SolutionsThe BZX84C9V1 with Zener Diodes SOT-23 RoHS is a 5.1 volt, 500 milliamp, Small Outline SOT-23 package Zener diode manufactured by SMC Diode Solutions. The diode is made using a high-quality, low-noise process to minimize leakage currents and capacitance. The diode is designed for high-reliability applications, and is suitable for use in voltage regulation circuits. The device has an operating temperature range of -55°C to +125°C. It has a low reverse current of 0.1 µA at reverse voltage of 5.1 V and a forward voltage drop of 0.7 V. It is RoHS (Lead Free) compliant.