RClamp7524T
Low Capacitance RClamp®
4-Line ESD Protection
PROTECTION PRODUCTS
Description
Features
RailClamp® TVS arrays are ultra low capacitance ESD
protection devices designed to protect high speed data
interfaces. This series has been specifically engineered
to protect sensitive components which are connected
to high-speed data and transmission lines from
overvoltage caused by ESD (electrostatic discharge), CDE
(Cable Discharge Events), and EFT (electrical fast
transients).
• ESD protection for high-speed data lines to
IEC 61000-4-2 (ESD) ±30kV (air), ±25kV (contact)
IEC 61000-4-5 (Lightning) 5A (8/20μs)
IEC 61000-4-4 (EFT) 40A (5/50ns)
• Package design optimized for high speed lines
• Flow-Through design
• Protects four high-speed lines
• Low capacitance: 0.60pF Maximum (I/O to Ground)
• Low ESD clamping voltage
• Low dynamic resistance: 0.50 Ohms (Typ)
• Solid-state silicon-avalanche technology
The RClamp®7524T will protect four lines or two
differential pairs. Each line has a maximum capacitance
of only 0.60pF between any I/O pin and ground.
This allows it to be used on circuits operating in excess
of 5GHz without signal attenuation. They feature high
maximum ESD withstand voltage of +/- 25kV contact,
+/-30kV air discharge per IEC 61000-4-2.
The RClamp7524T is in a 5-pin SLP1308N5T package.
It measures 1.3 x 0.8mm with a nominal height of
0.40mm. The innovative flow through package design
simplifies PCB layout and allows matched trace lengths
for consistant impedance between high speed
differential lines. The combination of small size, low
capacitance, and high level of ESD protection makes this
device a flexible solution for applications such as HDMI,
MHL, MDDI, and eDP interfaces.
Package Dimension
Mechanical Characteristics
•
•
•
•
•
•
SLP1308N5T 5-pin package (1.3 x 0.8 x 0.40mm)
Pb-Free, Halogen Free, RoHS/WEEE Compliant
Lead Pitch: 0.45mm
Lead finish: NiPdAu
Marking: Marking Code
Packaging: Tape and Reel
Applications
•
•
•
•
•
•
•
HDMI 1.3 and HDMI 1.4
V-By-One
USB 3.0
MHL
eDP
LVDS Interfaces
eSATA Interfaces
Schematic & Pin Configuration
1.30
0.45 BSC
1
2
0.80
1
0.50 BSC
3
4
5
0.40
2
RClamp7524T
Final Datasheet
Revision date
Rev 5
10/24/2016
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Absolute Maximum Rating
Rating
Symbol
Value
Units
Peak Pulse Power (tp = 8/20µs)
PPK
75
W
Peak Pulse Current (tp = 8/20µs)
IPP
5
A
ESD per IEC 61000-4-2 (Air)(1)
ESD per IEC 61000-4-2 (Contact)(1)
VESD
±30
±25
kV
Operating Temperature
TJ
-55 to +125
O
Storage Temperature
TSTG
-55 to +150
O
C
C
Electrical Characteristics (T=25OC unless otherwise specified)
Parameter
Symbol
Conditions
Min.
Reverse Stand-Off Voltage
VRWM
Any I/O to GND
Reverse Breakdown Voltage
VBR
IBR= 1mA, Any I/O to GND
Reverse Leakage Current
IR
VRWM = 5V, Any I/O to GND
Clamping Voltage
VC
tp = 8/20μs
Any I/O to GND
IPP = 1A
12
IPP = 5A
15
ESD Clamping Voltage2
VC
tp = 0.2/100ns
Any I/O to GND
ITLP = 4A
11
ITLP = 16A
17
Dynamic Resistance2,3
RDYN
tp = 0.2/100ns
Junction Capacitance
CJ
VR = 0V, f = 1MHz
6.5
Typ.
Max. Units
5
V
9
11
V
5
100
nA
V
V
0.5
Ω
Any I/O to GND
0.5
0.6
Between I/O pins
0.25
0.4
pF
Notes
1) Measured with a 20dB attenuator, 50 Ohm scope input impedance, 2GHz bandwidth. ESD gun return path connected to ESD ground plane.
2) Transmission Line Pulse Test (TLP) Settings: tp = 100ns, tr = 0.2ns, ITLP and V TLP averaging window: t1 = 70ns to t2 = 90ns.
3) Dynamic resistance calculated from ITLP = 4A to ITLP = 16A
RClamp7524T
Final Datasheet
Revision Date
Rev 5
10/24/2016
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Typical Characteristics
Non-Repetitive Peak Pulse Power
10
Power Derating Curve
120
DR040412-75
TA = 25OC
Peak Pulse Power - PPP (kW)
100
% of Rated Power or IPP
1
0.1
80
60
40
20
0.01
0.1
1
10
100
DR040514-25-125-150
0
1000
0
Pulse Duration - tp (µs)
Clamping Voltage vs. Peak Pulse Current
(Between any I/O and Ground)
150
0.9
0.8
10
0.7
Capacitacnce (pF)
Clamping Voltage (V)
125
1
12
8
6
4
0.6
0.5
0.4
0.3
0.2
Waveform:
Parameters:
5164.1 POR
tr = 8µs
td = 20µs
2
f = 1 MHz
0.1
0
0
0
1
2
3
4
Peak Pulse Current - IPP (A)
5
6
0
TLP Characteristic (Positive)
30
0
25
-5
Current (A)
15
10
5
Transmission Line Pulse Test (TLP)
Settings:
tp=100ns, tr=0.2ns,
ITLP and VTLP averaging window:
t1=70ns to t2=90ns
0
0
5
10
15
20
Rev 5
10/24/2016
2
3
4
Reversed Voltage - VR (V)
5
6
25
-10
-15
-20
Transmission Line Pulse Test (TLP)
Settings:
tp=100ns, tr=0.2ns,
ITLP and VTLP averaging window:
t1=70ns to t2=90ns
-25
-30
30
-20
-15
-10
-5
0
Voltage (V)
Voltage (V)
RClamp7524T
Final Datasheet
Revision Date
1
TLP Characteristic (Negative)
20
Current (A)
50
75
100
Ambient Temperature - TA (OC)
Junction Capacitance vs. Reverse Voltage
(Between any I/O and Ground)
14
-5
25
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Typical Characteristics (Continued)
ESD Clamping (+8kV Contact per IEC 614000-4-2)
(Between any I/O to Ground)
70
0
Measured with 50 Ohm scope input
impedance, 2GHz bandwidth. Corrected
for 50 Ohm, 20dB attenuator. ESD gun
return path connected to ESD ground
plane
60
-10
-20
Voltage (V)
50
Voltage (V)
ESD Clamping (-8kV Contact per IEC 614000-4-2)
(Between any I/O to Ground)
40
30
-30
-40
20
-50
10
-60
0
-10
0
10
20
30
40
50
60
70
80
-70
Measured with 50 Ohm scope input
impedance, 2GHz bandwidth. Corrected
for 50 Ohm, 20dB attenuator. ESD gun
return path connected to ESD ground
plane
-10
0
10
20
30
Time (ns)
40
50
60
70
80
Time (ns)
Typical Insetion Loss S21
Analog Crosstalk
0
-20
-30
-40
-50
-2
-60
Crosstalk (dB)
Insertion Loss (dB)
-1
-3
-4
-70
-80
-90
-100
-5
-110
-6
-120
10
100
1000
10
Frequency (MHz)
RClamp7524T
Final Datasheet
Revision Date
Rev 5
10/24/2016
100
1000
Frequency (MHz)
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Application Information
Assembly Guidelines
The small size of this device means that some care
must be taken during the mounting process to insure
reliable solder joint. The table below provides
Semtech’s recommended assembly guidelines for
mounting this device. The figure at the right details
Semtech’s recommended aperture based on the
below recommendations. Note that these are only
recommendations and should serve only as a starting
point for design since there are many factors that
affect the assembly process. The exact manufacturing
parameters will require some experimentation to get the
desired solder application.
0.500
0.025
0.250
0.450
0.800
0.025
0.250
0.020
0.180
0.450
1.300
All Dimensions are in mm.
Assembly Parameter
Solder Stencil Design
Aperture shape
Solder Stencil Thickness
Solder Paster Type
Solder Reflow Profile
PCB Solder Pad Design
PCB Pad Finish
RClamp7524T
Final Datasheet
Revision Date
Rev 5
10/24/2016
Recommendation
Laser cut, Electro-polished
Rectangular
0.100 mm (0.004”)
Type 4 size sphere or smaller
Per JEDEC J-STD-020
Non-Solder mask defined
OSP Or NiAu
www.semtech.com
Land Pad.
Stencil opening
Component
Recommended Mounting Pattern
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Application Information
Application Information
HDMI 1.4 Type A Connector
RClamp7528T
RClamp7524T
RClamp7524T
HDMI 1.4 Layout with RClamp7524T
RClamp7524T
VBus
TMDSTMDS+
CBUS
GND
MHL Layout with RClamp7524T
RClamp7524T
Final Datasheet
Revision Date
Rev 5
10/24/2016
www.semtech.com
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Outline Drawing - SLP1308N5T
D
A
B
DIMENSIONS
MILLIMETERS
MIN NOM MAX
DIM
PIN 1
INDICATOR
(LASER MARK)
E
A
SEATING
PLANE
aaa C
A2
A
A1
A2
b
D
E
e
e1
L
N
aaa
bbb
0.37 0.40 0.43
0.00 0.02 0.05
(0.13)
0.13 0.18 0.23
1.20 1.30 1.40
0.70 0.80 0.90
0.45 BSC
0.50 BSC
0.20 0.25 0.30
5
0.08
0.10
C
A1
D/2
e
1
2
LxN
E/2
N
bxN
e1/2
bbb
C A B
e1
NOTES:
1.
CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
Land Pattern - SLP1308N5T
P1
DIMENSIONS
P1/2
Z
(C) G
Y
X
DIM
C
G
P
P1
X
Y
Z
MILLIMETERS
(0.65)
0.25
0.45
0.50
0.18
0.40
1.05
P
NOTES:
1.
2.
RClamp7524T
Final Datasheet
Revision Date
Rev 5
10/24/2016
CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY.
CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR
COMPANY'S MANUFACTURING GUIDELINES ARE MET.
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Marking Code
7524T
YYWW
Note: YYWW = Date Code
Tape and Reel Specification
7524T
YYWW
7524T
YYWW
7524T
YYWW
7524T
YYWW
7524T
YYWW
7524T
YYWW
Pin 1 Location (Towards Sprocket Holes)
User Direction of feed
Ordering Information
Part Number
Qty per Reel
Reel Size
RClamp7524T.TNT
10,000
7”
RClamp7524T
Final Datasheet
Revision Date
Rev 5
10/24/2016
www.semtech.com
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Semtech
IMPORTANT NOTICE
Information relating to this product and the application or design described herein is believed to be reliable, however such information is provided as a
guide only and Semtech assumes no liability for any errors in this document, or for the application or design described herein. Semtech reserves the right
to make changes to the product or this document at any time without notice. Buyers should obtain the latest relevant information before placing orders
and should verify that such information is current and complete. Semtech warrants performance of its products to the specifications applicable at the time
of sale, and all sales are made in accordance with Semtech’s standard terms and conditions of sale.
SEMTECH PRODUCTS ARE NOT DESIGNED, INTENDED, AUTHORIZED OR WARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT APPLICATIONS, DEVICES
OR SYSTEMS, OR IN NUCLEAR APPLICATIONS IN WHICH THE FAILURE COULD BE REASONABLY EXPECTED TO RESULT IN PERSONAL INJURY, LOSS OF LIFE
OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE. INCLUSION OF SEMTECH PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO BE UNDERTAKEN
SOLELY AT THE CUSTOMER’S OWN RISK. Should a customer purchase or use Semtech products for any such unauthorized application, the customer shall
indemnify and hold Semtech and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs damages and attorney
fees which could arise.
The Semtech name and logo are registered trademarks of the Semtech Corporation. All other trademarks and trade names mentioned may be marks and
names of Semtech or their respective companies. Semtech reserves the right to make changes to, or discontinue any products described in this document
without further notice. Semtech makes no warranty, representation or guarantee, express or implied, regarding the suitability of its products for any
particular purpose. All rights reserved.
© Semtech 2015
Contact Information
Semtech Corporation
200 Flynn Road, Camarillo, CA 93012
Phone: (805) 498-2111, Fax: (805) 498-3804
www.semtech.com
RClamp7524T
Final Datasheet
Revision date
Rev 5
10/24/2016
9 of 9
Semtech