PESD2842U005
Ultal Low Capacitance ESD Protection Diode in 0402
Features
■ ESD protection for high speed data lines to IEC61000-4-2
■ ESD contact discharge typical 15KV, max 30KV
■ ESD air discharge typical 15KV, max 30KV
■ Surface mount
1
2
■ Extremely low capacitance
■ Very low leakage current
■ Fast response time
■ Bi-directional ESD protection
■ Lead free solder termination
■ The best ESD protection for high frequency, low voltage applications
Mechanical Data
■
Applications
Case: 0402 (plastic package).
■ USB3.0, Firewire, DVI, HDMI, S-ATA
Lead free; RoHS compliant
■
■ Thunderbolt, Display Port
Molding Compound Flammability Rating:
■ Mobile HDMI Link, MDDI, MIPI, SWP / NFC
UL 94 V-0
■
Terminals: High temperature soldering guaranteed:
260 °C/10 sec. at terminals
Absolute Maximum Ratings
Ratings at 25 °C, ambient temperature unless otherwise specified
Parameter
Symbol
Value
Unit
Maximum Contact discharge voltage Per IEC61000-4-2
---
30KV
V
Maximum Air discharge voltage Per IEC61000-4-2
---
30KV
V
Maximum Operating temperature
TOPER
-40 to +125
Maximum Storage temperature
TSTG
-55 to +125
TL
260
Maximum lead temperature for soldering during 10s
Electrical Characteristics
(TA = 25 °C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
-28
Typ
Max
Units
28
V
Rated Voltage
VR
---
Trigger voltage
VT
IEC61000-4-2 8KV contact discharge
300
V
Clamping voltage
VC
IEC61000-4-2 8KV contact discharge
35
V
Leakage current
IL
DC 15V shall be applied on component
Capacitance
CP
VR = 0V, f = 1MHz
0.10
uA
pF
0.05
Note: 1 Trigger and clamping voltage are measured per IEC 61000-4-2, 8KV contact discharge method.
2 After reliability tests such as high temp storage, temp cycles, continuous ESD strike etc, the maximum leakage current is less than 10uA.
Rev : 01.06.2018
1/3
www.leiditech.com
PESD2842U005
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ESD Clamping Test Waveforms
IPP
100%
90%
10%
tr = 0.7 ns to 1ns
t
30 ns
60 ns
Typical ESD Response
(IEC 61000-4-2, 8KV contact discharge)
Typical Device Capacitance VS. Frequency
0.06
450
400
0.05
Capacitance(pF)
Voltage ( V )
350
300
250
200
150
100
0.04
0.03
0.02
50
0.01
0
-50
0
10
20
30
40
50
60
70
80
0
1.0E+07
90
Time(ns)
Rev : 01.06.2018
1.0E+08
1.0E+09
1.0E+10
Frequency(Hz)
2/3
www.leiditech.com
PESD2842U005
ESD Protection for Signal Line
The PESD is designed for the protection of one bidirectional data line from ESD damage.
Place the PESD as close to the input terminal or connector as possible.
Minimize the path length between the PESD and the protected signal line.
Use ground planes whenever possible.
Signal line to be protected
GND
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Ordering information
Order code
PESD2842U005
Package
Packaging option
Base quantity
Packaging specification
Tape and reel
1000pcs / reel
EIA STD RS-481
Shanghai Leiditech Electronic Co.,Ltd
Email: sale1@leiditech.com
Tel : +86- 021 50828806
Fax : +86- 021 50477059
Rev : 01.06.2018
3/3
www.leiditech.com
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