1SMA5943BT3G - Zener Voltage Regulator Diode

The 1SMA5943BT3G is a robust Zener voltage regulator diode designed by ON Semiconductor, a leading provider of semiconductor-based solutions. This high-quality electronic component is engineered to offer precise voltage regulation, making it an essential part of power management circuits across a wide range of applications.

Key Features:

• Power Dissipation: The device is capable of dissipating up to 1.5 watts of power, which is quite substantial for its SMA package size. This makes it suitable for high-density circuit designs where space is a premium.
• Voltage Range: It offers a broad range of nominal Zener voltages from 3.3 V to 68 V, providing designers with a versatile set of options to meet various circuit requirements.
• Package: The 1SMA5943BT3G comes in a highly compact SMA surface-mount package, which allows for efficient assembly and space-saving PCB design.
• Surge Capability: It has a surge capability of up to 61.5 watts at 10 ms, ensuring that the device can handle transient over-voltage conditions without failing.
• Tolerance: The Zener voltage tolerance is ±5%, which ensures precise voltage regulation for sensitive electronic circuits.

Applications:

Due to its reliability and performance, the 1SMA5943BT3G is used in a variety of applications, including:

• Voltage regulation for sensitive electronics
• Overvoltage protection in consumer electronics
• Switching power supplies
• Other industrial and commercial applications requiring voltage stabilization

Quality and Reliability:

ON Semiconductor is known for its commitment to quality, and the 1SMA5943BT3G is no exception. It is built to meet high industry standards for performance and reliability, ensuring that it can withstand the rigors of everyday use in a wide range of electronic devices. Furthermore, the device is Pb-free, Halogen-free/BFR-free, and RoHS compliant, making it an environmentally friendly choice for modern electronic designs.

Whether you are designing power supplies, protecting sensitive circuits, or looking for a reliable Zener diode for voltage regulation, the 1SMA5943BT3G from ON Semiconductor is a choice that offers both performance and peace of mind.