ProjectsPricingInsights

SMFJ12CA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMFJ12CA product

SMFJ12CA

Transient Voltage Suppressors (TVS)

TVSBi-directionalSOD-123FLProtection

The SMFJ12CA is a bi-directional TVS diode designed for surge and ESD protection in a compact SOD-123FL surface-mount package.

Best for

  • I/O interface protection
  • Low-frequency signal lines
  • General power supply protection

Avoid if

  • High-power surge environments exceeding 200W

Check before use

  • Clamping voltage compatibility
  • Peak pulse current limits

Key specifications

Vrwm
12 V
VBR
13.3 V - 14.7 V
Vc
19.9 V
PPPM
200 W

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
Level 1
ECCN
-
HTSUS
-

Application

GeneralPower

Datasheet

5fde377fd98c2573411e8a93b71e9c84.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMFJ12CA: 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 SMFJ12CA is a bi-directional transient voltage suppressor (TVS) diode used to protect sensitive electronic circuits from voltage spikes and ESD.