Voltage Regulator Diode

1N4744AActive

The 1N4744A is a 15V, 1W Zener diode commonly used for voltage regulation, reference, and overvoltage protection in a wide range of electronic designs. It delivers stable breakdown performance over varying temperatures and loads, ensuring reliable operation in power supplies, consumer electronics, and industrial control circuits.

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Electrical Parameters

Part Number 1N4744A

Package DO-41

AEC-Q101 Qualified No

VZ [Nom] (V) 15

VZ [Min] (V) 14.25

VZ [Max] (V) 15.75

IZT (mA) 17

PD [Max] (W) 1

VF [Max] (V) 1.2

IR [max] (uA) 0.5

TJ (°C) -55~+150

Status Active

Product Features

Glass Passivated Chip Built-in Strain Relief Low Inductance High Peak Reverse Power Dissipation Low Reverse Leakage 1N4744A is Used for High Power Stabilization and Clipping