Nexperia Single 12 V General Purpose Zener Diode 550 mW 5% Tol Surface Mount SOD-323 BZX84J-C12,115

Nexperia BZX84J-C12,115 is a single Zener diode with a nominal voltage of 12 V designed for general-purpose voltage regulation and protection tasks. It comes in the very small and flat SOD-323 (SC-90) plastic surface mount package, making it suitable for compact electronic designs where space saving is critical.

This Zener diode supports a total power dissipation of 550 mW and operates reliably across a temperature range from -55°C to 150°C, providing robustness in diverse industrial and automotive environments. Its AEC-Q101 qualification makes it suitable for automotive standard applications where high reliability is essential.

The diode offers a test current of 5 mA, a maximum Zener impedance of 10 Ω, and a maximum reverse leakage current of 100 nA, ensuring stable voltage regulation with minimal leakage losses. It provides a nominal voltage tolerance of ±5%, with an optional ±2% series available for increased precision. The typical voltage temperature coefficient of 10 mV/K helps maintain voltage stability under temperature fluctuations.

With a package height of 0.8 mm and length of 2.7 mm, the diode is ideal for surface-mounted PCBs in compact electronic circuits, offering ease of assembly and consistent performance. Its capability to handle non-repetitive peak reverse power dissipation up to 40 W makes it robust against voltage spikes and transient events.

Typical applications include voltage stabilization, reference voltage generation, and protective components in power supplies, automotive electronics, industrial equipment, and consumer electronic devices. The diode’s small size and reliable performance enable its integration into industrial, automotive, and general electronic manufacturing sectors.

This diode operates over a wide temperature range from -55°C to 150°C. It features a maximum power dissipation of 550 mW and nominal Zener voltage of 12 volts. The compact SOD-323 surface mount package with 2 pins supports easy PCB mounting.

The device is AEC-Q101 qualified for automotive applications. The diode has a maximum reverse leakage current of 100 nA and a maximum Zener impedance of 10 Ω. Available with ±2% and ±5% voltage tolerance series for different precision needs.

Typical voltage temperature coefficient is 10 mV/K ensuring stable operation across temperature variations. Non-repetitive peak reverse power dissipation is ≤ 40 W for transient conditions. Explore more Zener Diodes and semiconductor components to suit your electronic design requirements on EnvMart.