Voltage Regulator Diode

SMF4757AActive

The SMF4757A zener diode, packaged in SOD-123FL, It is designed to stabilize voltage. When operating in the reverse breakdown state, the voltage across them remains essentially constant. It is commonly used in circuits to form voltage stabilizing circuits. It is widely used in applications such as regulated power supplies, electronic ignitors, DC level shifting, limiting circuits, overvoltage protection circuits, and compensation circuits.

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Electrical Parameters

Part Number SMF4757A

Package SOD-123FL

AEC-Q101 Qualified No

VZ [Nom] (V) 51

VZ [Min] (V) 48.45

VZ [Max] (V) 53.55

IZT (mA) 5

PD [Max] (W) 1

VF [Max] (V) 1.2

IR [max] (uA) 0.5

TJ (°C) -55~+150

Status Active

Product Features

Planar Die Construction 1 Watt Power Dissipation on Ceramic PCB General Purpose, Medium Current Ideally Suited for Automated Assembly Processes Very sharp reverse characteristic RoHS compliant