The 574549-BZT52B4V7 is a single zener diode that falls under the category of discrete semiconductor products. It is used for voltage regulation applications and offers a zener voltage of 4.7V with a tolerance of ±2%. With a maximum power rating of 500mW, it can handle moderate power dissipation. The reverse leakage current @ 1V is 5μA, ensuring minimal power loss. The zener diode has an impedance of 100 Ohms, allowing for efficient voltage regulation. It is designed for surface mount applications and comes in an SOD-123F package. The standard package contains 12,000 pieces, making it suitable for bulk orders. The operating temperature range is from -50°C to 150°C, providing a wide range of operating conditions. Manufactured by DIOTEC Electronics Corporation, this zener diode is an active product in their lineup.