The BZW04-145 is a unidirectional Transient Voltage Suppressor (TVS) diode manufactured by Diotec and available through Supreme Components International, an authorized distributor of electronic components. This robust diode is designed to protect sensitive electronic circuits from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). Featuring a 400W power dissipation rating and a 145V breakdown voltage (VBR), the BZW04-145 effectively clamps overvoltage events, preventing damage to downstream components. Its unidirectional configuration makes it suitable for applications where protection against positive voltage surges is required. The diode is housed in a DO-15 package, ensuring easy integration into various circuit designs. Choose the BZW04-145 for reliable and efficient overvoltage protection.