The Yageo 5.0SMDJ26A is a surface mount device (SMC) with Transient Voltage Suppressor (TVS) RoHS-compliant for use in general purpose overvoltage protection. This device is a three-lead, bidirectional, 400W peak power-dissipation, Zener diode in a DO-214AB package. The 5.0SMDJ26A has a peak pulse power rating of 400W (10/600 µs waveform) and a working peak voltage of 26V. The breakdown voltage is typically 28.2V (35V max). It meets IEC61000-4-2 level 4 (15KV) for contact discharge and IEC61000-4-5 (Level 2-3) for air discharge surge protection. The device minimizes damage from lightning strikes, transients, and voltage surges thanks to its low reverse leakage current and low capacitance.