surface mount transient voltage suppressor

400W Surface Mount Transient Voltage Suppressor - SMAJ-Series

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS 5.0 TO 440 V

Overview

  • Optimized for LAN protection applications
  • Ideal for ESD protection of data lines per IEC 1000-4-2
  • Ideal for EFT protection of data lines per IEC 1000-4-4
  • Plastic package has Underwriters Laboratory Flammability Classification 94V-0
  • Glass passivated junction
  • 300 W peak pulse power capability
  • Excellent clamping capability
  • Low incremental surge resistance
  • Fast response time typically < 1.0 ps from 0 V to V(BR) min
  • High temperature soldering guaranteed 250℃/10 s at terminals
Description
01 — TECHNICAL DATA

Specifications

Parameter Value Unit
Stand-off Voltage Range 5.0-440 Volts
Peak Pulse Power Dissipation (10/1000 ms) Minimum 400 Watts
Peak Forward Surge Current 40.0 Amps
Steady State Power Dissipation 1.0 Watts
Maximum Instantaneous Forward Voltage @ 25 A 3.5 Volts
Operating Junction Temperature -55 to +150
Storage Temperature Range -55 to +150
02 — INTRODUCTION

Features

Features

Optimized for LAN protection applications
Ideal for ESD protection of data lines per IEC 1000-4-2
Ideal for EFT protection of data lines per IEC 1000-4-4
Plastic package has Underwriters Laboratory Flammability Classification 94V-0
Glass passivated junction
300 W peak pulse power capability
Excellent clamping capability
Low incremental surge resistance
Fast response time typically < 1.0 ps from 0 V to V(BR) min
High temperature soldering guaranteed 250℃/10 s at terminals

03 — SOLUTIONS

Applications

Surface mount transient voltage suppressors designed for protecting LAN, ESD and EFT data lines and sensitive electronics from voltage transients in compact surface mount implementations.