The 1.5KE51A is a unidirectional Transient Voltage Suppressor (TVS) diode manufactured by Diotec and distributed by Supreme Components International, an authorized distributor of electronic components. This TVS diode is designed to protect sensitive electronic circuits from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. Featuring a standoff voltage of 51V, the 1.5KE51A effectively clamps transient voltages to a safe level, preventing damage to downstream components. Its robust construction ensures reliable performance in demanding environments. This diode is part of the popular 1.5KE series, known for its high surge capability and fast response time. Ideal for use in power supplies, telecommunications equipment, and industrial control systems, the 1.5KE51A provides essential protection against voltage surges. Choose Supreme Components International for guaranteed authenticity and reliable supply.