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MM3Z3V9T1G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MM3Z3V9T1G product

MM3Z3V9T1G

Diodes - Zener - Single

Zener DiodeVoltage RegulatorSOD-323

The MM3Z3V9T1G is a 3.9V, 300mW Zener diode in a compact SOD-323 package, ideal for voltage regulation in space-constrained portable electronics.

Best for

  • Voltage regulation in portable devices
  • High-density PCB designs

Avoid if

  • Applications requiring power dissipation significantly above 300 mW

Check before use

  • Thermal derating requirements above 25°C

Key specifications

Nominal Zener Voltage
3.9 V
Power Rating
300 mW
Package
SOD-323

Compliance & Environment

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

Application

Consumer ElectronicsPortable Devices

Datasheet

MM3Z2V4T1-D.PDF

800 KB

Datasheet AI

CAD Models

Download ECAD models for MM3Z3V9T1G: 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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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 300 mW Zener voltage regulator diode from onsemi, housed in a SOD-323 surface mount package.