ProjectsPricingInsights

1N4742 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1N4742 product

1N4742

Diodes

Zener Diode1W12VDO-41

The 1N4742 is a 1W, 12V Zener diode in a DO-41 package, suitable for voltage regulation and clipping applications.

Best for

  • Voltage regulation
  • Signal clipping

Avoid if

  • High-frequency switching applications

Check before use

  • Thermal derating requirements

Key specifications

Nominal Zener Voltage
12 V
Power Dissipation
1 W
Zener Impedance
9 Ω

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Supply RegulationGeneral Purpose Clipping

Datasheet

fefd0b022da59fbcef36eeb40feb1582_2209151800_LGE-1N4742_C5174492.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1N4742: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The 1N4742 is a 1W silicon planar Zener diode used for voltage stabilization and clipping.