SP1255 Series - SP1255 Series 160A for VBUS

Series: SP1255
Availability: Phase Out/Obsolete

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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 SP1255 integrates a 13.5V TVS diode to provide lightning surge protection for the USB VBUS pin up to 160A (tP=8/20μs) per the IEC 61000- 4-5 standard. The SP1255 provides superior protection for current intensive applications such as fast charging peripherals.
The SP1255 comes in a space saving 2.0x1.8mm μDFN package with a typical height of 0.55mm making it an ideal solution for smart phones, tablets, and other portable electronics.

  • ESD, IEC61000-4-2, ±30kV contact, ±30kV air
  • EFT, IEC61000-4-4, 80A (tP=5/50ns)
  • Lightning, IEC61000-4-5, 2nd edition, 160A (tP=8/20μs)
  • Protection for VBUS operating up to 13.5V
  • Benchmark setting protection
  • High current handling capability for fast charging applications
  • Halogen free, Lead free and RoHS compliant
  • Protection for the VBUS circuit on USB2.0 Fast Charging

Access specifications, certifications, check availability and order parts below

Catalog #AEC-Q101 QualifiedStandoff
ESD Contact
SizePolarityChannelsPublic part (Yes/No)Product CategoryRoHSSBU
SP1255-01UTGYES13.51±30±30160181300uDFN-6Unidirectional1YesLightning Surge ProtectionYSBU
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