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PESD0542U005 polymeric ESD suppressor help
protect sensitive electronic equipment against
electrostatic discharge (ESD) without distorting data
signals. This protection is a result of its ultra-low
capacitance of only 0.05 pF (I/O to GND), and it can
be used to help equipment to pass IEC61000-4-2
level 4 test (15KV air, 8KV contact discharge).
The best ESD protection for high speed, low
voltage applications
RoHS compliant and halogen free
Ultra low capacitance, 0.05 pF (typ.)
Low leakage current (<10nA)
Fast response time (<1ns)
Bi-directional, single line protection
Surface mount
MSL 1
Smart Phone/Mobile Internet Device
Laptop/Desktop Computer
Antennas (Cell Phones, GPS…)
High Speed Ethernet
USB 2.0 and USB 3.0
Lightning and Thunder Bolt Interface
Caution: This component is designed for signal line protection only, not intended to be used on
power lines or for power bus applications.
Parameter Value Unit
Contact Discharge Voltage Per IEC61000-4-2
8K V
Air Discharge Voltage Per IEC61000-4-2 15K V
Operating Temperature -55 to +125 ℃
Storage Temperature -40 to +85 ℃
Description
Features
Applications
General Characteristics
RoHS Compliant Halogen Free
Halogen
Free
1 2
Materials Information
PESD0542U005
Surface Mount Polymeric ESD Suppressor
Rev : www.leiditech.com
01.06.2015
1/7
Parameter Symbol Test Conditions Min. Typ. Max. Units
Continuous Operating
Voltage
V
DC
--- --- --- 5 V
Trigger Voltage V
T
IEC61000-4-2 8KV
contact discharge
--- 450 --- V
Clamping Voltage V
C
IEC61000-4-2 8KV
contact discharge
--- 40 --- V
Leakage Current I
L
DC 5V shall be applied
on component
--- --- 10 nA
Capacitance C
P
Measured at 10MHz --- 0.05 --- pF
ESD Pulse Withstand Pulses
IEC61000-4-2 8KV
contact discharge
1000 --- --- ---
Notes:
Trigger and clamping voltage are measured per IEC 61000-4-2, 8KV contact discharge method.
Solder Heat Solderability Preconditioning Thermal Shock
Bias Humidity
Test
Test
Conditions
1. 150℃, 4H;
2. 260℃,10s,1
Times
245℃, 5s
1. 125℃, 24H;
2. 85℃, 85%RH, 162H;
3. 260℃ Reflow,3 Times
-55℃—125℃,
30min dwell,
1000cycles
85℃, 85%RH,
V
DC
, 1000H
Pass/Fail
Criteria
90% Coverage
95%
Coverage
I
L
≤10nA I
L
≤10nA I
L
≤10nA
Bias Heat
Test
Bias Low
Temp Test
Vibration
Mechanical
Shock
Solvent
Resistance
Test
Conditions
125℃, V
DC
,
1000H
-55℃, V
DC
,
1000H
10Hz-50Hz-10HZ, 2hrs
each in X-Y-Z axis
1500G, 0.5ms,
X-Y-Z axis 3 times
IPA, ultrasonic
300s
Pass/Fail
Criteria
I
L
≤10nA I
L
≤10nA
No Physical Damage
I
L
≤10nA
No Physical
Damage
I
L
≤10nA
No Physical
Damage
I
L
≤10nA
Electrical Characteristics（T
A
=25°C）
Environmental Specifications
Rev : www.leiditech.com
01.06.2015
2/7
PESD0542U005