SMTO-263-2 kA Series - SMTO-263-2 kA

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The SMTOAK2 TVS Diode serie is housed in a SMTO-263 package with lead modifications. It is designed to protect sensitive electronics against surge events and inductive load switching voltage transient events.

Features & Benefits:

  • SMTO-263 package, and foot print is compatible to industrial popular DO- 218AB package
  • VBR @ TJ= VBR@25°C x (1+αT x (TJ - 25))(αT:Temperature Coefficient, typical value is 0.1%
  • Glass passivated chip junction in modified TO- 263 package
  • ESD protection of data lines in accordance with IEC 61000-4-2, 30 kV(Air), 30 kV (Contact)
  • Fast response time: typically less than 1.0 ps from 0 Volts to VBR min
  • Excellent clamping capability
  • Low incremental surge resistance
  • UL Recognized compound meeting flammability rating 94V-0
  • Meets MSL level 1, per J-STD-020, LF maximun peak of 260°C
  • For surface mounted applications to optimize board space
  • Low profile package
  • High temperature reflow soldering guaranteed: 260°C/10 sec at terminals
  • Matte tin lead-free plated
  • Halogen free and RoHS compliant
  • Pb-free E3 means 2nd level interconnect is Pbfree and the terminal finish material is tin (Sn) (IPC/JEDEC J-STD-609A.01


Designed to protect sensitive electronics from: Base station protection and Industrial protection

Access specifications, certifications, check availability and order parts below

Catalog #VR (Vso)MIN VBR@IT
IPP 8x20μs
Uni / BiOperating Temperature Maximum CelsiusPackagePartner ECAD ModelsStockSamplesCompare
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