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SMAJ30CA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ30CA product

SMAJ30CA

Transient Voltage Suppressors (TVS)

TVS DiodeBidirectional400WSMA

The SMAJ30CA is a 400W bidirectional TVS diode designed for transient voltage protection in surface-mount applications.

Best for

  • Power supply protection
  • I/O interface protection
  • Industrial signal lines

Avoid if

  • Applications requiring unidirectional protection
  • High-power surges exceeding 400W

Check before use

  • Thermal derating requirements
  • PCB layout for heat dissipation

Key specifications

Peak Pulse Power
400W
Reverse Stand-Off Voltage
30V
Clamping Voltage
48.4V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial

Datasheet

c0ab22e7d38842498a9039a959030754_2211161800_Shenzhen-Jinkaisheng-Elec-SMAJ30CA_C5267300.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ30CA: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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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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Alternative components

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

Design and risk insights

Questions & answers

It is a bidirectional Transient Voltage Suppressor (TVS) diode rated for 400W peak pulse power, commonly used to protect sensitive electronics from voltage spikes.