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BZX84C3V9 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BZX84C3V9 product

BZX84C3V9

Diodes - Zener - Single

Zener DiodeSOT-233.9V

The BZX84C3V9 is a 3.9V Zener diode in a SOT-23 package, designed for voltage regulation in surface-mount circuits.

Best for

  • Voltage regulation
  • Signal clipping

Avoid if

  • High-power applications exceeding 300mW

Check before use

  • Thermal derating at high ambient temperatures

Key specifications

Nominal Zener Voltage
3.9 V
Power Dissipation
300 mW

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Purpose Regulation

Datasheet

3866c3cef46efa01a66cb782b596e3b7_2308101554_Diodes-Incorporated-BZX84C3V9_C5244782.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BZX84C3V9: 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

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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 a surface-mounted Zener diode with a nominal Zener voltage of 3.9V, housed in a SOT-23 package.