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SMDJ15A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMDJ15A product

SMDJ15A

TVS - Diodes

TVS Diode3000WSMCUnidirectional

The SMDJ15A is a high-power 3000W unidirectional TVS diode in an SMC package, ideal for protecting sensitive electronics from voltage transients.

Best for

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

Avoid if

  • Applications requiring bidirectional protection (use SMDJ15CA instead)

Check before use

  • Verify the pulse waveform duration (10/1000µs) matches your application requirements.

Key specifications

Reverse Stand-Off Voltage
15 V
Peak Pulse Power
3000 W
Clamping Voltage
24.4 V
Package
DO-214AB (SMC)

Compliance & Environment

RoHS
-
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Power Supply ProtectionI/O Interface

Datasheet

8d9a54a852e6059e7446bff6c4f72122_2211161800_Shenzhen-Jinkaisheng-Elec-SMDJ15A_C5267373.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMDJ15A: 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

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

It is a 3000W surface-mount transient voltage suppressor (TVS) diode designed to protect circuits from voltage spikes.