SE Series - Square GDT with 1206 Size

Series: SE
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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.

The SE Series is a series of square GDT devices in a standard 1206 footprint (3.2x1.6x1.6mm) which is the smallest GDT in the market. SE series GDT’s feature an ultra low capacitances (< 0.5pF) and are able to withstand high surge currents without destruction.

  • Ultra small size (EIA 1206)
  • Excellent SMD handling
  • Ultra low capacitance and insertion loss
  • Excellent stability on multiple pulse duty cycle
  • Excellent response to fast rising transients
  • Lead-free and RoHS compliant
  • UL Recognized

  • Communication equipment
  • Data lines
  • Switching power supplies
  • Telecom SLIC protection
  • Broadband equipment
  • xDSL equipment
  • Satellite and CATV equipment
  • General telecom equipment
  • CCTV

Access specifications, certifications, check availability and order parts below

Catalog #VMIN Spark
VNom Spark
VMAX Spark
@ 100V/μs
@ 1kV/μs
Resistance (ω)
Capacitance (Co) (pF)Impulse Discharge Current @8/20μs (kA)ElectrodesFailsafeMountingTemp
(deg C)
SE140140182988009001<0.5 pf0.52NoSurface Mount-40¡ãC - + 90¡ãCCheckOrder
SE20020026014070011001<0.3 pf0.52NoSurface Mount-40¡ãC - + 90¡ãCCheckOrder
SE2302302761726008001<0.5 pf0.52NoSurface Mount-40¡ãC - + 90¡ãCCheckOrder
SE35035049526590011501<0.5 pf0.52NoSurface Mount-40¡ãC - + 90¡ãCCheckOrder

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