The 1SMA5923BT3 from ON Semiconductor is a robust surface-mount Zener voltage regulator diode designed for applications requiring voltage regulation and protection. This device is part of ON Semiconductor's SMA series and is packaged in a compact SMA DO-214AC package, making it ideal for high-density circuit boards where space is at a premium.

Key Features

• Voltage Range: This Zener diode offers a nominal Zener voltage of 9.1V, providing a stable reference voltage for various electronic circuits.
• Power Dissipation: With a power dissipation of 1.5 watts, the 1SMA5923BT3 is capable of handling significant power levels, making it suitable for a wide range of power regulation applications.
• Surge Capability: It features a surge capability of up to 61.2A, ensuring protection against voltage spikes and transients that can occur in electrical circuits.
• Tolerance: The Zener voltage tolerance is ±5%, allowing for precise voltage regulation and consistent performance across various devices.
• Operating Temperature: The device can operate over a wide temperature range from -55°C to +150°C, making it reliable in extreme environmental conditions.

Applications

The 1SMA5923BT3 is versatile and can be used in a variety of applications, including:

• Voltage regulation in power supplies
• Protection circuits in consumer electronics
• Overvoltage and transient voltage protection in automotive and industrial systems
• Reference voltage sources in analog circuits

Quality and Reliability

ON Semiconductor is known for its commitment to quality and reliability, and the 1SMA5923BT3 is no exception. It is constructed with high-quality materials and has undergone rigorous testing to ensure it meets the stringent requirements of the electronics industry. This Zener diode is a reliable choice for designers seeking to incorporate a durable voltage regulator into their applications.