Zener Diode

1N4742AActive

The 1N4742A is a 12V, 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.

Datasheet Inquire Now

Electrical Parameters

Part Number 1N4742A

Package DO-41

AEC-Q101 Qualified No

VZ [Nom] (V) 12

VZ [Min] (V) 11.4

VZ [Max] (V) 12.6

IZT (mA) 21

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 1N4742A is Used for High Power Stabilization and Clipping