TwinChip_SDP Series - Broadband Driver Protector

Series: TwinChip_SDP
Availability: Phase Out/Obsolete

Contact the factory.
Questions? Contact Littelfuse Support
SIDACtor SDP TwinChip 3x3QFN Image
Roll Over to Zoom
Disclaimer Notice

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.

The new SIDACtor based Broadband Driver Protector provides overvoltage protection on the secondary side of the coupling transformer used in xDSL driver circuits. This SDP0242Q12F provides a fast switching, robust, solution that is referenced to neither ground nor power. This prevents the surge events from being dumped into these rails. The integrated TwinChip design reduces any negative solid-state-effects on the broadband signals.

Features:
  • RoHS compliant
  • QFN (Quad Flatpak No-lead) surface mount package
  • Low insertion loss
  • Low log linear voltage dependant capacitance
  • Bidirectional transient voltage protection
  • Crowbarring speed of nanoseconds
  • Teccor® branded SIDACtor Technology
  • TwinChip Technology
  • Small footprint/low profile


Protection Solution for:
  • YD/T 950
  • YD/T 993
  • GR1089 Intra-building
  • GR1089 Inter-building
  • IEC 61000-4-5
  • ITU K.20/21 Basic Level
  • ITU K.20/21 Enhanced Level
  • TIA-968-A

Access specifications, certifications, check availability and order parts below

Catalog #VDRM T-R
(V)		VS T-R
(V)		Pins T-RCO 2V
T-R MAX
(pF)		CO 2V
T-R MIN
(pF)		IscurrIDRM @
VDRM
(μA)		IH (mA)Regulatory RequirementsIpp5x310Ipp2x10Ipp8x20Surge Rating
SDP0242Q12FLRP
Obsolete: 2012 -12-31		16431-21510800530GR1089 INTER-BUILDING (SERIES
ITU K.20 (SERIES RESISTANCE NE
TIA-968-A (SERIES RESISTANCE N		37.510080F
Catalog # Certificates
Sorting icon
SDP0242Q12FLRP URicon
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
SDP0242Q12FLRP SIDACtor® Bi 24V 50A QFN 3X3 2L RoHS RoHS No PbFree No No
If the product environmental information that you are looking for does not appear in this tab,
please complete the Product Environmental Information Request Form.

pdficon Circuit Protection Technology Application Matrix

Littelfuse is the world leader in the design and manufacturing of fuses for the automotive industrial handheld computer and telecom markets...
pdficon SIDACTor Protection Thyristors TwinChip SDP 3Q FN Datasheet

pdficon Circuit Protection Products Selection Guide

pdficon SIDACtor Catalog

SIDACtor components are solid state crowbar devices designed to protect telecom equipment during hazardous transient conditions...