The ZMM33 is an electronic part with Zener Diodes LL-34 manufactured by Semtech. It is RoHS certified and is designed for use in a wide range of applications. It is a dual-diode SURFACE MOUNT Zener Diode with a maximum power dissipation of 500mW and a voltage range of 4V-30V. It provides low reverse leakage when used in applications such as voltage regulation, voltage multiplier, noise suppression, and temperature compensator. It is equipped with a high precision ceramic substrate that provides excellent heat dissipation for a wide temperature range. It is lead-free and meets all RoHS requirements.