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1.5SMC18A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

1.5SMC18A product

1.5SMC18A

Transient Voltage Suppressors (TVS)

TVS Diode1500WSurface Mount

The 1.5SMC18A is a high-power 1500W TVS diode designed for surface-mount circuit protection.

Best for

  • Telecom equipment
  • Industrial power supplies
  • Consumer electronics

Avoid if

  • Applications requiring bidirectional protection (use the CA suffix version instead)

Check before use

  • Verify the peak pulse current (IPP) matches your transient surge profile.

Key specifications

Peak Pulse Power
1500 W
Reverse Stand-off Voltage
15.3 V
Max Clamping Voltage
25.5 V

Compliance & Environment

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

Application

TelecomIndustrial

Datasheet

41e09277793c285444f16f01589e7ea7_2304140030_Littelfuse-1-5SMC18A_C223925.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 1.5SMC18A: 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
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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

It is a 1500W transient voltage suppressor (TVS) diode used to protect sensitive electronic components from voltage spikes.