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SMAJ15A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMAJ15A product

SMAJ15A

Transient Voltage Suppressors (TVS)

TVS DiodeSMA Package400W15V

The SMAJ15A is a 400W surface-mount TVS diode designed for transient voltage protection in compact electronic circuits.

Best for

  • I/O interface protection
  • AC/DC power supply transient suppression

Avoid if

  • Applications requiring bidirectional protection (use SMAJ15CA instead)

Check before use

  • Verify the transient energy levels in your circuit

Key specifications

Stand-off Voltage
15 V
Clamping Voltage
24.4 V
Peak Pulse Power
400 W

Compliance & Environment

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

Application

Power Supply ProtectionSignal Line Protection

Datasheet

3eebb17b598a7853d2b02010aa9c3b11_2211161800_Shenzhen-Jinkaisheng-Elec-SMAJ15A_C5267288.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ15A: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

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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 SMAJ15A is a unidirectional transient voltage suppressor (TVS) diode from MDD, housed in a compact SMA (DO-214AC) package.