SMS12 Semtech Corporation, SMS12 Datasheet

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SMS12

Manufacturer Part Number
SMS12
Description
Sms12 Tvs Diode Array For Esd And Latch-up Protection | Semtech
Manufacturer
Semtech Corporation
Datasheet

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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. Each
device will protect up to four lines. They are available
with operating voltages of 5V, 12V, 15V and 24V. They
are unidirectional devices and may be used on lines
where the signal polarities are above ground.
TVS diodes are solid-state devices designed specifically
for transient suppression. They feature large cross-
sectional area junctions for conducting high transient
currents. They offer desirable characteristics for board
level protection including fast response time, low
operating and clamping voltage and no device degrada-
tion.
The SMS series devices may be used to meet the
immunity requirements of IEC 61000-4-2, level 4. The
low cost SOT23-6L package makes them ideal for use
in portable electronics such as cell phones, PDA’s, and
notebook computers.
Revision 08/11/04
PROTECTION PRODUCTS
Description
Circuit Diagram
1
Features
Mechanical Characteristics
Applications
Schematic & PIN Configuration
For ESD and Latch-Up Protection
Transient protection for data lines to
IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
IEC 61000-4-4 (EFT) 40A (5/50ns)
IEC 61000-4-5 (Lightning) 24A (8/20µs)
Small package for use in portable electronics
Protects four I/O lines
Working voltages: 5V, 12V, 15V and 24V
Low leakage current
Low operating and clamping voltages
Solid-state silicon avalanche technology
EIAJ SOT23-6L package
Molding compound flammability rating: UL 94V-0
Marking : Marking Code
Packaging : Tape and Reel per EIA 481
Cell phone Handsets and Accessories
Microprocessor Based Equipment
Personal Digital Assistants (PDA’s) and Pagers
Desktops PC and Servers
Notebook, Laptop, and Palmtop Computers
Portable Instrumentation
Peripherals
MP3 Players
Cordless Phones
SMS05 through SMS24
SOT23-6L (Top View)
TVS Diode Array
www.semtech.com

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SMS12 Summary of contents

Page 1

PROTECTION PRODUCTS Description 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. Each device will protect up to four lines. They are available with operating ...

Page 2

PROTECTION PRODUCTS PROTECTION PRODUCTS Absolute Maximum Rating µ ...

Page 3

PROTECTION PRODUCTS PROTECTION PRODUCTS Electrical Characteristics (Continued ...

Page 4

... Waveform Parameters 8µ 20µ ( SMS05 through SMS24 Power Derating Curve 100 125 o Ambient Temperature - Waveform Parameters 8µ 20µs SMS15 SMS12 SMS05 Peak Pulse Current - I (A) PP www.semtech.com 150 30 ...

Page 5

PROTECTION PRODUCTS PROTECTION PRODUCTS Applications Information Device Connection for Protection of Four Data Lines The SMSxx is designed to protect up to four unidirec- tional data lines. The device is connected as follows: 1. Unidirectional protection of four I/O lines ...

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PROTECTION PRODUCTS PROTECTION PRODUCTS Outline Drawing - SO-8 Outline Drawing -SOT23 E ccc C 2X N/2 TIPS aaa C A2 SEATING PLANE A1 C bxN bbb C A-B D ...

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... Semtech Corporation Protection Products Division 200 Flynn Road, Camarillo, CA 93012 Phone: (805)498-2111 FAX (805)498-3804 7 SMS05 through SMS24 www.semtech.com ...

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