ProjectsPricingInsights

SMDJ28A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMDJ28A product

SMDJ28A

TVS - Diodes

TVS Diode3000WSMCTransient Protection

The SMDJ28A is a 3000W unidirectional TVS diode in an SMC package, ideal for protecting sensitive circuits from high-energy voltage transients.

Best for

  • Transient voltage protection
  • Power supply surge suppression

Avoid if

  • Applications requiring bidirectional protection (use the CA suffix version instead)

Check before use

  • Maximum clamping voltage vs. component tolerance

Key specifications

Peak Pulse Power
3000 W
Stand-off Voltage
28 V
Clamping Voltage
45.4 V
Package
SMC (DO-214AB)

Compliance & Environment

RoHS
RoHS compliant
REACH
-
MSL
MSL 1
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial Controls

CAD Models

Download ECAD models for SMDJ28A: 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

Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 3000W transient voltage suppressor (TVS) diode designed for surface-mount applications, providing protection against voltage surges.