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SMAJ33CA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ33CA product

SMAJ33CA

Transient Voltage Suppressors (TVS)

TVS DiodeBidirectional400WSMA

The SMAJ33CA is a 400W bidirectional TVS diode designed for transient voltage protection in surface-mount applications.

Best for

  • General circuit protection
  • Signal line protection
  • Power supply transient suppression

Avoid if

  • Applications requiring higher than 400W peak pulse power

Check before use

  • Clamping voltage compatibility
  • Thermal derating

Key specifications

Peak Pulse Power
400 W
Standoff Voltage
33 V
Clamping Voltage
53.3 V
Breakdown Voltage
36.7 V - 40.6 V

Compliance & Environment

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

Application

Consumer ElectronicsIndustrial ControlPower Supplies

Datasheet

95e53fc638b9de9b63a32588de72508c_SMAJ SERIES N0223 REV.B.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ33CA: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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Where to Buy

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Live prices updated on demand · Catalog (~) prices may differ

Alternative components

2
PartDetailsMatch
SMAJ33CAMDD

Cross-vendor part from Bourns with identical package, voltage, and power ratings, serving as a pin-compatible replacement.

Needs validation

Design and risk insights

Questions & answers

It is a bidirectional transient voltage suppressor (TVS) diode from MDD, rated for 400W peak pulse power.