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1N5349B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1N5349B product

1N5349B

Diodes - Zener - Single

Zener Diode5W12VAxial

The 1N5349B is a 5W, 12V Zener diode in a DO-201AD axial package, ideal for general-purpose voltage regulation and surge protection.

Best for

  • Voltage regulation
  • Surge protection

Avoid if

  • Space-constrained designs requiring SMD components

Check before use

  • Thermal derating requirements

Key specifications

Nominal Zener Voltage
12 V
Power Rating
5 W
Package
DO-201AD

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8541.10.0050

Application

Power SuppliesIndustrial Controls

CAD Models

Download ECAD models for 1N5349B: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

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

Design and risk insights

Questions & answers

The 1N5349B is a 5-watt axial-leaded silicon Zener diode designed for voltage regulation and protection circuits.