ProjectsPricingInsights

SMAJ45CA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ45CA product

SMAJ45CA

TVS - Diodes

TVS Diode400WBi-directionalSMAG

The SMAJ45CA is a 400W bi-directional TVS diode designed for transient voltage protection in surface-mount applications.

Best for

  • Transient voltage protection
  • Inductive load switching protection

Avoid if

  • Applications requiring higher than 400W peak pulse power

Check before use

  • Maximum clamping voltage vs. circuit tolerance

Key specifications

Peak Pulse Power
400 W
Working Voltage
45 V
Clamping Voltage
72.7 V
Polarity
Bi-directional

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Circuit Protection

Datasheet

259e543ca6d5f175b13c54a74fc6a1a2_DOWO(东沃)&SMAJ45CA.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ45CA: 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

The SMAJ45CA is a 400W bi-directional transient voltage suppressor (TVS) diode used to protect sensitive electronic components from voltage spikes.