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SMDJ20A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMDJ20A product

SMDJ20A

Diodes - Zener - Single

TVS Diode3000WSMCUnidirectional

The SMDJ20A is a 3kW unidirectional TVS diode in an SMC package, ideal for protecting sensitive electronics from voltage transients.

Best for

  • Telecom equipment
  • Industrial electronics
  • Consumer electronics

Avoid if

  • Applications requiring bidirectional protection (use SMDJ20CA instead)

Check before use

  • Thermal dissipation on PCB

Key specifications

Peak Pulse Power
3000W
Reverse Standoff Voltage
20V
Clamping Voltage
32.4V
Package
SMC (DO-214AB)

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.10.0080

Application

TelecomIndustrial

Datasheet

ced5f1b6abe63058303793d97febe255_SMDJ22CA.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMDJ20A: 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

The SMDJ20A is a 3000W peak pulse power transient voltage suppressor (TVS) diode designed for surface mount applications in an SMC (DO-214AB) package.