The RLZ5.1 (C) is a 5.1V, 500mW Zener diode manufactured by Formosa Microsemi. Supreme Components International is an authorized distributor of Formosa Microsemi components, ensuring you receive genuine and reliable parts. This diode falls under the Zener diode subcategory, known for its ability to maintain a stable voltage. Encased in a small SOD-323 package, it's suitable for space-constrained applications. The RLZ5.1 (C) is commonly used for voltage regulation, overvoltage protection, and clipping circuits. Its precise voltage characteristics make it a crucial component in power supplies, communication equipment, and other electronic devices. Trust Supreme Components International for your diode needs.