RClamp0521Z Datasheet

RClamp0521Z
Ultra Small RClamp®
1-Line ESD protection
PRELIMINARY
PROTECTION PRODUCTS - Z-PakTM
Features
Description
RailClamp TVS arrays are ultra low capacitance ESD
protection devices designed to protect high speed data
interfaces. They are designed to replace 0201 size multilayer varistors (MLVs) in portable applications such as
cell phones, notebook computers, and other portable
electronics. This device offers desirable characteristics
for board level protection including fast response time,
low operating and clamping voltage, and no device degradation.
RClamp®0521Z has a typical capacitance of only
0.35pF. This allows it to be used on circuits operating
in excess of 5GHz without appreciable signal attenuation.
RClamp0521Z is in a 2-pin SLP0603P2X3 package. It
measures 0.6 x 0.3 mm with a nominal height of only
0.25mm. Leads are finished with lead-free NiAu. 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. 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.
 High ESD withstand Voltage: +/-17kV (Contact) and
®
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+/- 25kV (Air) per IEC 61000-4-2
Able to withstand over 1000 ESD strikes per IEC
61000-4-2 Level 4
1 pack
age
Ultra-small 020
0201
package
Protects one high-speed data line
Low reverse current: <10nA typical (VR=5V)
Working voltage: +/- 5V
Low capacitance: 0.35pF typical
Dynamic resistance: 0.90 Ohms (Typ)
Solid-state silicon-avalanche technology
Mechanical Characteristics
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SLP0603P2X3 package
Pb-Free, Halogen Free, RoHS/WEEE Compliant
Nominal Dimensions: 0.6 x 0.3 x 0.25 mm
Lead Finish: NiAu
Molding compound flammability rating: UL 94V-0
Marking : Marking code + dot matrix date code
Packaging : Tape and Reel
Applications
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HDMI 1.3 and HDMI 1.4
USB 2.0
MHL
LVDS Interfaces
FM Antenna
PCI Express
eSATA Interfaces
Circuit Diagram
Dimensions
0.62
0.22
0.32
1
0.16
0.355 BSC
2
0.25
Nominal Dimensions (mm)
Revision 2/21/2014
SLP0603P2X3 (Bottom View)
1
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RClamp0521Z
PRELIMINARY
PROTECTION PRODUCTS
Absolute Maximum Rating
R ating
Symbol
Value
Units
Peak Pulse Power (tp = 8/20μs)
Pp k
100
Watts
Peak Pulse Current (tp = 8/20μs)
IP P
4
A
ESD p er IEC 61000-4-2 (Air)1
ESD p er IEC 61000-4-2 (Contact)1
VESD
+/- 25
+/- 17
kV
TJ
-55 to +125
°C
TSTG
-55 to +150
°C
Op erating Temp erature
Storage Temp erature
Electrical Characteristics (T=25oC)
Parameter
Symbol
Conditions
Minimum
Typical
Maximum
Units
5
V
9.3
11
V
0.005
0.100
μA
Reverse Stand-Off Voltage
VRWM
Reverse Breakdown Voltage
V BR
It = 1mA
Reverse Leakage Current
IR
VRWM = 5V, T=25°C
Clamp ing Voltage
VC
IPP = 1A, tp = 8/20μs
15
V
Clamp ing Voltage
VC
IPP = 4A, tp = 8/20μs
25
V
Dynamic Resistance2, 3, 4
RD
tp = 100ns
0.90
Junction Cap acitance
Cj
VR = 0V, f = 1MHz
0.35
6
Ohms
0.50
pF
Notes
1)ESD gun return path connected to ESD ground reference plane.
2)Transmission Line Pulse Test (TLP) Settings: tp = 100ns, tr = 0.2ns, ITLP and VTLP averaging window: t1 = 70ns to t2 = 90ns.
3) Dynamic resistance calculated from ITLP = 4A to ITLP = 16A
4)Guaranteed by design. Not production tested
© 2014 Semtech Corporation
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RClamp0521Z
PRELIMINARY
PROTECTION PRODUCTS
Typical Characteristics
Clamping Voltage -VC (V)
Clamping Voltage vs. Peak Pulse Current
Typical Capacitance vs. Reverse Voltage
30
1.4
25
1.2
1
Cj(VR) / Cj(VR=0V)
20
15
10
Waveform
Parameters:
tr = 8µs
td = 20µs
5
0.8
0.6
0.4
0.2
f = 1 MHz
0
0
0
1
2
3
4
5
0
1
2
4
5
Reverse Voltage - VR (V)
Peak Pulse Current - IPP (A)
Typical Insertion Loss (S21)
TLP Characteristic
0.0
30
Transmission Line Pulse Test
(TLP) Settings:
tp = 100ns, tr = 0.2ns,
ITLP and VTLP averaging window:
t1 = 70ns to t2 = 90ns
‐0.5
25
TLP Current (A)
‐1.0
Loss (dB)
3
‐1.5
‐2.0
‐2.5
‐3.0
20
15
10
5
‐3.5
0
0
‐4.0
0.01
0.1
1
10
20
30
TLP Voltage (V)
10
40
50
Frequency (GHz)
ESD Clamping (+8kV Contact per IEC 61000-4-2)
ESD Clamping (-8kV Contact per IEC 61000-4-2)
230
20
Measured with 50 Ohm scope input
impedance, 2GHz bandwidth. Corrected
for 50 Ohm, 40dB attenuator. ESD gun
return path connected to ESD ground plane.
-30
Clamping Voltage (V)
Clamping Voltage (V)
180
130
80
30
-20
-80
-130
Measured with 50 Ohm scope input
impedance, 2GHz bandwidth. Corrected
for 50 Ohm, 40dB attenuator. ESD gun
return path connected to ESD ground plane.
-180
-230
-20
-10
0
10
20
© 2014 Semtech Corporation
30
40
Time (ns)
50
60
70
80
-20
3
-10
0
10
20
30
40
Time (ns)
50
60
70
80
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RClamp0521Z
PRELIMINARY
PROTECTION PRODUCTS
Applications Information
Recommended Mounting Pattern
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.
Assembly Parameter
Stencil Aperture
Mounting Pad
Package
0.175
0.272
0.250
R ecommendation
0.298
Solder Stencil Design
Laser cut, Electro-polished
Aper ture shape
Rectangular with rounded
corners
Solder Stencil Thickness
Solder Paste Type
Solder Reflow Profile
PCB Solder Pad Design
PCB Pad Finish
© 2014 Semtech Corporation
0.270
0.100 mm (0.004")
Type 4 size sphere or smaller
Per JEDEC J-STD-020
N on-Solder mask defined
OSP OR N iAu
4
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RClamp0521Z
PRELIMINARY
PROTECTION PRODUCTS
Outline
OutlineDrawing
Drawing- -SO-8
SLP0603P2X3
A
B
D
DIM
A
A1
b
D
E
e
L
N
aaa
bbb
E
TOP VIEW
DIMENSIONS
MILLIMETERS
MIN NOM MAX
0.235 0.25 0.265
0.000 0.02 0.025
0.22 0.24
0.20
0.585 0.62 0.655
0.285 0.32 0.355
0.355 BSC
0.14
0.16 0.18
2
0.08
0.10
A
SEATING
PLANE
aaa C
C
A1
e/2
bbb
bxN
C A B
2xL
e
BOTTOM VIEW
NOTES:
1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
Land Pattern - SLP0603P2X3
DIMENSIONS
(C)
Z
G
DIM
C
G
X
Y
Z
MILLIMETERS
(0.425)
0.175
0.270
0.250
0.675
Y
X
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.
© 2014 Semtech Corporation
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RClamp0521Z
PRELIMINARY
PROTECTION PRODUCTS
Marking Codes
Ordering Information
C
Part Number
Qty per
Reel
Reel
Size
RClamp 0521Z.TN T
10,000
7 Inch
RailClamp and RClamp are trademarks of Semtech Corporation.
Notes:
1)Dots represent date code matrix
Carrier Tape Specification
Device Orientation in Tape
A0
B0
0.37 +/-0.03 mm
0.67 +/-0.03 mm
K0
0.32 +/-0.02 mm
Note: All dimensions in mm unless otherwise specified
Date Code Location
(Towards Sprocket Holes)
© 2014 Semtech Corporation
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RClamp0521Z
PRELIMINARY
PROTECTION PRODUCTS
Contact Information
Semtech Corporation
Protection Products Division
200 Flynn Road, Camarillo, CA 93012
Phone: (805)498-2111 FAX (805)498-3804
© 2014 Semtech Corporation
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