The BZX84C5V1 SOT-23-3 RoHS Zener Diodes made by Changjiang are three-lead, surface mount discrete semiconductors with a Zener voltage tolerance of + 5.1V. This diode is designed to regulate the electrical current to a specific voltage level by diverting excess current through a low resistance path. Its low noise, small size and low power consumption make it perfect for a wide variety of applications. This component is RoHS compliant, meaning it is made without hazardous materials, and meets all European regulations regarding lead, mercury, cadmium, chromium, and other hazardous substances. It is also capable of meeting a wide range of temperature ranges from -55°C to +150°C. These Zener diodes will help to ensure reliable and accurate power supply regulation.