For BusinessPricing
Request a demo

BZT52C4V3SQ AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BZT52C4V3SQ product

BZT52C4V3SQ

Zener Diodes

Zener diode4.3 VSOD323AEC-Q101Automotive

BZT52C4V3SQ is a 4.3 V, 300 mW SOD323 Zener diode qualified to AEC-Q101 for automotive and general regulation applications.

Best for

  • Low-power voltage regulation
  • Automotive electronic circuits

Avoid if

  • The application exceeds the 300 mW power rating
  • A tightly specified reference voltage or higher power rating is required

Check before use

  • Operating current
  • Power dissipation and ambient-temperature derating
  • SOD323 PCB land pattern
  • Supply and lifecycle status

Key specifications

Zener voltage
4.3 V typical at 5 mA
Power dissipation
300 mW
Package
SOD323
Qualification
AEC-Q101

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
MSL 1
ECCN
-
HTSUS
-

Application

General voltage regulationAutomotive electronics

Datasheet

43d5720c8aa005dec2fc83f73bdde918_BZT52C4V3SQ.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BZT52C4V3SQ: 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 small-signal Zener diode with a typical Zener voltage of 4.3 V, supplied in a SOD323 package.