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參數資料
| 型號： | SMS3.3.TC |
| 元件分類： | TVS二極管 - 瞬態電壓抑制 |
| 英文描述： | 200 W, UNIDIRECTIONAL, 4 ELEMENT, SILICON, TVS DIODE |
| 封裝： | SOT-23, 6 PIN |
| 文件頁數： | 1/7頁 |
| 文件大小： | 170K |
| 代理商： | SMS3.3.TC |
1
United States Patent No.
www.semtech.com
PROTECTION PRODUCTS
SMS3.3
3.3 Volt TVS Array
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) 12A (8/20s)
Protects four I/O lines
Working voltage: 3.3V
Low leakage current (<1A)
Low clamping voltage
Low capacitance (35pF typical)
Solid-state EPD TVS technology
Features
Equivalent Circuit Diagram
Schematic & PIN Configuration
Revision 08/11/04
Applications
Mechanical Characteristics
The SMS series of TVS arrays are designed to protect
sensitive electronics from damage or latch-up due to
ESD, lightning, and other voltage-induced transient
events. Each device will protect up to four lines operating
at 3.3 volts.
The SMS3.3 is a solid-state device designed specifically
for transient suppression. It is constructed using
Semtech’s proprietary EPD process technology. The EPD
process provides low standoff voltages with significant
reductions in leakage currents and capacitance over
traditional pn junction processes. They offer desirable
characteristics for board level protection including fast
response time, low clamping voltage and no device
degradation.
The SMS3.3 may be used to meet the immunity require-
ments of IEC 61000-4-2, level 4 (±15kV air, ±8kV
contact discharge). The low cost SOT23-6L package
makes them ideal for use in portable electronics such
as cell phones, PDA’s, and notebook computers.
SOT23-6L (Top View)
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
Description
相關PDF資料 |
PDF描述 |
|---|---|
| SMS3.3.TG | 200 W, UNIDIRECTIONAL, 4 ELEMENT, SILICON, TVS DIODE |
| SMS3923-015 | SILICON, MIXER DIODE |
| SMS3924-075 | SILICON, MIXER DIODE |
| SMS3922-015LF | SILICON, MIXER DIODE |
| SMS3923-001LF | SILICON, MIXER DIODE |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SMS340 | 制造商:DIOTEC 制造商全稱:Diotec Semiconductor 功能描述:Surface Mount Schottky Rectifier Diodes |
| SMS350 | 制造商:3M Electronic Products Division 功能描述:AUTOMOTIVE TUBING - Bulk |
| SMS350(27MM) | 制造商:3M Electronic Products Division 功能描述:SMS 350 BK 27MM (1.0629) IN PC GREEN SQUARES 6300350BK |
| SMS350(65MM) | 制造商:3M Electronic Products Division 功能描述:SMS 350 BK 65MM (2.5590) IN PC GREEN SQUARES 6300350BK |
| SMS3500HAX4CME | 制造商:Advanced Micro Devices 功能描述:MOBILE AMD SEMPRON - Trays 制造商:AMD 功能描述:AMD SMS3500HAX4CME Co-Processors |
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