MMBZ5231BL: Compact SOT-23 & Robust 225 mW Zener Diode

The MMBZ5231BL is a surface-mount Zener diode designed for efficient voltage regulation in compact electronics. With a 5.1 V nominal Zener voltage and ±5% tolerance, it delivers accurate performance in SOT-23 packaging. Rated at 225 mW power dissipation, it handles dense circuit board layouts without compromise. It also carries Class 3 ESD protection (>16 kV) and supports automated board assembly thanks to its optimized packaging. The diode covers −65 °C to +150 °C operation, making it well-suited for portable, industrial or automotive systems. For dependable voltage regulation, choose the MMBZ5231BL. Order yours today!