PESD5Z3.3,115

PESD5Z3.3 Low capacitance unidirectional ESD protection diodes 6 April 2021 Product data sheet 1. General description Low capacitance unidirectional ElectroStatic Discharge (ESD) protection diode in a SOD523 (SC-79) ultra small and flat lead Surface-Mounted Device (SMD) plastic package designed to protect one signal line from the damage caused by ESD and other transients. 2. Features and benefits • • • • • • • ESD protection of one line Low diode capacitance Max. peak pulse power: PPPM = 260 W Low clamping voltage: VCL = 8 V Low leakage current: IRM = 8 nA ESD protection up to 30 kV (IEC 61000-4-2) IEC 61000-4-5 (surge); IPPM = 20 A 3. Application information • • • • • • • • Computers and peripherals Audio and video equipment Cellular handsets and accessories 10/100/1000 Mbit/s Ethernet Communication systems Portable electronics SIM card protection High-speed data lines 4. Quick reference data Table 1. Quick reference data Symbol Parameter Conditions Min Typ Max Unit VRWM reverse standoff voltage Tamb = 25 °C - - 3.3 V IPPM rated peak pulse current tp = 8/20 µs [1] [2] - - 20 A VCL clamping voltage IPP = 20 A; Tamb = 25 °C [1] [2] - - 18 V [1] [2] Non-repetitive current pulse 8/20 μs exponentially decaying waveform according to IEC 61000-4-5. Measured from pin 1 to pin 2. PESD5Z3.3 Nexperia Low capacitance unidirectional ESD protection diodes 5. Pinning information Table 2. Pinning information Pin Symbol Description 1 K cathode 2 A anode Simplified outline 1 Graphic symbol 2 A K 006aaa152 SC-79 (SOD523) 6. Ordering information Table 3. Ordering information Type number Package PESD5Z3.3 Name Description Version SC-79 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 PESD5Z3.3 N8 PESD5Z3_3 Product data sheet All information provided in this document is subject to legal disclaimers. 6 April 2021 © Nexperia B.V. 2021. All rights reserved 2 / 11 PESD5Z3.3 Nexperia Low capacitance unidirectional ESD protection diodes 8. Limiting values Table 5. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter Conditions Min Max Unit PPPM rated peak pulse power tp = 8/20 µs [1] [2] - 260 W IPPM rated peak pulse current [1] [2] - 20 A Tj Tamb junction temperature - 150 °C ambient temperature -65 150 °C Tstg storage temperature -65 150 °C - 30 kV HBM MIL-STD 883 (human body model) - 10 kV machine model - 400 V ESD maximum ratings VESD [1] [2] [3] electrostatic discharge voltage IEC 61000-4-2 (contact discharge) [3] [2] Non-repetitive current pulse 8/20 μs exponentially decaying waveform according to IEC 61000-4-5. Measured from pin 1 to pin 2. Device stressed with ten non-repetitive ESD pulses. 001aaa630 120 IPP 100 % 100 % IPP; 8 µs IPP (%) 80 90 % e-t 50 % IPP; 20 µs 40 10 % 0 Fig. 1. 0 10 20 30 t (µs) 8/20 µs pulse waveform according to IEC 61000-4-5 PESD5Z3_3 Product data sheet t tr = 0.6 ns to 1 ns 40 30 ns 60 ns Fig. 2. ESD pulse waveform according to IEC 61000-4-2 All information provided in this document is subject to legal disclaimers. 6 April 2021 001aaa631 © Nexperia B.V. 2021. All rights reserved 3 / 11 PESD5Z3.3 Nexperia Low capacitance unidirectional ESD protection diodes 9. Characteristics Table 6. Characteristics Symbol Parameter Conditions Min Typ Max Unit VRWM reverse standoff voltage Tamb = 25 °C - - 3.3 V VBR breakdown voltage IR = 1 mA; Tamb = 25 °C 5 - - V IRM reverse leakage current VRWM = 3.3 V; Tamb = 25 °C - 8 50 nA Cd diode capacitance f = 1 MHz; VR = 0 V; Tamb = 25 °C - 172 200 pF VCL clamping voltage IPP = 5 A; Tamb = 25 °C [1] [2] - 8 10 V IPP = 20 A; Tamb = 25 °C [1] [2] - - 18 V - - 10 Ω rdif [1] [2] differential resistance IR = 5 mA; Tamb = 25 °C Non-repetitive current pulse 8/20 μs exponentially decaying waveform according to IEC 61000-4-5. Measured from pin 1 to pin 2. aaa-032451 104 001aaa193 1.2 PPP (W) PPP PPP(25°C) 103 0.8 102 0.4 10 1 1 102 10 103 tp (ms) 0 104 Tamb = 25 °C Fig. 3. Peak pulse power as a function of exponential pulse duration; typical values Fig. 4. aaa-032457 250 0 50 100 150 Tj (°C) 200 Relative variation of peak pulse power as a function of junction temperature; typical values aaa-032463 10 Cd (pF) 200 IR IR(25°C) 150 1 100 50 0 0 1 2 3 4 VR (V) 10-1 -100 5 f = 1 MHz; Tamb = 25 °C Fig. 5. Product data sheet 0 50 100 Tj (°C) 150 VRWM = 3.3 V Diode capacitance as a function of reverse voltage; typical values PESD5Z3_3 -50 Fig. 6. Relative variation of reverse current as a function of junction temperature; typical values All information provided in this document is subject to legal disclaimers. 6 April 2021 © Nexperia B.V. 2021. All rights reserved 4 / 11 PESD5Z3.3 Nexperia Low capacitance unidirectional ESD protection diodes I V -VCL -VBR -VRWM -IRM -IR - + P-N -IPP 006aaa407 Fig. 7. V-I characteristics for a unidirectional ESD protection diode ESD TESTER 4 GHz DIGITAL OSCILLOSCOPE RG 223/U 50 Ω coax Rd 40 dB ATTENUATOR Cs 50 Ω DUT (DEVICE UNDER TEST) IEC 61000-4-2 ed.2 Cs = 150 pF; Rd = 330 Ω 10 2 V (kV) 8 V (kV) 0 6 -2 4 -4 2 -6 0 -8 -2 -10 0 10 20 30 40 50 t (ns) 60 70 unclamped +8 kV ESD pulse waveform (IEC 61000-4-2 network) -10 -10 0 10 20 30 40 50 t (ns) 60 70 unclamped -8 kV ESD pulse waveform (IEC 61000-4-2 network) aaa-003952 Fig. 8. ESD clamping test setup and waveforms PESD5Z3_3 Product data sheet All information provided in this document is subject to legal disclaimers. 6 April 2021 © Nexperia B.V. 2021. All rights reserved 5 / 11 PESD5Z3.3 Nexperia Low capacitance unidirectional ESD protection diodes aaa-032468 VCL (V) 80 120 VCL (V) 80 40 40 0 0 -40 -40 -80 -80 120 -120 -100 Fig. 9. 0 100 200 300 400 500 t (ns) Clamped +8 kV ESD pulse waveform (IEC 61000-4-2 network) PESD5Z3_3 Product data sheet -120 -100 600 aaa-032469 0 100 200 300 400 500 t (ns) 600 Fig. 10. Clamped -8 kV ESD pulse waveform (IEC 61000-4-2 network) All information provided in this document is subject to legal disclaimers. 6 April 2021 © Nexperia B.V. 2021. All rights reserved 6 / 11 PESD5Z3.3 Nexperia Low capacitance unidirectional ESD protection diodes 10. Application information The device is designed for the protection of one unidirectional data or signal line from the damage caused by ESD and surge pulses. The device may be used on lines where the signal polarities are either positive or negative with respect to ground. The device provides a surge capability of 260 W per line for an 8/20 μs waveform. line to be protected (positive signal polarity) line to be protected (negative signal polarity) PESD5Zx PESD5Zx ground ground unidirectional protection of one line 006aab071 Fig. 11. Unidirectional protection of one 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. 2. 3. 4. 5. 6. 7. 8. PESD5Z3_3 Product data sheet Place the device as close to the input terminal or connector as possible. The path length between the device and the protected line should be minimized. Keep parallel signal paths to a minimum. Avoid running protected conductors in parallel with unprotected conductors. Minimize all Printed-Circuit Board (PCB) conductive loops including power and ground loops. Minimize the length of the transient return path to ground. Avoid using shared transient return paths to a common ground point. Use ground planes whenever possible. For multilayer PCBs, use ground vias. All information provided in this document is subject to legal disclaimers. 6 April 2021 © Nexperia B.V. 2021. All rights reserved 7 / 11 PESD5Z3.3 Nexperia Low capacitance unidirectional ESD protection diodes 11. Package outline Plastic surface-mounted package; 2 leads SOD523 A c v M A HE A D 1 E 0 0.5 1 mm scale 2 DIMENSIONS (mm are the original dimensions) bp (1) UNIT A bp c D E HE v mm 0.65 0.58 0.34 0.26 0.17 0.11 1.25 1.15 0.85 0.75 1.65 1.55 0.1 Note 1. The marking bar indicates the cathode. REFERENCES OUTLINE VERSION IEC JEDEC EUROPEAN PROJECTION JEITA SOD523 ISSUE DATE 02-12-13 06-03-16 SC-79 Fig. 12. Package outline SC-79 (SOD523) 12. Soldering 2.15 1.4 solder lands solder resist 0.5 0.6 (2×) (2×) 1.2 solder paste occupied area Dimensions in mm 0.4 (2×) 0.5 (2×) sod523_fr Fig. 13. Reflow soldering footprint for SC-79 (SOD523) PESD5Z3_3 Product data sheet All information provided in this document is subject to legal disclaimers. 6 April 2021 © Nexperia B.V. 2021. All rights reserved 8 / 11 PESD5Z3.3 Nexperia Low capacitance unidirectional ESD protection diodes 13. Revision history Table 7. Revision history Data sheet ID Release date Data sheet status Change notice Supersedes PESD5Z3_3 v.3 20210406 Product data sheet - PESD5ZX_SER_2 Modifications: • • • • • The format of this data sheet has been redesigned to comply with the identity guidelines of Nexperia. Legal texts have been adapted to the new company name where appropriate. Family data sheet reduced to single type data sheet. Figure "ESD clamping test setup and waveforms" updated. Figure "Reflow soldering footprint for SOD523" updated. PESD5ZX_SER_2 20080404 Product data sheet - PESD5ZX_SER_1 PESD5ZX_SER_1 20070813 Product data sheet - - PESD5Z3_3 Product data sheet All information provided in this document is subject to legal disclaimers. 6 April 2021 © Nexperia B.V. 2021. All rights reserved 9 / 11 PESD5Z3.3 Nexperia Low capacitance unidirectional ESD protection diodes equipment, nor in applications where failure or malfunction of an Nexperia product can reasonably be expected to result in personal injury, death or severe property or environmental damage. Nexperia and its suppliers accept 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. 14. 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Unless otherwise agreed in writing, the product is not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical systems or PESD5Z3_3 Product data sheet All information provided in this document is subject to legal disclaimers. 6 April 2021 © Nexperia B.V. 2021. All rights reserved 10 / 11 PESD5Z3.3 Nexperia Low capacitance unidirectional ESD protection diodes Contents 1. General description...................................................... 1 2. Features and benefits.................................................. 1 3. Application information............................................... 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............................................. 7 11. Package outline.......................................................... 8 12. Soldering..................................................................... 8 13. Revision history..........................................................9 14. Legal information......................................................10 © Nexperia B.V. 2021. 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: 6 April 2021 PESD5Z3_3 Product data sheet All information provided in this document is subject to legal disclaimers. 6 April 2021 © Nexperia B.V. 2021. All rights reserved 11 / 11