ProjectsPricingInsights

1N4731APF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1N4731APF product

1N4731APF

Diodes - Zener - Single

Zener Diode4.3V1WDO-41

The 1N4731APF is a 1W, 4.3V Zener diode in a DO-41 package, suitable for general-purpose voltage regulation and signal clipping.

Best for

  • Voltage stabilization
  • Signal clipping

Avoid if

  • Applications requiring high-precision voltage references
  • Space-constrained designs

Check before use

  • Thermal dissipation requirements

Key specifications

Nominal Zener Voltage
4.3 V
Power Rating
1 W
Tolerance
±5%

Compliance & Environment

RoHS
Lead Free
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

PowerGeneral

Datasheet

f837301feffc6e56cc9bb73cc65af191_2405071023_ST-Semtech-1N4731APF_C22393270.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1N4731APF: 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

Alternative components

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

Design and risk insights

Questions & answers

It is a silicon planar Zener diode with a nominal Zener voltage of 4.3V and a power rating of 1W.