Voltage Regulator Diode

SMB3Z9.1AQActive

The SMB3Z9.1AQ 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 SMB3Z9.1AQ

Package SMB

AEC-Q101 Qualified YES

VZ [Nom] (V) 9.1

VZ [Min] (V) 8.65

VZ [Max] (V) 9.56

IZT (mA) 82

PD [Max] (W) 3

VF [Max] (V) 7

IR [max] (uA) 10

TJ (°C) -55~+150

Status Active

Product Features

Glass passivated chip Built-in strain relief High peak reverse power dissipation Low leakage Low reverse leakage For use in stabilizing and clipping with high power rating