The 1.5SMCJ85A is a plastic-encapsulated, unidirectional Transil diode, primarily used to protect equipment from voltage transients. This robust, compact device has an impressive surge current rating of 85A and a breakdown voltage of 5.4V. The device is available in a variety of lead forms for fast and easy mounting into circuit boards, including DO-213AC, SMA, SMB, SMC and SMD packages. As a cost-effective solution, the 1.5SMCJ85A provides enhanced protection from ESD and overvoltage conditions.