The DIOTEC 1.5KE43CA is a high-performance Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic circuits from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). Part of the 1.5KE series, this diode boasts a peak pulse power dissipation of 1500W. It has a reverse standoff voltage of 43V and a breakdown voltage designed to clamp transient voltages effectively. The 1.5KE43CA features a ±5% tolerance and is packaged in a DO-201 package, making it suitable for various applications. As an authorized distributor of DIOTEC components, Supreme Components International guarantees the authenticity and reliability of this product. This TVS diode is ideal for protecting I/O interfaces, VCC bus, and other vulnerable circuits.