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SMF4L45AT1G - TVS Diodes

This page provides the datasheet information for the SMF4L45AT1G, a member of the SMF4L5.0AT1G TVS Diodes family.

Description

The SMF4L-T1G low leakage series is designed to protect sensitive systems or components from high voltage, high energy transients.

It offers a fast response time, low Zener impedance, high surge and excellent clamping capabilities.

Features

  • Zener transient overvoltage suppressors.
  • Working peak reverse voltage range 5 V to 78 V for unidirectional.
  • EFT (Electrical Fast Transients) rating of 40 A per IEC 61000-44.
  • Small footprint: footprint area of 8.45 mm2.
  • Peak power: 400 watts @ 1 ms.
  • Supplied in 8 mm tape and.
  • Low leakage reel.
  • 3,000 units per reel.
  • Response time is typically < 1.
  • Lead orientation in tape: ns cathode lead to sprocket holes.
  • ESD rating of class 3.

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Datasheet preview – SMF4L45AT1G

Datasheet Details

Part number SMF4L45AT1G
Manufacturer Littelfuse
File Size 742.39 KB
Description TVS Diodes
Datasheet download datasheet SMF4L45AT1G Datasheet
Additional preview pages of the SMF4L45AT1G datasheet.

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Full PDF Text Transcription

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SMF4L-T1G Series Surface Mount - 400 W, Low Leakage Performance TVS Diodes Datasheet RoHS Pb e3 Description The SMF4L-T1G low leakage series is designed to protect sensitive systems or components from high voltage, high energy transients. It offers a fast response time, low Zener impedance, high surge and excellent clamping capabilities. Because of its small size, it is ideal for use in cellular phones, portable devices, business machines, power supplies and other industrial and consumer applications. Maximum Ratings & Thermal Characteristics Parameter Symbol Value Unit Maximum PPK Dissipation (PW−10/1000 µs) (Note 1) PPK DC Power Dissipation @ TA = 25 °C (Note 2) PD Derate Above 25 °C Thermal Resistance from Junction to Ambient (Note 2) RƟJA 400 W 385 mW 4.
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