Technical Data

Data Sheet N1787, Rev. D

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China - Germany - Korea - Singapore - United States 

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http://www.smc-diodes.com - sales@ smc-diodes.com 

SD05 THRU SD36

SD05 THRU SD36 TVS ARRAY

Schematic & Pin Configuration

Description

Features

Application

Mechanical Characteristics

SOD-323

The SDxx TVS diodes are designed to replace multilayer varistors (MLVs) in portable applications such as cell

phones, notebook computers, and PDA’s. They offer superior electrical characteristics such as lower clamping

voltage and no device degradation when compared to MLVs. The SDxx series TVS diodes are designed to protect

sensitive semiconductor components from damage or upset due to electrostatic discharge (ESD) and other voltage

induced transient events.

The SDxx is in a SOD-323 package and will protect one unidirectional line.These devices will fit on the same PCB pad

area as an 0805 MLV device. They give the designer the flexibility to protect one line in applications where arrays are

not practical. Additionally, it may be “sprinkled” around the board in applications where board space is at a premium.

They may be used to meet the ESD immunity requirements of IEC 61000-4-2, Level 4 (±15kV air, ±8Kv contact

discharge).

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Cell Phone Handsets and Accessories

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Microprocessor based equipment

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Personal Digital Assistants (PDA’ s)

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Notebooks, Desktops, and Servers

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Portable Instrumentation

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Pagers Peripherals

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SOD-323 package

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Molding compound flammability rating: UL 94V-0

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Marking : Marking code, cathode band

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Packaging : Tape and Reel

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350 Watts peak pulse power (tp = 8/20μs)

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Transient protection for data lines to

IEC 61000-4-2 (ESD) ±25kV (air), ±10kV (contact)

IEC 61000-4-4 (EFT) 40A (5/50ns)

IEC 61000-4-5 (Lightning) 24A (8/20μs)

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Small package for use in portable electronics

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Suitable replacement for MLV’ s in ESD protection

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applications

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Protects one I/O or power line

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Low clamping voltage

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Working voltages: 5V and 36V

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Low leakage current

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Solid-state silicon-avalanche technology

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Terminals finish: 100% Pure Tin

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“-A” is an AEC-Q101 qualified device