice for protecting sensitive electronic components. The DO-41 package allows for convenient through-hole mounting.

Technical Specifications:

• Zener Voltage (VZ): 30V
• Power Dissipation (Ptot): 1.3W
• Tolerance: Typically 5%
• Operating Temperature Range: -65°C to +200°C
• Package: DO-41