PESD Protection Devices Datasheet by Littelfuse Inc.

View All Related Products | Download PDF Datasheet
% Littelfuse" Expemse Apphad \ Answers Delweved "
PESD PROTECTION DEVICES
Littelfuse’s Polymer ESD (PESD) line of devices helps
protect I/O ports on HDMI 1.3, portable video players,
LCD and plasma TVs, USB 2.0, digital visual interface
(DVI) and antenna switches. PESD devices shunt
electrostatic discharge away from sensitive circuitry in
HDTV equipment, printers, laptops, cellular phones and
other portable devices.
PESD devices offer many advantages over traditional
protection devices, such as multi layer varistors (MLVs),
which may degrade or distort the signal in high data
rate circuits. Compared to miniature gas discharge tubes
(GDTs), PESD devices provide a more compact form factor
and an economical solution for the shrinking profiles of
today’s compact information appliances.
Available in a range of form factors, our PESD protection
devices provide low capacitance and meet transmission
line pulse (TLP) testing, as well as IEC61000-4-2 testing.
BENEFITS
ESD protection for high frequency application
(HDMI 1.3)
Smaller form factor for board space savings
Helps protect sensitive electronic circuits against
damage caused by electrostatic discharge (ESD)
events
Assists equipment to pass IEC 61000-4-2,
level 4 testing
FEATURES
RoHS compliant
Lead free
Halogen free
(refers to: Br900ppm, Cl900ppm, Br+Cl1500ppm)
0.25 pF (typ) capacitance
Low-leakage current
Low-clamping voltage
Fast response time (< 1ns)
Capable of withstanding numerous ESD strikes
Compatible with standard reflow installation
procedures
Thick film technology
Bi-directional protection
APPLICATIONS
HDMI 1.3 interfaces
LCD & plasma TVs
Cellular phones
Antennas
Portable video players
Portable devices (PDA, DSC, Bluetooth)
Printer ports
Satellite radios
USB 2.0 and IEEE 1394 interfaces
DVI
GPS systems
RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 61
0.30
0.28
0.26
0.24
0.22
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
0500 10 00 1500 2000 25003000
Frequency (MHz)
Capacitance (pF)
0.20
0.00
-0.20
-0.40
-0.60
-0.80
-1.00
0100020003000400050006000
Frequency (MHz)
Frequency (MHz)
Drop in Attenuation (dB)
-0.1dB at 3.4GHz
0.31 10 10 010006000
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1.0
Insertion Loss (dB)
-0.25dB at 3.4GHz
Figure E2 — Eye Diagram Performance at 3.4 GHz
Figure E1 — Capacitance vs. Frequency
Figure E3 — Insertion Loss Diagram
Table E1Electrical Characteristics
Continuous Max
Operating Voltage
Ty p
Trigger Voltage*
Ty p
Clamping Voltage
Typ Capacitance
@1 MHz, 1VRMS
Typ Leakage
Current
Max Leakage
Current @ Max VDC
Symbol VDC VT(TLP) VC(TLP) CPIL(TYP) IL(MAX)
Unit V V V pF µA µA
PESD0402-140 14 250 40 0.25 < 0.01 10.0
PESD0402-240 24 250 40 0.25 < 0.01 10.0
PESD0603-240 24 215 45 0.25 < 0.01 10.0
PESD1206Q-240 24 250 45 0.25 < 0.01 10.0
Notes : * TLP test method at 1kV.
† Measured 30ns after pulse initiation.
Typical capacitance value is at 0V and max operating voltage bias.
RoHS Compliant, ELV Compliant
HF Halogen Free
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
62
PESD Protection Devices
ESD Pmleclion In! HDMI (0402 .nd 0501) ESD Pmleclion In! HDMI [12060)
Figures E4-E5 — PESD Device Protection for HDMI (PESD devices provide
electrostatic discharge protection)
Figures E6-E7 — Dimension Figures
Figure E4
Figure E6
Figure E5
Figure E7
(Drawing not to Scale)
(Side View)
A
A
A
B
B
C
F
E
C
C
EF
B
A
D
D
B
C
A
A
A
B
B
C
F
E
C
C
EF
B
A
D
D
B
C
A
A
A
B
B
C
F
E
C
C
EF
B
A
D
D
B
C
A
A
A
B
B
C
F
E
C
C
EF
B
A
D
D
B
C
(Drawing not to Scale)
(Side View)
Table E2 — Dimensions in Millimeters (Inches*)
Part
Number
A B C D E F Figure
Min Max Min Max Min Max Min Max Min Max Min Max
PESD0402-140 0.90 1. 10 0.23 0.43 0.10 0.30 0.40 0.60 — — — — E6
PESD0402-240 (0.035) (0.043) (0.009) (0.017) (0.004) (0.012) (0.016) (0.024)
PESD0603-240 1.50 1.70 0.45 0.55 0.10 0.50 0.70 0.95 — — — — E6
(0.059) (0.067) (0.018) (0.022) (0.004) (0.020) (0.028) (0.037)
PESD1206Q-240 3.10 3.30 0.40 0.60 0.10 0.30 1.50 1.70 0.20 0.60 0.20 0.60 E7
(0.122) (0.130) (0.016) (0.024) (0.004) (0.012) (0.059) (0.067) (0.008) (0.024) (0.008) (0.024)
*The dimensions in inches are rounded approximations.
Table E3 — Environmental Specifications
Test Conditions Pass / Fail Criteria
Bias Humidity Test 85°C, 85% RH, VDC (max), 1000 hrs IL % 10 µA
Thermal Shock -55°C to 125°C, 30 min Dwell, 1000 Cycles IL % 10 µA
Bias Heat Test 125°C, VDC (max), 1000 hrs IL % 10 µA
Bias Low Temp Test -55°C, VDC (max), 1000 hrs IL % 10 µA
Solderability 250°C ± 5°C, 3 ±1s 95% Coverage
Solder Heat 260°C, 10s 90% Coverage
Vibration 10 to 50Hz, 60s Cycle, 2 hrs Each in X-Y-Z-Direction No Physical Damage
Solvent Resistance IPA Ultrasonic 300s No Physical Damage
Shock 1500G, 0.5ms Each, X-Y-Z Axis 3 Times Each Axis No Physical Damage
PESD Devices
TX0+
TX0-
TX01+
TX01-
TX02-
TC+
TC-
TX02+
Chassis
GND
HDMI Port
ESD Protection for HDMI (0402 and 0603) ESD Protection for HDMI (1206Q)
HDMI
Tr ansmitter or
Receiver
Outside World
PESD Devices
Tw o PESD1206Q Arrays
TX0+
TX0-
TX01+
TX01-
TX02-
TC+
TC-
TX02+
Chassis
GND
HDMI Port
HDMI
Tr ansmitter or
Receiver
Outside World
PESD Devices
TX0+
TX0-
TX01+
TX01-
TX02-
TC+
TC-
TX02+
Chassis
GND
HDMI Port
ESD Protection for HDMI (0402 and 0603) ESD Protection for HDMI (1206Q)
HDMI
Tr ansmitter or
Receiver
Outside World
PESD Devices
Tw o PESD1206Q Arrays
TX0+
TX0-
TX01+
TX01-
TX02-
TC+
TC-
TX02+
Chassis
GND
HDMI Port
HDMI
Tr ansmitter or
Receiver
Outside World
RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 63
PESD Protection Devices
»\ PPA UUUU flflflfl Ti Hkawk%¥fi4
Preheating
Reflow Profile
Soldering Cooling
300
250
200
150
100
50
0
T
emperature (˚C)
Times (s)
ACD EB
Table E4 — General Characteristics
Storage Temperature -40°C to +85°C
Operating Temperature -55°C to +125°C
ESD Voltage Capability Contact Discharge Mode: 8kV (Typ), 15kV (max)
(Tested per IEC 61000-4-2) Air Discharge Mode: 15kV (Typ), 25kV (max) [1 Pulse: per Customer Request]
ESD Pulse Withstand 100 Pulses
(Tested per IEC 61000-4-2, Level 4, Contact Method)
Table E7 — Solder Reflow Recommendations
Table E5 — Materials Information
RoHS Compliant Directive 2002/95/EC Compliant
RoHS 2.0 Directive 2011/65/EU Compliant
ELV Compliant Directive 2000/53/EC Compliant
Halogen Free Halogen Free Refers to: Br#900ppm, Cl#900ppm, Br+Cl#1500ppm
Table E6 — Recommended Pad Layout in Millimeters and (Inches*)
Part
Number
V W X Y Z Figure
Min Max Min Max Min Max Min Max Min Max
PESD0402-140 — — 0.60 0.70 0.30 0.40 0.80 0.90 2.10 2.20 E8
PESD0402-240 (0.024) (0.028) (0.012) (0.016) (0.031) (0.035) (0.083) (0.087)
PESD0603-240 — — 0.90 1. 0 0 0.50 0.60 1. 0 0 1. 10 2.70 2.80 E8
(0.035) (0.039) (0.020) (0.024) (0.039) (0.043) (0.106) (0.110)
Part
Number
V W X Y Z Figure
Ty p Ty p Ty p Ty p Ty p
PESD1206Q-240 3.20 2.20 0.50 0.80 1. 0 0 E9
(0.126) (0.087) (0.020) (0.031) (0.039)
*The dimensions in inches are rounded approximations.
Figure E8 Figure E9
X
X
V
Y
Z
W
Z W
Y
X
X
V
Y
Z
W
Z W
Y
Note: Solder thickness 0.15 to 0.2mm.
A Temperature Ramp-up 1 From Ambient to Preheating 30s to 60s
Temperature
B Preheating 140°C - 160°C 60s to 120s
C Temperature Ramp-up 2 From Preheating to Main 20s to 40s
Heating Temperature
D Main Heating at 200°C 60s to 70s
at 220°C 50s to 60s
at 240°C 30s to 40s
at 260°C 5s to 10s
E Cooling From Main Heating 4°C/s (max)
Temperature to 100°C
RoHS Compliant, ELV Compliant
HF Halogen Free
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
64
PESD Protection Devices
fififi 6% ‘ Q0
AN
W2
W1
P0
E1
FW
P2
D0
A0
P1
B0
T
Figure E10
Table E9 — Reel Specifications
Reel Dimensions (0402, 0603 & 1206Q)
EIA Mark Dimension (mm)
A max 180.0
N min 60.5
W1 max 9.5
W2 max 14.0
Figure E11
Table E8 — Tape Specifications
Tape Dimension
EIA Mark
0402 0603 1206Q
Dimension (mm) Tolerance Dimension (mm) Tolerance Dimension (mm) Tolerance
W8.00 ±0.30 8.00 ±0.30 8.00 ±0.30
P04.00 ±0.10 4.00 ±0.10 4.00 ±0.10
P12.00 ±0.05 4.00 ±0.05 4.00 ±0.05
P22.00 ±0.05 2.00 ±0.05 2.00 ±0.05
A00.63 ±0.03 1.27 ±0.15 2.02 ±0.20
B01. 13 ±0.03 2.02 ±0.20 3.62 ±0.20
D01.50 ±0.10 1.50 ±0.10 1.50 ±0.10
F3.50 ±0.05 3.50 ±0.05 3.50 ±0.05
E11.75 ±0.10 1.75 ±0.10 1.75 ±0.10
T0.48 ±0.03 0.60 ±0.03 0.75 ±0.05
RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 65
PESD Protection Devices
PESD xxxx u - 240
Part Numbering System
PESD xxxx Q - 240
Operating Voltage Designator
14 x 10˚ = 14VDC
24 x 10˚ = 24VDC
Package Type
Q - Array of 4 Elements
EIA Size
Series
Parameter Definitions
Operation Voltage (VDC)
Defined as DC voltage, under which device is in OFF state and leakage current below certain threshold.
Leakage Current (IL)
Current through device under Operation Voltage VDC.
Trigger Voltage (VT)
Voltage at which the device switches from the OFF to the ON state, during the IEC waveform or the TLP system.
Clamping Voltage (VC)
Voltage cross device under 8kV per IEC or measured by TLP system. Typically measured 30ns after initiation of the ESD pulse
(for TLP, both 30ns and 60ns are sometimes used).
Capacitance (CP)
Capacitance of the device measured at 1MHz with 0V and max operating voltage bias.
Notice:
Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own
applications. Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, military, aerospace, medical, life-saving, life-
sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the
product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by
Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims
or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse
products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse.
Warning :
Application Limitations for PESD0402-140, PESD0402-240, PESD0603-240 and PESD1206Q-240: These parts are not intended to be
used on power lines or for power bus applications. Users should independently evaluate the suitability of and test each product
selected for their own application.
RoHS Compliant, ELV Compliant
HF Halogen Free
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
66
PESD Protection Devices

Products related to this Datasheet

TVS DIODE 24V 45V 0603
TVS DIODE 14V 40V 0402
TVS DIODE 24V 45V 1206
TVS DIODE 24V 45V 1206
TVS DIODE 24V 45V 0603
TVS DIODE 24V 40V 0402
TVS DIODE 24V 45V 0603
TVS DIODE 14V 40V 0402
TVS DIODE 14V 40V 0402
TVS DIODE 24V 45V 1206
TVS DIODE 24V 40V 0402
TVS DIODE 24V 40V 0402