SRDA05 Series - 8pF 30A Diode Array

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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.

Littelfuse SRDA05 Series TVS Diode Arrays (SPA® devices) integrate low capacitance steering diodes with an additional zener diode to protect telecommunications data lines against electrostatic discharge (ESD) and high surge events to provide 20 percent higher power and surge handling capability than competitive devices on the market. These devices can safely absorb up to 30A of lightning induced surge current (tp=8/20μs) without performance degradation and can withstand a minimum of ±30kV ESD per the IEC61000-4-2 international standard. With just 8pF of capacitance (typical) from each I/O to ground, these devices help to maintain signal integrity, preventing data loss during transmission.

  • Robust surge protection: Lightning, IEC61000-4-5, 30A (8/20µs); Peak pulse power, 600W (8/20µs)
  • Low dynamic resistance (RDYN) of only 0.8Ω
  • Low capacitance of 8pF (typ.) from I/O to GND
  • Enhanced ESD capability: IEC61000-4-2, ±30kV contact, ±30kV air

  • Tertiary (IC side) protection for telecommunication interfaces such asT1/E1/T3/E3 data lines, xDSL interfaces, RS-232/RS-485 interfaces, 10/100/1000 Ethernet interfaces and video lines
  • Surge protection for industrial and medical equipment

Access specifications, certifications, check availability and order parts below

Catalog #Standoff
ESD Contact
SizePolarityChannelsPublic part (Yes/No)Product CategoryRoHSSamplesSBUPartner ECAD ModelsStockSamples
SRDA05-4BTG5103030309.2V @ 1A8SOIC-8Bidirectional4YesLightning Surge ProtectionYYesSBUSRDA05-4BTGCheckOrder
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