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UCLAMP0504A PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 UCLAMP0504A
기능 4-Line ESD protection Array
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UCLAMP0504A 데이터시트, 핀배열, 회로
PROTECTION PRODUCTS - MicroClampTM
Description
The µClampTM series of TVS arrays are designed to pro-
tect sensitive electronics from damage or latch-up due
to ESD. They are designed for use in applications where
board space is at a premium. Each device requires less
than 2.9mm2 of PCB area and will protect up to four
lines. 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-sec-
tional area junctions for conducting high transient cur-
rents. They offer desirable characteristics for board level
protection including fast response time, low operating
and clamping voltage, and no device degradation.
The uClampTM0504A may be used to meet the immunity
requirements of IEC 61000-4-2, level 4. The small SC-
89 package makes them ideal for use in portable elec-
tronics such as cell phones, PDA’s, notebook comput-
ers, and digital cameras. These devices feature a lead-
free, matte tin lead finish. They are compatible with both
lead free and SnPb assembly techniques.
uClamp0504A
µClampTM
4-Line ESD prwowwt.eDactatSihoeent4UA.cormray
Features
‹ Transient protection for data lines to
IEC 61000-4-2 (ESD) 15kV (air), 8kV (contact)
IEC 61000-4-4 (EFT) 40A (5/50ns)
‹ Protects four I/O lines
‹ Ultra-small SC-89 package (1.7 x 1.7 x 0.6mm)
requires less than 2.9mm2 of PCB area
‹ Working voltage: 5V
‹ Low leakage current
‹ Low operating and clamping voltages
‹ Solid-state silicon-avalanche technology
Mechanical Characteristics
‹ SC-89 (SOT-666) package
‹ Molding compound flammability rating: UL 94V-0
‹ Marking : Marking Code
‹ Weight: 2.9mg (typical)
‹ Lead Finish: Matte Tin
‹ Packaging : Tape and Reel per EIA 481
Applications
‹ Cellular Handsets & Accessories
‹ Cordless Phones
‹ Personal Digital Assistants (PDA’s)
‹ Notebooks & Handhelds
‹ Portable Instrumentation
‹ Digital Cameras
‹ Peripherals
‹ MP3 Players
Dimensions
Schematic & PIN Configuration
1.70
0.50
0.30
1.25 1.70
0.60
Maximum Dimensions (mm)
Revision 06/23/2004
1
SC-89 (Top View)
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UCLAMP0504A pdf, 반도체, 판매, 대치품
PROTECTION PRODUCTS
Typical Characteristics (Con’t.)
ESD Clamping
(8kV Contact per IEC 61000-4-2)
uClamp0504A
www.DataSheet4U.com
ESD Clamping
(-8kV Contact per IEC 61000-4-2)
ESD Clamping
(15kV air per IEC 61000-4-2)
ESD Clamping
(-15kV air per IEC 61000-4-2)
2004 Semtech Corp.
4
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UCLAMP0504A 전자부품, 판매, 대치품
PROTECTION PRODUCTS
Outline Drawing
uClamp0504A
www.DataSheet4U.com
Land Pattern
2004 Semtech Corp.
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