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부품번호 | uClamp0511T 기능 |
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기능 | 1-Line ESD protection | ||
제조업체 | Semtech Corporation | ||
로고 | |||
전체 7 페이지수
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. It is designed to replace multilayer varistors
(MLVs) in portable applications such as cell phones, note-
book computers, and other portable electronics. It fea-
tures large cross-sectional area junctions for conducting
high transient currents. They offer desirable character-
istics for board level protection including fast response
time, low operating and clamping voltage, and no device
degradation.
The μClampTM0511T is in a 2-pin, RoHS/WEEE compli-
ant, SLP1006P2T package. It measures 1.0 x 0.6 mm
with a nominal height of only 0.4mm. The leads are
spaced at a pitch of 0.65mm and are finished with
lead-free NiPdAu. Each device will protect one line
operating at 5 volts. It gives the designer the flexibility
to protect single lines in applications where arrays are
not practical. They may be used to meet the ESD
immunity requirements of IEC 61000-4-2, Level 4
(±15kV air, ±8kV contact discharge). The combination
of small size and high ESD surge capability makes
them ideal for use in portable applications such as
cellular phones, digital cameras, and MP3 players.
uClamp0511T
Low Profile μClampTM
1-Line ESD protection
Features
Transient protection for data lines to
IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
IEC 61000-4-4 (EFT) 40A (tp = 5/50ns)
Cable Discharge Event (CDE)
Ultra-small package (1.0 x 0.6 x 0.4mm)
Protects one data or power line
Low reverse current: 3nA typical (VR=3.3V)
Working voltage: - 5V / +5V
Low capacitance: 4pF typical
Solid-state silicon-avalanche technology
Mechanical Characteristics
SLP1006P2T package
RoHS/WEEE Compliant
Nominal Dimensions: 1.0 x 0.6 x 0.4 mm
Lead Finish: NiPdAu
Molding compound flammability rating: UL 94V-0
Marking : Marking code, cathode band
Packaging : Tape and Reel
Applications
Cellular Handsets & Accessories
Keypads, Side Keys, USB 2.0, LCD Displays
Notebooks & Desktop Computers
Portable Instrumentation
Digital Cameras
Peripherals
MP3 Players
Dimensions
Schematic & PIN Configuration
1.0
0.65
0.60
2
0.40
Nominal Dimensions (mm)
Revision 07/1/2008
1
SLP1006P2T (Bottom View)
1 www.semtech.com
PROTECTION PRODUCTS
Applications Information
Device Connection Options
These TVS diodes are designed to protect one data,
I/O, or power supply line. The device is bidirectional
and may be used on lines where the signal polarity can
go above and below ground.
Circuit Board Layout Recommendations for Suppres-
sion of ESD.
Good circuit board layout is critical for the suppression
of ESD induced transients. The following guidelines are
recommended:
z Place the TVS near the input terminals or connec-
tors to restrict transient coupling.
z Minimize the path length between the TVS and the
protected line.
z Minimize all conductive loops including power and
ground loops.
z The ESD transient return path to ground should be
kept as short as possible.
z Never run critical signals near board edges.
z Use ground planes whenever possible.
uClamp0511T
Circuit Diagram
© 2008 Semtech Corp.
4
www.semtech.com
4페이지 PROTECTION PRODUCTS
Marking Code
PIN 1 ID
88
Notes:
1)Device is electrically symmetrical
Tape and Reel Specification
uClamp0511T
Ordering Information
Part Number
Working
Voltage
uClamp0511T.TCT
5V
Qty per
Reel
3,000
Reel
Size
7 Inch
Notes:
1) This is a lead-free, RoHS/WEEE compliant product
MicroClamp, uClamp and μClamp are marks of Semtech
Corporation
Pin 1 Location
User Direction of feed
A0 B0 K0
0.69 +/-0.10 mm 1.19 +/-0.10 mm 0.66 +/-0.10 mm
Device Orientation in Tape
Tape
Width
8 mm
B, (Max)
4.2 mm
(.165)
D D1
1.5 + 0.1 mm
- 0.0 mm
(0.59 +.005
- .000)
0.4 mm
±0.25
(.031)
E
1.750±.10
mm
(.069±.004)
F P P0 P2 T W
3.5±0.05
mm
(.138±.002)
4.0±0.10
mm
(.157±.00-
4)
4.0±0.1
mm
(.157±.00-
4)
2.0±0.05
mm
(.079±.002)
0.254±0.02
mm (.016)
8.0 mm
+ 0.3 mm
- 0.1 mm
(.312±.012)
Contact Information
Semtech Corporation
Protection Products Division
200 Flynn Rd., Camarillo, CA 93012
Phone: (805)498-2111 FAX (805)498-3804
© 2008 Semtech Corp.
7
www.semtech.com
7페이지 | |||
구 성 | 총 7 페이지수 | ||
다운로드 | [ uClamp0511T.PDF 데이터시트 ] |
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