ProjectsPricingInsights

BZX84C3V9LT1G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BZX84C3V9LT1G product

BZX84C3V9LT1G

Diodes - Zener - Single

Zener DiodeVoltage RegulatorSOT-23

The BZX84C3V9LT1G is a standard 3.9V, 250mW Zener diode in a SOT-23 package, widely used for voltage regulation in compact electronic designs.

Best for

  • Voltage regulation
  • Signal clamping
  • Portable electronics

Avoid if

  • Applications requiring power dissipation > 250 mW

Check before use

  • Thermal derating requirements

Key specifications

Nominal Zener Voltage
3.9 V
Power Rating
250 mW
Package
SOT-23

Compliance & Environment

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

Application

Consumer ElectronicsPortable Devices

Datasheet

ON-Semiconductor-company-79.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BZX84C3V9LT1G: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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 250 mW surface-mount Zener diode from onsemi, specifically designed for voltage regulation in space-constrained applications.