The 1SMA5921BT3 is a robust voltage regulator Zener diode from ON Semiconductor, a leading provider of semiconductor-based solutions. This Zener diode is designed to offer excellent voltage regulation with a sharp knee on the voltage-current characteristic curve, making it an ideal choice for a wide range of applications that require precise voltage clamping.

Key Features

• Power Dissipation: With a power dissipation of 1.5 Watts, the 1SMA5921BT3 can handle significant voltage without overheating, ensuring reliability and longevity in demanding situations.
• Voltage Range: This diode comes in a wide range of Zener voltages, from 11V to 200V, providing flexibility to meet various design requirements.
• Package: Encased in a highly durable SMA package, the diode is designed to be compact and robust, suitable for automated placement in high-density circuit boards.
• Surge Capability: It can withstand surge currents, making it an excellent choice for protecting sensitive electronics against voltage spikes.
• Standard Zener Voltage Tolerance: The series offers a standard tolerance of ±5% on nominal Zener voltage, ensuring consistent performance.

Applications

The 1SMA5921BT3 is versatile and can be used in various electronic circuits for purposes such as voltage regulation, voltage reference, and surge protection. Common applications include:

• Consumer electronics
• Telecommunication devices
• Industrial electronics
• Power management systems

Quality and Reliability

ON Semiconductor is committed to high standards of quality and reliability, and the 1SMA5921BT3 is no exception. It is manufactured in state-of-the-art facilities, ensuring that each diode meets rigorous quality control measures before it reaches the customer.

Environmental Compliance

The 1SMA5921BT3 is RoHS compliant and free from environmentally harmful substances, making it suitable for use in eco-conscious products. With ON Semiconductor's dedication to sustainability, customers can be assured of an environmentally friendly component choice.