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1N4739A-TAP AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1N4739A-TAP product

1N4739A-TAP

Diodes - Zener - Single

Zener DiodeAEC-Q1011.3W

The 1N4739A-TAP is a 9.1V, 1.3W Zener diode in a DO-41 package, ideal for voltage regulation and clipping in automotive and industrial circuits.

Best for

  • Voltage stabilization
  • Clipping circuits
  • Automotive electronics

Avoid if

  • Applications requiring surface-mount technology (this is an axial lead part)

Check before use

  • Thermal derating requirements based on ambient temperature

Key specifications

Nominal Zener Voltage
9.1 V
Power Rating
1.3 W
Tolerance
±5%
Package
DO-41

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.10.0050

Application

AutomotivePower Supplies

CAD Models

Download ECAD models for 1N4739A-TAP: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

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Alternative components

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

Design and risk insights

Questions & answers

It is an AEC-Q101 qualified silicon planar power Zener diode with a nominal Zener voltage of 9.1V and a power dissipation rating of 1.3W.