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RClamp1521PQ 반도체 회로 부품 판매점

Ultra-Low Capacitance 1-Line ESD Protection



Semtech 로고
Semtech
RClamp1521PQ 데이터시트, 핀배열, 회로
PROTECTION PRODUCTS - RailClamp®
Description
The RailClamp family is a series of ultra low capacitance
Transient Voltage Suppressors (TVS) designed to protect
high speed data interfaces. This series has been specifi-
cally designed to protect sensitive components which
are connected to high-speed data and transmission
lines from overvoltage caused by ESD (electrostatic dis-
charge), CDE (Cable Discharge Events), and EFT (electri-
cal fast transients).
The RClamp®1521PQ has a maximum capacitance of
only 0.5pF. This allows it to be used on circuits operat-
ing in excess of 3GHz without signal attenuation. They
may be used to meet the ESD immunity requirements of
IEC 61000-4-2, Level 4 (±15kV air, ±8kV contact dis-
charge).
The RClamp1521PQ is in a 2-pin, RoHS/WEEE compli-
ant, SLP1006P2 package measuring 1.0 x 0.6 x 0.5mm.
The leads are spaced at a pitch of 0.65mm and feature
a lead-free finish. Each device will protect one high-
speed line operating at 15 volts. It gives the designer
the flexibility to protect single lines in applications where
arrays are not practical. The combination of small size,
low capacitance, and high ESD surge capability makes
them ideal for use in applications such as cellular
phones and high-power USB.
The RClamp1521PQ is qualified to AEC-Q100 Grade 1
for Automotive use.
RClamp®1521PQ
Ultra-Low Capacitance
1-Line ESD Protection
Features
u 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)
u Ultra-small package (1.0 x 0.6 x 0.5mm).
u Protects one data or I/O line.
u Low capacitance: 0.3pF typical.
u Low clamping voltage.
u Low operating voltage: 15V.
u Solid-state silicon-avalanche technology.
u AEC-Q100 Grade1 Qualified.
Mechanical Characteristics
u SLP1006P2 package.
u Molding compound flammability rating: UL 94V-0.
u Marking: Marking code.
u Packaging : Tape and Reel.
u Lead Finish: NiPdAu.
u RoHS/WEEE Compliant
Applications
u Cellular Handsets & Accessories.
u USB Ports.
u PCI Express.
u Serial ATA.
u Automotive Applications.
Package Dimensions
Schematic & Pin Configuration
#7
7/
7/-
Revised 3/15/2013
7-
#1%-&-2%2
1
#1%-&-2#2
www.semtech.com


RClamp1521PQ 데이터시트, 핀배열, 회로
RClamp1521PQ
PROTECTION PRODUCTS
Absolute Maximum Ratings
Rating
Symbol
Value
Peak Pulse Power (tp = 8/20µs)
Peak Pulse Current (tp = 8/20µs)
ESD per IEC 61000-4-2 (Air)
ESD per IEC 61000-4-2 (Contact)
PPK 120
IPP 4
±15
V
ESD
±8
Operating Temperature
Storage Temperature
TJ -40 to +125
TSTG -55 to +150
Electrical Characteristics (T=25OC unless otherwise specified)
Units
W
A
kV
OC
OC
Parameter
Symbol
Conditions
Min. Typ. Max. Units
Reverse Stand-Off Voltage
VRWM
Reverse Breakdown Voltage
VBR
T = -40 to +125°C
It = 1mA
T = -40 to +125°C
16.7
15 V
V
Reverse Leakage Current
I
R
V = 15V,
RWM
T = 25°C
T = 125°C
1
uA
5
Clamping Voltage
Clamping Voltage
Junction Capacitance
V I = 1A, tp = 8/20µs
C PP
VC IPP = 4A, tp = 8/20µs
T = 25°C
CJ VR = 0V, f = 1MHz
T = 125°C
30
35
0.30 0.50
1.00
V
V
pF
2013 Semtech Corporation.
2
www.semtech.com




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RCLAMP1521P

Ultra-Low Capacitance 1-Line ESD protection - Semtech Corporation



RClamp1521PQ

Ultra-Low Capacitance 1-Line ESD Protection - Semtech