Voltage Regulator Diode

SMB3Z39AActive

The SMB3Z39A zener diode, packaged in SMB, 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 SMB3Z39A

Package SMB

AEC-Q101 Qualified No

VZ [Nom] (V) 39

VZ [Min] (V) 37.05

VZ [Max] (V) 40.95

IZT (mA) 19

PD [Max] (W) 3

VF [Max] (V) 1.5

IR [max] (uA) 0.5

TJ (°C) -55~+150

Status Active

Product Features

Planar Die Construction 3 Watt Power Dissipation on Ceramic PCB General Purpose, Medium Current Ideally Suited for Automated Assembly Processes Very sharp reverse characteristic RoHS compliant