The BZW04-85 is a high-performance unidirectional TVS diode manufactured by Diotec, designed to safeguard sensitive electronic circuits from transient voltage events. This diode features a peak pulse power dissipation of 400W, providing robust protection against voltage surges caused by lightning strikes, inductive load switching, and ESD. With a reverse standoff voltage of 85V, the BZW04-85 effectively clamps overvoltage transients to safe levels, preventing damage to downstream components. Housed in a DO-15 package, this TVS diode offers easy integration into existing circuit designs. Supreme Components International is an authorized distributor of Diotec, guaranteeing the authenticity and quality of this product. Applications include I/O protection, voltage clamping, and transient suppression in industrial, automotive, and consumer electronics.