Products
Circuit Protection
Semtech SMS24
TVS Diode Array for ESD and Latch-Up Protection
The SMS series of TVS arrays are designed to protect sensitive electronics from damage or latch-up due to ESD and other voltage-induced transient events.
Overview
Features
- 24 V working voltage
- Transient protection for data lines to
- IEC 61000-4-2 (ESD) ± 15 kV (air), ± 8 kV (contact)
- IEC 61000-4-4 (EFT) 40 A (5/50 ns)
- IEC 61000-4-5 (Lightning) 24 A (8/20 µs)
- Small package for use in portable electronics
- Protects four I/O lines
- Low leakage current
- Low operating and clamping voltages
- Solid-state silicon-avalanche technology
Applications
- Cell phone handsets and accessories
- Microprocessor-based equipment
- Personal digital assistants (PDAs) and pagers
- Desktops PC and servers
- Notebook, laptop, and palmtop computers
- Portable instrumentation
- Peripherals
- MP3 players
- Cordless phones
Packaging
SOT-23 6L
Order Codes
- SMS24.TCT: Lead-free, RoHS and WEEE compliant, 3000 pcs. Tape & Reel
Datasheets and Resources
Restricted
Application Matrices
- TVS Applications Matrix - Computers
- TVS Applications Matrix - Portables
- TVS Applications Matrix - Standards
Application Notes
- Calculating Clamping Voltage at Different Peak Pulse Currents - SI97-03
- Calculating Transient Energy - SI97-02
- Disadvantage of On-Chip Transient Protection - SI97-04
- ESD Protection -SI96-12
- ESD Threat to Semiconductor Devices - SI96-11
- PCB Design Guidelines for ESD Suppression - SI99-01
- Transient Immunity Standards: IEC 61000-4-x - AN96-07
- TVS Diode Selection - SI96-02
- TVS Peak Pulse Power vs. Pulse Duration - SI96-03
- TVS Power Derating vs. Temperature - SI96-04
- Unidirectional and Bidirectional Operation - SI96-05
- What are TVS Diodes? - SI96-01
Datasheets
Tools and Resources
TVS Protection Selector Guide
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