SZMMSZ5243BT1G – stable, low-power Zener regulator

The SZMMSZ5243BT1G is a surface-mount Zener diode designed for simple, repeatable voltage control in compact boards. Use SZMMSZ5243BT1G as a reference element, clamp device, or basic regulator wherever small currents and tight spaces come together. Its plastic SMD package solders cleanly and supports automated assembly, so production stays efficient. SZMMSZ5243BT1G suits sensor interfaces, I/O protection, and low-power logic rails that need basic overvoltage protection without bulky parts. Pair it with a series resistor and you have a proven building block. Choose SZMMSZ5243BT1G from Florida Circuit to keep your low-power designs tidy, protected, and production-ready.