The BZX84-B16/DG/B3,21 is a Zener diode manufactured by Nexperia. It is designed to provide voltage regulation and protection against transient voltage surges in various electronic circuits. The 'B16' designation indicates a Zener voltage of approximately 16 volts. The diode comes in a small SOT-23 (TO-236AB) surface-mount package, making it suitable for space-constrained applications. Nexperia is known for its high-quality discrete, logic and MOSFET devices.

Applications:

• Voltage regulation in mobile devices
• Overvoltage protection in power supplies
• Transient voltage suppression in industrial control systems
• Signal line protection in communication equipment
• Use in automotive electronics for voltage clamping

Features:

• Zener voltage of 16V
• Low reverse leakage current
• High surge current capability
• Small SOT-23 package
• AEC-Q101 qualified for automotive applications

Benefits:

• Precise voltage regulation at 16V
• Effective protection against voltage transients
• Compact size for high-density PCB layouts
• High reliability in harsh environments
• Suitable for automated assembly processes

Additional Details:

The BZX84-B16/DG/B3,21 Zener diode provides a stable voltage reference by maintaining a constant voltage across its terminals when the reverse voltage exceeds its Zener voltage. It offers fast response to transient voltage surges. The SOT-23 package is designed for efficient heat dissipation. The low reverse leakage current minimizes power consumption. Nexperia's manufacturing processes ensure high quality and reliability. The AEC-Q101 qualification ensures that the diode is suitable for demanding automotive applications. The device's construction provides good thermal stability. The BZX84-B16/DG/B3,21 offers a cost-effective solution for protecting sensitive circuits from voltage fluctuations and spikes.