1SMA4764 R3G

The 1SMA4764 R3G is a single zener diode, manufactured by Sunny Optoelectronics. This device is designed to offer superior protection in high-temperature and wide-voltage power-supply applications. It has a maximum junction temperature of 175°C and a breakdown voltage of 5.1V. The 1SMA4764 R3G has an extremely low leakage current, low power consumption, and an excellent thermal resistance. Furthermore, it has a fast switching time and a long working life.

The 1SMA4764 R3G is used in a wide range of applications, including power supplies, over-voltage protection devices, voltage regulators, and circuit protection. In a power supply application, the 1SMA4764 R3G is connected in series with the output of the power supply to protect against over-voltage conditions. In voltage regulator applications, the 1SMA4764 R3G is used to provide a stable output voltage. In circuit protection applications, the 1SMA4764 R3G can be used to protect components from being damaged by over-voltage conditions.

The 1SMA4764 R3G works on the principle of reverse blocking. In this mode, the current flow from the diode\'s anode to its cathode is blocked when the device is reverse biased. This allows the 1SMA4764 R3G to act as an effective voltage regulator, as it effectively blocks any over-voltage that may be present in the system.

The 1SMA4764 R3G is a reliable and efficient device, suitable for a wide range of applications. Its low power consumption and excellent thermal resistance make it an ideal choice for high-temperature applications, and its fast switching time and long working life make it a preferred choice in power supply applications. The 1SMA4764 R3G offers a reliable and cost-effective solution for over-voltage protection, voltage regulation and circuit protection.