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KDZVTR3.9B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

KDZVTR3.9B product

KDZVTR3.9B

Diodes - Zener - Single

Zener Diode1WSOD-123FLVoltage Regulation

The KDZV3.9B is a 1W Zener diode in a compact SOD-123FL package, optimized for voltage regulation in space-constrained electronic circuits.

Best for

  • Voltage regulation
  • General purpose circuit protection

Avoid if

  • Applications requiring extremely low power dissipation or through-hole mounting

Check before use

  • Thermal dissipation capabilities of the PCB

Key specifications

Zener Voltage
3.9 V
Power Dissipation
1 W
Package
SOD-123FL

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8541100050.0

Application

Voltage regulation

Datasheet

356456.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for KDZVTR3.9B: 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

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

It is a silicon epitaxial planar Zener diode from ROHM, featuring high reliability and a small power mold type (SOD-123FL).