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UCLAMP2501T の電気的特性と機能

UCLAMP2501TのメーカーはSemtech Corporationです、この部品の機能は「Low Voltage Clamp 2.5V TVS Diode」です。


製品の詳細 ( Datasheet PDF )

部品番号 UCLAMP2501T
部品説明 Low Voltage Clamp 2.5V TVS Diode
メーカ Semtech Corporation
ロゴ Semtech Corporation ロゴ 




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UCLAMP2501T Datasheet, UCLAMP2501T PDF,ピン配置, 機能
PROTECTION PRODUCTS - MicroClamp®
Description
The μClamp® series of Transient Voltage Suppressors
(TVS) are designed to replace multilayer varistors
(MLVs) in portable applications such as cell phones,
notebook computers, and PDAs. They offer superior
electrical characteristics such as lower clamping
voltage and no device degradation when compared to
MLVs. They are designed to protect sensitive semicon-
ductor components from damage or upset due to
electrostatic discharge (ESD), lightning, electrical fast
transients (EFT), and cable discharge events (CDE).
The μClamp®2501T is constructed using Semtech’s
proprietary EPD TVS process technology. The EPD
process provides low operating voltages with significant
reductions in leakage currents and capacitance over
silicon-avalanche diode processes. They feature a true
sub 5 volt operating voltage for superior protection
when compared to traditional pn junction devices.
The μClamp2501T is in a 2-pin SLP1006P2T package.
It measures 1.0 x 0.6 x 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
2.5 volts. It gives the designer the flexibility to protect
single lines in applications where arrays are not practi-
cal. 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.
uClamp2501T
Low Voltage μClamp®
2.5V TVS Diodewww.DataSheet4U.com
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)
‹ Low leakage current: <10nA typical (VR=2.5V)
‹ Low Operating voltage: 2.5V
‹ Low capacitance
‹ Protects one data line
‹ Solid-state silicon-avalanche technology
Mechanical Characteristics
‹ SLP1006P2T package
‹ Pb-Free, Halogen Free, 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
‹ Portable Instrumentation
‹ Keypads, Side Keys, LCD Displays
‹ Notebooks & Desktop Computers
‹ mp3 Players
Dimensions
Schematic & PIN Configuration
1.0
0.65
0.60
2
0.40 1
Nominal Dimensions (mm)
Revision 10/21/2009
SLP1006P2T (Bottom View)
1 www.semtech.com

1 Page





UCLAMP2501T pdf, ピン配列
uClamp2501T
PROTECTION PRODUCTS
Non-Repetitive Peak Pulse Power vs. Pulse Time
1
0.1
0.01
0.1
1 10 100
Pulse Duration - tp (s)
1000
Normalized Junction Capacitance vs. Reverse Voltage
1.6
f = 1 MHz
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0 0.5 1 1.5 2 2.5 3
Reverse Voltage - VR (V)
ESD Clamping (Pin 2 to 1)
(8kV Contact per IEC 61000-4-2)
www.DataSheet4U.com
Clamping Voltage vs. Peak Pulse Current
10
9
8
7
6
5
4
3
Waveform
2 Parameters:
1
tr = 8μs
td = 20μs
0
0123456
Peak Pulse Current - IPP (A)
Typical Insertion Loss (S21)
CH1 S21 LOG 6 dB / REF 0 dB
0 dB
-6 dB
4
1: -9.2069 dB
900 MHz
2: -12.958 dB
1.8 GHz
3: -11.689 dB
2.5 GHz
4: -3.0358 dB
227MHz
-12 dB
-18 dB
1
3
2
-24 dB
-30 dB
-36 dB
1
MHz
10
MHz
100
MHz
13
GHz GHz
START. 030 MHz
STOP 3000.000000 MHz
ESD Clamping (Pin 1 to 2)
(-8kV Contact per IEC 61000-4-2)
Note: Data is taken with a 10x attenuator
© 2009 Semtech Corp.
Note: Data is taken with a 10x attenuator
3
www.semtech.com


3Pages


UCLAMP2501T 電子部品, 半導体
PROTECTION PRODUCTS
Outline Drawing - SLP1006P2T
uClamp2501T
www.DataSheet4U.com
AD
B
E
TOP VIEW
aaa C
A1
PIN 1 ID
bxN
bbb C A B
A SEATING
PLANE
C
R
DIMENSIONS
DIM
INCHES
MIN NOM MAX
MILLIMETERS
MIN NOM MAX
A .015 .016 .017 0.37 0.40 0.43
A1 .000 .001 .002 0.00 0.03 0.05
b .018 .020 .022 0.45 0.50 0.55
D .035 .039 .043 0.90 1.00 1.10
E .020 .024 .028 0.50 0.60 0.70
e .026 BSC
0.65 BSC
L .008 .010 .012 0.20 0.25 0.30
R .002 .004 .006 0.05 0.10 0.15
N2
2
aaa .003
0.08
bbb .004
0.10
2x L
e
BOTTOM VIEW
NOTES:
1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
Land Pattern - SLP1006P2T
(C) G
Y
Z
X
DIMENSIONS
DIM INCHES
MILLIMETERS
C (.033)
G .012
X .024
Y .022
Z .055
(0.85)
0.30
0.60
0.55
1.40
NOTES:
1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
2. THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY.
CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR
COMPANY'S MANUFACTURING GUIDELINES ARE MET.
© 2009 Semtech Corp.
6
www.semtech.com

6 Page



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部品番号部品説明メーカ
UCLAMP2501T

Low Voltage Clamp 2.5V TVS Diode

Semtech Corporation
Semtech Corporation


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