PESDXL2BT_SER NEXPERIA | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 14
Technical content
1.1 General description
signal lines from the damage caused by ESD and other transients.
1.2 Features
1.3 Applications
1.4 Quick reference data
Table 1. Quick reference data
Table 2. Pinning Table 3. Ordering information Table 4. Marking codes
[1] Non-repetitive current pulse 8/20µs exponential decay waveform according to IEC 61000-4-5. [2] Measured from pin 1 to 3 or 2 to 3. [1] Device stressed with ten non-repetitive ESD pulses. [2] Measured from pin 1 to 3 or 2 to 3. Table 5. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Table 6. ESD maximum ratings Table 7. ESD standards compliance
PESDXL2BT_SER_2 Product data sheet Rev. 02 — 25 August 2009 4 of 14 Nexperia PESDxL2BT series Low capacitance double bidirectional ESD protection diodes in SOT23 Fig 1. 8/20µs pulse waveform according to IEC 61000-4-5 Fig 2. ESD pulse waveform according to IEC 61000-4-2 t (µs) 04 0 3010 20 001aaa630 120 IPP (%) e−t 100 % IPP ; 8 µs 50 % IPP ; 20 µs 001aaa631 IPP 100 % 90 % t 30 ns 60 ns 10 % tr = 0.7 ns to 1 ns © Nexperia B.V. 2017. All rights reserved
Table 8. Characteristics Tamb =2 5°C unless otherwise specified.
[1] Non-repetitive current pulse 8/20µs exponential decay waveform according to IEC 61000-4-5. [2] Measured from pin 1 to 3 or 2 to 3. Table 8. Characteristics …continued Tamb =2 5°C unless otherwise specified.
PESDXL2BT_SER_2 Product data sheet Rev. 02 — 25 August 2009 7 of 14 Nexperia PESDxL2BT series Low capacitance double bidirectional ESD protection diodes in SOT23 Tamb =2 5°C (1) PESD3V3L2BT and PESD5V0L2BT (2) PESD12VL2BT, PESD15VL2BT, PESD24VL2BT Fig 3. Peak pulse power as a function of exponential pulse duration tp; typical values Fig 4. Relative variation of peak pulse power as a function of junction temperature; typical values Tamb =2 5°C; f = 1 MHz (1) PESD3V3L2BT (2) PESD5V0L2BT Tamb =2 5°C; f = 1 MHz (1) PESD12VL2BT (2) PESD15VL2BT (3) PESD24VL2BT Fig 5. Diode capacitance as a function of reverse voltage; typical values Fig 6. Diode capacitance as a function of reverse voltage; typical values 006aaa531 103 102 104 PPP (W) tp (µs) 11 0 410310 10 2 (1) (2) Tj (°C) 0 200 15050 100 001aaa193 0.4 0.8 1.2 P PP PPP(25°C) VR (V) 05 4231 006aaa067 100 110 C d (pF) (1) (2) VR (V) 02 5 2010 155 006aaa068 C d (pF) (1) (2) (3) © Nexperia B.V. 2017. All rights reserved
PESDXL2BT_SER_2 Product data sheet Rev. 02 — 25 August 2009 8 of 14 Nexperia PESDxL2BT series Low capacitance double bidirectional ESD protection diodes in SOT23 (1) PESD3V3L2BT, PESD5V0L2BT PESD12VL2BT, PESD15VL2BT and PESD24VL2BT: IRM < 20 nA; Tj= 150°C Fig 7. Relative variation of reverse leakage current as a function of junction temperature; typical values Fig 8. V-I characteristics for a bidirectional ESD protection diode 006aaa069 10-1 Tj (°C) -100 150 10005 0-50 IRM IRM(25°C) (1) 006aaa676 −V CL −V BR −V RWM VCLVBRVRWM−IRM IRM −IR IR −IPP IPP − + © Nexperia B.V. 2017. All rights reserved
PESDXL2BT_SER_2 Product data sheet Rev. 02 — 25 August 2009 9 of 14 Nexperia PESDxL2BT series Low capacitance double bidirectional ESD protection diodes in SOT23 Fig 9. ESD clamping test setup and waveforms 006aaa162 50 Ω R Z C Z D.U.T. (Device Under Test) vertical scale = 200 V/div horizontal scale = 50 ns/div unclamped +1 kV ESD voltage waveform (IEC 61000-4-2 network) clamped +1 kV ESD voltage waveform (IEC 61000-4-2 network) unclamped −1 kV ESD voltage waveform (IEC 61000-4-2 network) clamped −1 kV ESD voltage waveform (IEC 61000-4-2 network) vertical scale = 200 V/div horizontal scale = 50 ns/div vertical scale = 20 V/div; horizontal scale = 50 ns/div vertical scale = 20 V/div; horizontal scale = 50 ns/div GND GND 450 Ω RG 223/U 50 Ω coax ESD TESTER IEC 61000-4-2 network C Z = 150 pF; RZ = 330 Ω
4 GHz DIGITAL
10× ATTENUATOR GND GND GND GND GND GND GND GND GND GND PESD3V3L2BT PESD5V0L2BT PESD12VL2BT PESD15VL2BT PESD24VL2BT PESD3V3L2BT PESD5V0L2BT PESD12VL2BT PESD15VL2BT PESD24VL2BT © Nexperia B.V. 2017. All rights reserved
PESDXL2BT_SER_2 Product data sheet Rev. 02 — 25 August 2009 10 of 14 Nexperia PESDxL2BT series Low capacitance double bidirectional ESD protection diodes in SOT23 7. Application information The PESDxL2BT series is designed for the protection of two bidirectional signal lines from the damage caused by ESD and surge pulses. The PESDxL2BT series may be used on lines where the signal polarities are above and below ground. The PESDxL2BT series provides a surge capability of up to 350 W per line for an 8/20µs waveform. 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 PESDxL2BT as close to the input terminal or connector as possible. 2. The path length between the PESDxL2BT and the protected line should be minimized. 3. Keep parallel signal paths to a minimum. 4. Avoid running protected conductors in parallel with unprotected conductors. 5. Minimize all Printed-Circuit Board (PCB) conductive loops including power and ground loops. 6. Minimize the length of the transient return path to ground. 7. Avoid using shared transient return paths to a common ground point. 8. Ground planes should be used whenever possible. For multilayer PCBs, use ground vias. Fig 10. Application diagram 006aaa163 GND PESDxL2BT line 2 to be protected line 1 to be protected © Nexperia B.V. 2017. All rights reserved
[1] For further information and the availability of packing methods, seeSection12. Table 9. Packing methods
Table 10. Revision history
- Table 2 “Pinning”: amended PESDXL2BT_SER_1 20051101 Product data sheet - - © Nexperia B.V. 2017. All rights reserved
PESDXL2BT_SER_2 Product data sheet Rev. 02 — 25 August 2009 13 of 14 Nexperia PESDxL2BT series Low capacitance double bidirectional ESD protection diodes in SOT23 11. Legal information
11.1 Data sheet status
[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”. [3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is available on the Internet at URL http://www .nexperia.com .
11.2 Definitions
Draft —The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. Nexperia does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. Short data sheet —A short data sheet is an extract from a full data sheet with the same product type number(s) and title. A short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. For detailed and full information see the relevant full data sheet, which is available on request via the local Nexperia sales office. In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail.
11.3 Disclaimers
General — Information in this document is believed to be accurate and reliable.However,Nexperiadoesnotgiveanyrepresentationsor warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. Right to make changes —Nexperia reservestherighttomake changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof. Suitability for use — Nexperia products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of a Nexperia product can reasonably be expected to result in personal injury, death or severe property or environmental damage. Nexperia accepts no liability for inclusion and/or use of Nexperia products in such equipment or applications and therefore such inclusion and/or use is at the customer’s own risk. Applications —Applications that are described herein for any of these products are for illustrative purposes only. Nexperia makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Limiting values —Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) may cause permanent damage to the device. Limiting values are stress ratings only and operation of the device at these or any other conditions above those given in the Characteristics sections of this document is not implied. Exposure to limiting values for extended periods may affect device reliability. Terms and conditions of sale — Nexperia products are sold subject to the general terms and conditions of commercial sale, as published athttp://www.nexperia.com /profi le/ter ms , including those pertaining to warranty, intellectual property rights infringement and limitation of liability, unless explicitly otherwise agreed to in writing by Nexperia. In case of any inconsistency or conflict between information in this document and such terms and conditions, the latter will prevail. No offer to sell or license —Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights. Export control —This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from national authorities. Quick reference data —The Quick reference data is an extract of the product data given in the Limiting values and Characteristics sections of this document, and as such is not complete, exhaustive or legally binding.
11.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. 12. Contact information For more information, please visit:http://www .nexperia.com For sales office addresses, please send an email to:salesaddresses@nexperia.com 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. © Nexperia B.V. 2017. All rights reserved
Low capacitance double bidirectional ESD protection diodes in SOT23 13. Contents © Nexperia B.V. 2017. All rights reserved For more information, please visit: http://www.nexperia.com For sales office addresses, please send an email to: salesaddresses@nexperia.com Date of release: