PESD5V0S1BB
Bidirectional ESD protection diode
23 August 2018 Product data sheet
1. General description
Bidirectional ElectroStatic Discharge (ESD) protection diode in an ultra-small and flat lead SOD523
plastic package designed to protect one signal line from the damage caused by ESD and other
transients.
2. Features and benefits
Bidirectional ESD protection of one line
Max. peak pulse power: PPPM = 130 W
Low clamping voltage: V(CL)R = 14 V
Ultra low leakage current: IRM = 5 nA
ESD protection > 30 kV
IEC 61000-4-2, level 4 (ESD)
IEC 61000-4-5 (surge); IPPM = 12 A
Ultra small SMD plastic package
AEC-Q101 qualified
3. Applications
Cellular handsets and accessories
Portable electronics
Computers and peripherals
Communication systems
Audio and video equipment
4. Quick reference data
Table 1. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
Cddiode capacitance f = 1 MHz; VR = 0 V; Tamb = 25 °C - 35 45 pF
Nexperia PESD5V0S1BB
Bidirectional ESD protection diode
5. Pinning information
Table 2. Pinning information
Pin Symbol Description Simplified outline Graphic symbol
1 K1 cathode (diode 1)
2 K2 cathode (diode 2)
21
SOD523
sym045
K2K1
6. Ordering information
Table 3. Ordering information
PackageType number
Name Description Version
PESD5V0S1BB SOD523 plastic, surface-mounted package; 2 leads; 1.2 mm x 0.8 mm x
0.6 mm body
SOD523
7. Marking
Table 4. Marking codes
Type number Marking code
PESD5V0S1BB L7
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Product data sheet 23 August 2018 2 / 10
Nexperia PESD5V0S1BB
Bidirectional ESD protection diode
8. Limiting values
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
Per diode
PPPM rated peak pulse power [1] [2] - 130 W
IPPM rated peak pulse current
tp = 8/20 µs
[1] [2] - 12 A
Tjjunction temperature - 150 °C
Tamb ambient temperature -55 150 °C
Tstg storage temperature -65 150 °C
ESD maximum ratings
IEC 61000-4-2 (contact discharge) [2] [3] - 30 kVVESD electrostatic discharge
voltage HBM MIL-Std 883 - 10 kV
[1] Non-repetitive current pulse 8/20 μs exponentially decaying waveform according to IEC 61000-4-5.
[2] Measured from pin 1 to pin 2.
[3] Device stressed with ten non-repetitive ElectroStatic Discharge (ESD) pulses.
0 10
e- t
20 t (µs)
Ipp
(%)
40
120
0
40
80
30
mle218
100 % Ipp; 8 µs
50 % Ipp; 20 µs
Fig. 1. 8/20 µs pulse waveform according to
IEC 61000-4-5
001aaa191
Ipp
100 %
90 %
t
30 ns
60 ns
10 %
tr = 0.7 to 1 ns
Fig. 2. ESD pulse waveform according to
IEC 61000-4-2
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Product data sheet 23 August 2018 3 / 10
Nexperia PESD5V0S1BB
Bidirectional ESD protection diode
9. Characteristics
Table 6. Characteristics
Symbol Parameter Conditions Min Typ Max Unit
VRWM reverse standoff
voltage
Tamb = 25 °C - - 5 V
VBR breakdown voltage IR = 1 mA; Tamb = 25 °C 5.5 - 9.5 V
IRM reverse leakage current VRWM = 5 V; Tamb = 25 °C - 5 100 nA
Cddiode capacitance f = 1 MHz; VR = 0 V; Tamb = 25 °C - 35 45 pF
IPP = 1 A; Tamb = 25 °C [1] [2] - - 10 VVCL clamping voltage
IPPM = 12 A; Tamb = 25 °C [1] [2] - - 14 V
rdif differential resistance IR = 1 mA; Tamb = 25 °C - - 50 Ω
[1] Non-repetitive current pulse 8/20 µs exponentially decaying waveform according to IEC61000-4-5.
[2] Measures from pin 1 to pin 2.
001aaa202
tp (µs)
1 104
103
10 102
102
103
PPP
(W)
10
Tamb = 25 °C
Fig. 3. Peak pulse power as a function of exponential
pulse duration; typical values
Tj (°C)
0 20015050 100
001aaa193
0.4
0.8
1.2
PPP
0
PPP(25°C)
Fig. 4. Relative variation of peak pulse power as a
function of junction temperature; typical values
001aaa203
VR (V)
0 542 31
30
26
34
38
Cd
(pF)
22
f = 1 MHz; Tamb = 25 °C
Fig. 5. Diode capacitance as a function of reverse
voltage; typcial values
001aaa204
Tj (°C)
75 150125100
10
1
102
10- 1
IRM(Tj)
IRM(Tj=85°C)
Fig. 6. Relative variation of reverse leakage current
as a function of junction temperature; typical
values
PESD5V0S1BB All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved
Product data sheet 23 August 2018 4 / 10
Nexperia PESD5V0S1BB
Bidirectional ESD protection diode
006aaa056
50 Ω
RZ
CZ
PESD5V0S1Bx
vertical scale = 200 V/div
horizontal scale = 50 ns/div
unclamped +1 kV ESD voltage waveform
(IEC61000-4-2 network)
clamped +1 kV ESD voltage waveform
(IEC61000-4-2 network)
unclamped -1 kV ESD voltage waveform
(IEC61000-4-2 network)
clamped -1 kV ESD voltage waveform
(IEC61000-4-2 network)
vertical scale = 10 V/div
horizontal scale = 50 ns/div
vertical scale = 200 V/div
horizontal scale = 50 ns/div
vertical scale = 10 V/div
horizontal scale = 50 ns/div
GND
GND
GND
GND
RG 223/U
50 Ω coax
ESD TESTER 4 GHz DIGITAL
OSCILLOSCOPE
40 dB
ATTENUATOR
IEC 61000-4-2 network
CZ = 150 pF; RZ = 330 Ω
Fig. 7. ESD clamping test setup and waveforms
PESD5V0S1BB All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved
Product data sheet 23 August 2018 5 / 10
Nexperia PESD5V0S1BB
Bidirectional ESD protection diode
10. Application information
The device is designed for the protection of one bidirectional data or signal line from the damage
caused by ESD and/or other surge pulses. The device may be used on lines where the signal
polarities are both, positive and negative with respect to ground. It provides a surge capability of
130 W per line for an 8/20 μs waveform.
aaa-002737
ESD protection diode
GND
line to be protected
Fig. 8. Bidirectional protection of one signal line
Circuit board layout and protection device placement
Circuit board layout is critical for the suppression of ESD, Electrical Fast Transient (EFT) and surge
transients. The following guidelines are recommended:
1. Place the device as close to the input terminal or connector as possible.
2. Minimize the path length between the device and the protected line.
3. Avoid running protected conductors in parallel with unprotected conductors.
4. Minimize all Printed-Circuit Board (PCB) conductive loops including power and ground loops.
5. Minimize the length of the transient return path to ground.
6. Avoid using shared transient return paths to a common ground point.
7. Use ground planes whenever possible. For multilayer PCBs, use ground vias.
11. Test information
Quality information
This product has been qualified in accordance with the Automotive Electronics Council (AEC)
standard Q101 - Stress test qualification for discrete semiconductors, and is suitable for use in
automotive applications.
12. Package outline
02-12-13Dimensions in mm
1.65
1.55
1.25
1.15
0.17
0.11
0.34
0.26
0.65
0.58
0.85
0.75
1
2
Fig. 9. Package outline SOD523
PESD5V0S1BB All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved
Product data sheet 23 August 2018 6 / 10
Nexperia PESD5V0S1BB
Bidirectional ESD protection diode
13. Soldering
0.6
(2×)
0.5
(2×)
2.15
1.4
0.4
(2×)
0.5
(2×)
1.2
solder lands
solder resist
occupied area
solder paste
sod523_fr
Dimensions in mm
Fig. 10. Reflow soldering footprint for SOD523
PESD5V0S1BB All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved
Product data sheet 23 August 2018 7 / 10
Nexperia PESD5V0S1BB
Bidirectional ESD protection diode
14. Revision history
Table 7. Revision history
Data sheet ID Release date Data sheet status Change notice Supersedes
PESD5V0S1BB v.1 20180823 Product data sheet - PESD5V0S1BA
_BB_BL_4
Modifications: Features and benefit AEC-Q101 qualified added.
AEC-Q101 quality information added.
Limiting values; Tamb updated to -55°C.
Application information: updated.
Soldering section added.
The format of this data sheet had been redesigned to comply with the identity guidelines of
Nexperia.
Legal texts have been adapted to the new company name where appropriate.
PESD5V0S1BA
_BB_BL_4
20090820 Product data sheet - PESD5V0S1BA
_BB_BL_3
PESD5V0S1BA
_BB_BL_3
20041217 Product data sheet - PESD5V0S1BA
_BB_BL_2
PESD5V0S1BA
_BB_BL_2
20040322 Product specification - PESD5V0S1BA
_BB_BL_1
PESD5V0S1BA
_BB_BL_1
20040304 Product specification - -
PESD5V0S1BB All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved
Product data sheet 23 August 2018 8 / 10
Nexperia PESD5V0S1BB
Bidirectional ESD protection diode
15. Legal information
Data sheet status
Document status
[1][2]
Product
status [3]
Definition
Objective [short]
data sheet
Development This document contains data from
the objective specification for
product development.
Preliminary [short]
data sheet
Qualification This document contains data from
the preliminary specification.
Product [short]
data sheet
Production This document contains the product
specification.
[1] Please consult the most recently issued document before initiating or
completing a design.
[2] The term 'short data sheet' is explained in section "Definitions".
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multiple devices. The latest product status information is available on
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Limiting values — Stress above one or more limiting values (as defined in
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PESD5V0S1BB All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved
Product data sheet 23 August 2018 9 / 10
Nexperia PESD5V0S1BB
Bidirectional ESD protection diode
Contents
1. General description...................................................... 1
2. Features and benefits.................................................. 1
3. Applications.................................................................. 1
4. Quick reference data....................................................1
5. Pinning information......................................................2
6. Ordering information....................................................2
7. Marking.......................................................................... 2
8. Limiting values............................................................. 3
9. Characteristics.............................................................. 4
10. Application information............................................. 6
11. Test information.......................................................... 6
12. Package outline.......................................................... 6
13. Soldering..................................................................... 7
14. Revision history..........................................................8
15. Legal information........................................................9
© Nexperia B.V. 2018. All rights reserved
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Date of release: 23 August 2018
PESD5V0S1BB All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2018. All rights reserved
Product data sheet 23 August 2018 10 / 10