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SMAJ54CA Datasheet 400W Transient Voltage Suppressor

Manufacturer: WeEn

Download the SMAJ54CA datasheet PDF. This datasheet also includes the SMAJ5.0A variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SMAJ5.0A-WeEn.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SMAJ54CA
Manufacturer WeEn
File Size 582.57 KB
Description 400W Transient Voltage Suppressor
Datasheet download datasheet SMAJ54CA Datasheet

General Description

SMAJ series, 400W transient voltage suppressor (TVS) in SMA package, designed to protect electronic circuits against damage induced by lightning surges or other transient voltage events.

2.

Overview

SMAJ Series 400W Transient Voltage Suppressor Rev.02 - 24 November 2023 Product data sheet 1.

Key Features

  • Peak pulse power 400W @ 10/1000μs waveform.
  • Excellent clamping capability.
  • Low incremental surge resistance.
  • Surface mount package for easy assembly and PCB space-saving.
  • Typical IR < 1μA when VBR min > 12V.
  • Fast response time: typically < 1.0ps from 0V to VBR minimum.
  • IEC 61000-4-2 ESD 30kV (Air), 30kV (Contact).
  • EFT protection of data lines in accordance with IEC 61000-4-4.
  • Guaranteed high temperature for reflow.

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