SMLJ18A Datasheet Transient Voltage Suppressor Diode

Manufacturer: Bourns

Download the SMLJ18A datasheet PDF. This datasheet also includes the SMLJ5.0A variant, as both parts are published together in a single manufacturer document.

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SMLJ18A transient voltage suppressor diode by Bourns - Datasheet Preview — Note: The manufacturer provides a single datasheet file (SMLJ5.0A-bourns.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	SMLJ18A
Manufacturer	Bourns
File Size	582.47 KB
Description	Transient Voltage Suppressor Diode
Datasheet	SMLJ18A Datasheet

General Description

UL File Number: E153537 Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted) Parameter Symbol Value Minimum Peak Pulse Power Dissipation (TP = 1 ms) (Note 1,2) Peak Forward Surge Current 8.3 ms Single Half Sine Wave Superimposed on Rated Load (JEDEC Method) (Note 3) PPK IFSM 3000 300 Steady State Power Dissipation @ TL = 75 °C PM(AV) 5.0 Maximum Instantaneous Forward Voltage @ IPP = 100 A (For Unidirectional Units Only) SMLJ5.0A ~ SMLJ90A SMLJ100A ~ SMLJ170A VF 3.5 5.0 Operating Temperature Range TJ -55 to +150 Storage Temperature Range TSTG -55 to +150 1.

Non-repetitive current pulse, per Pulse Waveform graph and derated above TA = 25 °C per Pulse Derating Curve.

Key Features

n RoHS compliant.
n Surface Mount SMC package n Standoff Voltage: 5.0 to 170 volts n Power Dissipation: 3000 watts n Typical temperature coefficient: DVBR = 0.1 % x VBR @ 25 °C x DT.

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