TE Connectivity
Single-channel Silicon ESD Protection Devices
The Silicon ESD (SESD) devices help provide protection and improve reliability of
applications including but not limited to consumer, portable and mobile electronics. The
0402- and 0201- sized devices have industry leading ultra-low capacitance of 0.10pF for
bi-directional devices, and 0.20pF for uni-directional devices with low insertion loss which
help provide protection for ultra-high-speed data signals. The single-channel SESD devices
provide robust ESD protection with industry-leading 20kV contact and air discharge
rating per IEC61000-4-2 standard. The ultra-low capacitance enables signal integrity for
today’s highest-speed interfaces including USB 3.0/2.0, HDMI, eSATA, DisplayPort, and
Thunderbolt.
TE offers the single-channel devices in uni-directional and bi-directional configurations.
Bi-directional devices offer the lowest capacitance and insertion loss, allow placement on
the PCB without orientation constraint and do not clip signals that swing below ground.
Uni-directional devices offer a low negative breakover voltage and help provide protection
KEY FEATURES
• Low Capacitance –
at 0.10pF (typ. bi-di 100fF),
at 0.20pF (typ. uni-di 200fF)
• Low leakage current –
50nA @ 5V (typ)
• Low clamping voltage –
+10.0/-10.0V (typ. bi-di),
+9.20/-0.80V (typ. uni-di)
@ (tp=8x20µs, Ipp=2A)
• ESD – 20kV contact/air discharge
per IEC61000-4-2
• Surge – 2A (max)
@ (tp=8x20µs) per IEC61000-4-5
• Small size and low profile XDFN
packages
• RoHS Complaint, Pb and
Halogen Free (refers to: Br
≤
900ppm,
Cl
≤
900ppm, Br+Cl
≤
1500ppm)
for high-speed digital interfaces. The 0201-sized XDFN small footprint — measuring a mere
0.6mm x 0.3mm x 0.31mm – offers designers placement flexibility in space-constrained
applications.
APPLICATIONS
•
Consumer, mobile and portable electronics
•
Tablet PC and external storage with high speed interfaces
•
Ultra-high speed data lines
•
USB 3.0/2.0, HDMI 1.3/1.4, DisplayPort interface, Thunderbolt interface (Light Peak),
V-by-One HS, and LVDS interface
•
Applications requiring high ESD performance in small packages
BENEFITS
•
Industry-leading lowest capacitance; provides lowest insertion loss for high speed
data signals
•
Provides ESD protection up to 20kV contact and air discharge per IEC61000-4-2
•
Small size ESD protection diodes for high speed data signals
(0402- and 0201- size devices)
•
Helps protect electronic circuits against damage from Electrostatic Discharge (ESD),
lightning and cable discharge events
•
Assist equipment to pass IEC61000-4-2, level 4 testing
te.com
TE Connectivity
Single-channel Silicon ESD Protection Devices
DEVICE ELECTRICAL CHARACTERISTICS
Device Maximum Ratings
IEC 61000-4-2, level 4
(ESD withstand)
Devices
SESD0201X1BN-0010-098
(1)
(1)
Temperature
Operating (°C)
Storage (°C)
Peak Current
(tp=8x20µs)
Ipp (A)
Contact (kV)
Air (kV)
SESD0402X1BN-0010-098
SESD0201X1UN-0020-090
(2)
SESD0402X1UN-0020-090
(2)
20
20
-55 to +125
-55 to +150
2.0
Caution: Stress exceeding Device Maximum Ratings may damage the device.
Prolong exposure to stresses above the Recommended Operating Conditions may affect device reliability.
Device Electrical Characteristics @ T=25°C
Input Capacitance
(3)
Devices
SESD0201X1BN-0010-098
(1)
SESD0402X1BN-0010-098
(1)
Breakdown Voltage
(typ)
V
br
@ I
t
= 1mA (V)
+9.80 / -9.80
Reverse Leakage Current
(typ)
I
L
@ V
RWM
= 5.0V (nA)
Clamping Voltage
(typ)
V
CL
@ Ipp = 2.0A (V)
+10.0 / -10.0
Typical (pF)
0.10
Maximun (pF)
0.12
SESD0201X1UN-0020-090
(2)
SESD0402X1UN-0020-090
(1)
50.0
0.20
(3)
0.22
+9.00 / -0.80
+9.20 / -0.80
(2)
Bi-directional
(2)
Uni-directional
@ Vr = 0V, f = 3GHz
DEVICE IV CHARACTERISTICS
SESD Bi-directional
SESD Bi-directional IV IV
1.0 1.0
0.8 0.8
0.6 0.6
1.0 1.0
0.8 0.8
0.6 0.6
SESD Uni-directional
SESD Uni-directional IV IV
Current (mA)
Current (mA)
0.2 0.2
-4 -4 -2 -2
0
0 0
-0.2-0.2
0
2
2
4
4
6
6
8
8
10 10
Current (mA)
Current (mA)
0.4 0.4
0.4 0.4
0.2 0.2
0
-1 0
0 1
1
2
2 3
3 4
4 5
5
6
6 7
7 8
8 9
9 10 10
-10 -10 -8 -8 -6 -6
0
-2 -2 -1
-0.2-0.2
-0.4
-0.4
-0.6-0.6
-0.8-0.8
-1.0 -1.0
-0.4
-0.4
-0.6-0.6
-0.8-0.8
-1.0 -1.0
Voltage (V)
Voltage (V)
Voltage (V)
Voltage (V)
te.com
TE Connectivity
Single-channel Silicon ESD Protection Devices
FUNCTIONAL DIAGRAM: BI-DIRECTIONAL AND UNI-DIRECTIONAL OPERATION
Single-channel Bi-directional Device
Single-channel Bi-directional Device
Single-channel Uni-directional Device
Single-channel Uni-directional Device
Connector
Connector
ESD -V
ESD -V
Strike
Strike
path
path
ESD +V
ESD +V
Strike
Strike
path
path
GND
GND
Application
Application
Circuitry
Circuitry
Connector
Connector
Application
Application
Circuitry
Circuitry
ESD -V
ESD -V
Strike
Strike
path
path
th
th
ESD +V
ESD +V
S
Strike
S
Strike
path
path
GND
GND
• Helps protect against damage from V
ESD
strikes to 20kV
contact & air discharge.
• If the signal voltage goes below -9.8V or above +9.8V the ESD
device turns on and shunts to GND.
• Helps protect against damage from V
ESD
strikes to 20kV
contact & air discharge.
• If the signal voltage goes below -0.8V or above 9V the ESD
device turns on and shunts to GND.
INSERTION LOSS
[SESD0402X1BN / SESD0201X1BN]-0010-098
[SESD0402X1BN / SESD0201X1BN]-0010-098
(Bi-Directional Operation)
(Bi-Directional Operation)
2
2
2
2
0
0
-2
-2
-4
-4
-6
-6
-8
-8
-10
-10
1.E+06
1.E+06
[SESD0402X1UN / SESD0201X1UN]-0020-090
[SESD0402X1UN / SESD0201X1UN]-0020-090
(Uni-Directional Operation)
(Uni-Directional Operation)
S21 Insertion Loss (dB)
S21 Insertion Loss (dB)
0
0
-2
-2
-4
-4
-6
-6
-8
-8
-10
-10
1.E+06
1.E+06
1.E+07
1.E+07
1.E+08
1.E+08
1.E+09
1.E+09
1.E+10
1.E+10
1.E+07
1.E+07
1.E+08
1.E+08
1.E+09
1.E+09
1.E+10
1.E+10
Frequency (GHz)
Frequency (GHz)
Frequency (GHz)
Frequency (GHz)
Application
HDMI 1.4 (1080P)
DisplayPort
HDMI 1.4 (max spec)*
USB3.0
eSATA
Thunderbolt
Bit Rate
(Gbps)
2.25
2.70
3.40
5.00
6.00
10.00
@Frequency
(GHz)
1.13
1.35
1.70
2.50
3.00
5.00
Insertion Loss
(dB)
-0.12
-0.16
-0.19
-0.23
-0.27
-0.30
Application
HDMI 1.4 (1080P)
DisplayPort
HDMI 1.4 (max spec)*
USB3.0
eSATA
Thunderbolt
Bit Rate
(Gbps)
2.25
2.70
3.40
5.00
6.00
10.00
@Frequency
(GHz)
1.13
1.35
1.70
2.50
3.00
5.00
Insertion Loss
(dB)
-0.15
-0.20
-0.23
-0.29
-0.35
-0.50
* Devices are HDMI 4K / QuadHD resolutions (4096 x 2160) ready
* Devices are HDMI 4K / QuadHD resolutions (4096 x 2160) ready
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