The MM1Z10B with SOD-123 Zener Diodes ROHS is an EIC Semiconductor manufactured electronic part. This part is a low power, low capacitance Zener Diode specifically designed for use in surge protection applications. It is a 5.1 Volt Zener Diode that helps to protect circuits and equipment from the damaging effects of overvoltage transients, such as lightning, electrostatic discharge, and inductive switching transients. This part is RoHS compliant and manufactured using high quality materials making it suitable for use in any application where surge protection is required. The MM1Z10B is designed to provide robust protection in high-end and low-end applications, and it is rated for 500 mW power dissipation.