The 1SMA4742-A Zener diode, manufactured by SMC Diodes, is a robust component designed for various voltage regulation and protection circuits. This 1W, 12V Zener diode comes in a compact DO-214AC (SMA) package, making it suitable for surface mount applications. It offers excellent performance in maintaining a stable voltage reference and protecting sensitive circuits from voltage transients. Supreme Components International is an authorised distributor of SMC Diodes, ensuring you receive genuine and reliable components. This Zener diode is commonly used in power supplies, communication equipment, and industrial control systems. Its small size and high power dissipation capability make it a versatile choice for many electronic designs. Consider the 1SMA4742-A for your next project requiring precise voltage control.