Z8440AB1

The Z8440AB1 is a 4.3 V Zener diode rated for 1 W dissipation, providing precise voltage reference and over‑voltage protection. Its key specifications include a 4.3 V breakdown voltage and robust power handling suitable for demanding applications. Ideal for use in power supplies, automotive circuits, and consumer electronics where stable voltage is critical. Purchase from SPB Global for genuine parts, competitive pricing, and reliable delivery.

Voltage regulation, Transient protection

Consumer electronics, Automotive

1W power rating