SDP1800Q38CB - SDPXXX0Q38CX Series

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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

This new SIDACtor series provides overvoltage protection for applications such as VDSL2, ADSL2+, and 1000BaseT with minimal affect on the data signal. This latest silicon design innovation results in a capacitive loading characteristic that is compatible with these high bandwidth applications. This QFN package is a surface mount solution offered with a surge capability that meets or exceeds most worldwide inter-building standards and recommendations for lightning surge withstand capability of secondary protectors.

  • RoHS compliant
  • QFN (Quad Flatpak No-lead) surface mount package
  • Low insertion loss
  • Low log linear voltage dependent capacitance
  • Bidirectional transient voltage protection
  • Crowbarring speed of nanoseconds
  • Teccor branded SIDACtor technology
  • Balanced longitudinal load capacitance
  • Balanced OV protection

  • YD/T 950
  • YD/T 993
  • YD/T 1082
  • GR 1089 Intra-building
  • GR 1089 Inter-building
  • IEC 61000-4-5
  • ITU K.20/21 Basic Level
  • ITU K.20/21 Enhanced Level
  • TIA-968-A
Property (Mouseover for details) Value
Max Capacitance Tip to Ring (pF) 15
Min Capacitance Tip to Ring (pF) 9
IDRM @ VDRM (μA) 5
Holding Current (mA) 150
Iscurr 800
Partner ECAD Models SDP1800Q38CB
Regulatory Requirements GR1089 INTER-BUILDING (SERIES
Ipp2x10 500
Ipp5x310 200
Ipp8x20 400
Peak Off-State Voltage Tip to Ring (V) 170
Pins Tip to Ring 1 8-4 5
Pins Tip to Ground 1 8-3 6
Pins Ring to Ground 4 5-3 6
Switching Voltage Tip to Ring (V) 220
Dye Type Rating C
Package 5x6 QFN

Littelfuse Irving Matamoros_ISO9001 2000_040907icon 2021-08-13_ISO 9001 2015_Matamoros Mexico

SDP1800Q38CB ECAD Models

SIDACtor Protection Thyristor SDP Biased Series 5x6 QFN Datasheet

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Electronics Circuit Protection Product Selection Guide - A guide to selecting Littelfuse circuit protection components for electronic applications...

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Littelfuse is the world leader in the design and manufacturing of fuses for the automotive industrial handheld computer and telecom markets...

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Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
SDP1800Q38CB SIDACtor? Bi 170V 500A QFN 5x6 8L RoHS RoHS No 09/01/2006 PbFree No Yes
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