1www.semtech.com
RClamp0506T
RailClamp®®
®®
®
6-Line ESD Protection
PROTECTION PRODUCTS - RailClamp®®
®®
®
Description Features
Circuit Diagram PIN Configuration
Revision 01/12/2010
Applications
Mechanical Characteristics
USB 3.0
HDMI 1.4
uSD Card Interfaces
MMC Card Interfaces
MDDI / mipi Interfaces
Transient protection for high-speed data lines to
IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
IEC 61000-4-4 (EFT) 40A (5/50ns)
Array of surge rated diodes with internal TVS Diode
Small package saves board space
Protects up to 6-Lines operating at 5V
Low capacitance (<0.8pF)
No insertion loss to 2.0GHz2.0GHz
2.0GHz2.0GHz
2.0GHz
Low leakage current
Low clamping voltage
Innovative package for easy pcb layout
Solid-state silicon-avalanche technology
SLP3313P6T 8L package
Pb-Free, Halogen Free, RoHS/WEEE Compliant
Nominal Dimensions: 3.3 x 1.3 x 0.40 mm
Lead Finish: NiPdAu
Molding compound flammability rating: UL 94V-0
Marking: Marking code
Packaging: Tape and Reel
SLP3313P6T (Top View)
GND
GND
I/O
I/O
I/O
I/O
I/O
I/O
1
RailClamp® TVS diode arrays are specifically designed
to protect sensitive components which are connected
to high-speed data and transmission lines from over-
voltage caused by ESD (electrostatic discharge), CDE
(Cable Discharge Events), and EFT (electrical fast
transients).
The RClamp®0506T has a maximum capacitance of
only 0.80pF. This allows it to be used on circuits
operating in excess of 2.0GHz without signal attenua-
tion. They may be used to meet the ESD immunity
requirements of IEC 61000-4-2, Level 4 (±15kV air,
±8kV contact discharge). Each device is designed to
protect six lines operating up to 5 volts.
The RClamp0506T is in a 8-pin SLP3313P6T package.
It measures 3.3 x 1.3 x 0.4mm. The leads are spaced at
a pitch of 0.5mm and are finished with lead-free NiPdAu.
They are designed for easy PCB layout by allowing the
traces to run straight through the device. The combina-
tion of small size, low capacitance, and high level of ESD
protection makes them a flexible solution for applica-
tions such as HDMI, USB 3.0, MDDI, and multimedia
card interfaces.
Pin 1 Pin 2 Pin 3 Pin 4
Pin 7, 8
Pin 5 Pin 6
2© 2010 Semtech Corp. www.semtech.com
PROTECTION PRODUCTS
RClamp0506T
Absolute Maximum Rating
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3© 2010 Semtech Corp. www.semtech.com
PROTECTION PRODUCTS
RClamp0506T
Typical Characteristics
Non-Repetitive Peak Pulse Power vs. Pulse Time Pulse Waveform
0
10
20
30
40
50
60
70
80
90
100
110
0 5 10 15 20 25 30
Time (µs)
Percent of I PP
e-t
td = IPP/2
Waveform
Parameters:
tr = 8µs
td = 20µs
Normalized Capacitance vs. Reverse Voltage
USB 2.0 Eye Pattern with RClamp0506T
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
012345
Reverse Voltage - VR (V)
CJ(VR) / CJ(VR=0)
f = 1MHz
0
2
4
6
8
10
12
14
16
0123456
Peak Pulse Current - IPP (A)
Clamping Voltage - VC (V)
Waveform
Parameters:
tr = 8µs
td = 20µs
Clamping Voltage vs. Peak Pulse Current
0.01
0.1
1
10
0.1 1 10 100
Pulse Duration - tp (u s)
Peak Pulse Power - P PP (kW)
ESD Clamping (Any I/O to GND)
(+8kV Contact per IEC 61000-4-2)
Note: Data is taken with a 10x attenuator
4© 2010 Semtech Corp. www.semtech.com
PROTECTION PRODUCTS
RClamp0506T
Typical Characteristics
Insertion Loss S21 - I/O to I/O
1 2 3 4
5
START
. 030 MHz 3
STOP 000
. 000 000 MHz
CH1 S21 LOG 6 dB / REF 0 dB
1: -0.0715 dB
800 MHz
2: -0.0442 dB
900 MHz
3: -0.4690 dB
1.8 GHz
4: -0.5150 dB
2.5 GHz
0 dB
-6 dB
-12 dB
-18 dB
-24 dB
-30 dB
-36 dB
1
GHz
100
MHz 3
GHz
10
MHz
1
MHz
-42 dB
-48 dB
Insertion Loss S21 - I/O to GND
1 2 3 4
5
START
. 030 MHz 3
STOP 000
. 000 000 MHz
CH1 S21 LOG 6 dB / REF 0 dB
1: -0.2214 dB
800 MHz
2: -0.2095 dB
900 MHz
3: -0.6419 dB
1.8 GHz
4: -0.2029 dB
2.5 GHz
0 dB
-6 dB
-12 dB
-18 dB
-24 dB
-30 dB
-36 dB
1
GHz
100
MHz 3
GHz
10
MHz
1
MHz
-42 dB
-48 dB
5© 2010 Semtech Corp. www.semtech.com
PROTECTION PRODUCTS
RClamp0506T
Applications Information
Figure 1- Pin Configuration
Device Connection and Layout Options for Protecting
6 High-Speed Lines
The RClamp0506T is optimized for use on high-speed
lines. Data lines are connected at pins 1, 2, 3, 4, 5,
and 6. These inputs are referenced to an internal 5
volt TVS protection device. When the voltage on these
lines exceed 5 volts, the TVS will conduct. Ground
connection is made at either pin 7 or pin 8. It is not
necessary to connect both ground pins of the device
as they are connected internally. Multiple micro vias
connected to ground are recommended for best ESD
performance. This will reduce parasitic inductance in
the ground path and minimize the clamping voltage
seen by the protected device. The package is
designed for easy trace routing as shown in Figure 2.
Figure 2 - Layout ExampleFigure 2 - Layout Example
Figure 2 - Layout ExampleFigure 2 - Layout Example
Figure 2 - Layout Example
GND
GND
I/O
I/O
I/O
I/O
I/O
I/O
1
6© 2010 Semtech Corp. www.semtech.com
PROTECTION PRODUCTS
RClamp0506T
Applications Information - Spice Model
Spice Model
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7© 2010 Semtech Corp. www.semtech.com
PROTECTION PRODUCTS
RClamp0506T
Outline Drawing - SLP3313P6T
Land Pattern - SLP3313P6T
b
bbb
aaa
N
L1
e
D
DIM
A1
A2
A
0.300.20 0.25
0.670.54
0.08
0.10
6
0.62
3.30
0.50 BSC
MILLIMETERS
MAX
0.05
0.43
DIMENSIONS
MIN
0.00
NOM
0.37 0.02
(0.13)
0.40
CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS.
NOTES:
2.
1.
1.30
E3.383.25
1.25 1.38
DA B
PIN 1
INDICATOR
(LASER MARK)
A2
aaa C
A1
E
e/2
e
bbb C A B
C
SEATING
PLANE
e1
e1 1.25 BSC
L 0.30 0.38 0.43
LxN E/2
61
87
bx8
L1x2
D/2
e1/2
A
THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY.
CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR
NOTES:
2.
DIM
X
Y1
P
G
MILLIMETERS
0.30
0.92
0.50
DIMENSIONS
COMPANY'S MANUFACTURING GUIDELINES ARE MET.
1.85Z
1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
Y 0.68
P1 1.25
C(1.05)
0.25
X
G
Y
Z
P/2
P
(C)
P1/2
Y1
P1
8© 2010 Semtech Corp. www.semtech.com
PROTECTION PRODUCTS
RClamp0506T
Contact Information
Semtech Corporation
Protection Products Division
200 Flynn Rd., Camarillo, CA 93012
Phone: (805)498-2111 FAX (805)498-3804
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Ordering Information
Tape and Reel Specification
RailClamp and RClamp are marks of Semtech Corporation
Device Orientation in Tape
Pin 1 in upper left towards sprocket holes
Marking
epaT
htdiW )xaM(,BD1DE F
K
)XAM( P0P2P)XAM(TW
mm8mm2.4 mm1.0+5.1
)mm0.0-
mm5.0
50.0±
01.±057.1
mm 50.0±5.3
mm mm4.2 1.0±0.4
mm
1.
0±0.4
mm
50.0±0.2
mm mm4.0
mm0.8
mm3.0+
mm1.0-
YYWW = Date Code
Pin 1 Location
User Direction of feed
0A0B0K
mm01.0-/+15.1mm01.0-/+15.3mm01.0-/+66.0
0506T
YYWW
