SP3145 Series - 0.35pF 20kV Unidirectional Discrete TVS

Series: SP3145
Availability: Phase Out/Obsolete

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TVS Diode Array SP3145 Hi Res
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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 SP3145 represents an industry first: unidirectional ESD protection in a 01005 type package. Unidirectional protection should be favored over bi directional performance, particularly on logic and data lines, which typically do not transit zero volts during standard operation. Fast-acting, semiconductor based technology can withstand multiple ESD events, without wear-out or degradation. Low nominal capacitance makes this product meaningful for interfaces running at high data rates, approaching 5 GHz clock speeds.

Features:

  • Industry-first unidirectional protection, critical for data line protection, and any interface which does not transit zero volts
  • ESD, IEC 61000-4-2, ±20kV contact, ±25kV air
  • EFT, IEC 61000-4-4, 40A (5/50ns)
  • Lightning, IEC 61000-4-5,2nd edition, 1A (tp=8/20μs)
  • Low capacitance of 0.35pF (@ VR=0V)
  • Low leakage current of 20nA (max) at 2.8V
  • Industry’s smallest single channel form factor, nominally 01005
  • Halogen free, Lead free and RoHS compliant

Applications:

  • Mobile Phones
  •  Smart Phones
  • Camcorders
  • Portable Medical
  • Digital Cameras
  • Wearable Technology
  • Portable Navigation Devices
  • Tablets
  • Point of Sale Terminals

Access specifications, certifications, check availability and order parts below

Catalog #Standoff
Voltage
(V)		ILeak
(μA)		ESD Contact
(kV)		ESD Air
(kV)		Lightning
Immunity
(8x20μs)
(A)		Clamp
Voltage		CI/OTYP
(pF)		PolarityChannelsMIN VBR@IT
(V)
SP3145-01WTG
Obsolete: 2021 -01-04		3.30.02±20±25111.5V@1A0.35Yes1NA
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
SP3145-01WTG 1Ch 0.35pF 20kV 3.3V uni-TVS 01005CSP RoHS No 02/13/2019 PbFree No 02/13/2019 Yes
02/13/2019
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