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SMDJ30A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMDJ30A product

SMDJ30A

TVS - Diodes

TVS Diode3000WSMCUni-directional

The SMDJ30A is a high-performance 3000W uni-directional TVS diode in an SMC package, ideal for protecting sensitive electronics from high-energy voltage transients.

Best for

  • Automotive systems
  • Telecommunications equipment
  • Industrial control systems

Avoid if

  • Applications requiring bi-directional protection (use SMDJ30CA instead)

Check before use

  • Verify the peak pulse current (IPP) and clamping voltage (VC) for your specific surge waveform.

Key specifications

Peak Pulse Power
3000 W
Standoff Voltage
30 V
Clamping Voltage
48.4 V
Package
SMC (DO-214AB)

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

AutomotiveIndustrialTelecommunications

Datasheet

34a7ee9859a4d1ad26dde2c1b60ebe2a_2211161800_Shenzhen-Jinkaisheng-Elec-SMDJ30A_C5267378.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMDJ30A: 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

The SMDJ30A is a uni-directional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes and surges.