ChipSESD PRODUCT: SESD0402P1BN-0450-090 Silicon ESD Protector DOCUMENT: SCD27764 Overvoltage Protection Device REV LETTER: B Circuit Protection Products REV DATE: JULY 26, 2016 PAGE NO.: 1 OF 5 Specification Status: Released BENEFITS  Silicon ESD device in an EIA-0402 size rectangular passive component SMT package  Standard PCB assembly and rework processes  Bi-directional operation allows placement on PCB without orientation constraint  Appropriate for ESD protection in space-constrained portable electronics and mobile handsets  Suitable for +5V operating voltage applications  Helps protect electronic circuits against damage from Electrostatic Discharge (ESD) events  Assist equipment to pass IEC61000-4-2, level 4 testing  RoHS compliant and Halogen Free PART NUMBERING FEATURES SESD 0402 P1BN- 0450- 090  Input capacitance – 4.5pF (typ) Series Breakdown Voltage  Low leakage current – 1.0µA (max) EIA Size 9.0V (min)  Low working reverse voltage – 6.0V (max) Input Capacitance  ESD maximum rating per IEC61000-4-2 standard Package Type 4.5 pF (typ) o ± 10kV contact discharge(1) P - Packaged SMD .. o ± 16kV air discharge  Capable of withstanding numerous ESD strikes 1 - one channel N - No Common pin B - Bidirectional  Small package size: 1.10mm x 0.50mm (typ) MATERIALS  Low package height: 0.50mm (typ) INFORMATION RoHS Compliant ELV Compliant Halogen Free * APPLICATIONS HF  Cellular phones and portable electronics  Digital cameras and camcorders * Halogen Free refers to: Br≤900ppm, Cl≤900ppm, Br+Cl≤1500ppm  USB 2.0 and computer I/O ports Terminal finish: 100% Matte Tin (Sn)  Notebooks, set top boxes, motherboards  Applications requiring high ESD performance Device Characteristics @ T = 25oC Min Typ Max Unit Input Capacitance @ Vr = 0V, f = 1MHz -- 4.5 5.5 pF Working Reverse Voltage (peak) - VRWM -- -- 6.0 V Breakdown Voltage – Vbr @ It = 1mA(2) 9.0 11.0 -- V Leakage current @ VRWM = 6.0V -- -- 1.0 µA Clamping Voltage @ Ipp=2A, tp=(8/20µs) -- ±10.0 ±12.0 V ESD contact discharge per IEC61000-4-2 standard (1) -- -- ±10 kV ESD air discharge per IEC61000-4-2 standard -- -- ±16 kV Operating (Tjunction) and Storage Temperature Range -40 to +125 ˚C (1) 10kV @ 50 ± pulses under IEC61000-4-2; 8kV @ 1,000 pulses under IEC61000-4-2 (2) Vbr is measured at test current It © 2016 Littelfuse,Inc. littelfuse.com Specifications are subject to change without notice. Revised July 26, 2016

ChipSESD PRODUCT: SESD0402P1BN-0450-090 Silicon ESD Protector DOCUMENT: SCD27764 Overvoltage Protection Device REV LETTER: B Circuit Protection Products REV DATE: JULY 26, 2016 PAGE NO.: 2 OF 5 DEVICE DIMENSIONS AAAA BB CC DD DD Drawings Not To Scale Typical A B C D mm 1.10 ± 0.1 0.50 ± 0.1 0.50 ± 0.1 0.25 ± 0.15 mils* 43.31 ± 4.0 19.69 ± 4.0 19.69 ± 4.0 9.84 ± 6.0 * Round off approximation RECOMMENDED LANDING PATTERN: PPCC BBooaarrdd WW PPaadd PPaadd LL SS LL Typical L S W mm 0.61 ± 0.05 0.52 ± 0.05 0.50 ± 0.05 mils* 24.0 ± 2.0 21.0 ± 2.0 20.0 ± 2.0 * Round off approximation  Recommended solder thickness: 150 to 200 um  Recommended rework procedure: o Soldering iron tip temperature should be less than 350oC o Apply iron tip to solder for less than 5 seconds o Do not apply solder iron tip to the body of this product directly © 2016 Littelfuse,Inc. littelfuse.com Specifications are subject to change without notice. Revised July 26, 2016

ChipSESD PRODUCT: SESD0402P1BN-0450-090 Silicon ESD Protector DOCUMENT: SCD27764 Overvoltage Protection Device REV LETTER: B Circuit Protection Products REV DATE: JULY 26, 2016 PAGE NO.: 3 OF 5 PACKAGING Packaging Tape & Reel Standard Box SESD0402P1BN-0450-090 10,000 50,000 REEL DIMENSIONS LLaabbeell Dimension A B C D E F G (mm) 178.0 ± 2.0 2.0 ± 0.5 13.0 ± 0.5 21.0 ± 0.8 62.0 ± 1.5 9.0 ± 0.5 13.0 ± 1.0 CARRIER TAPE DIMENSIONS Dimension A B D E F W (mm) 0.58 ± 0.03 1.20 ± 0.03 1.55 ± 0.05 1.75 ± 0.05 3.5 ± 0.05 8.0 ± 0.1 Dimension P P P T 0 1 2 (mm) 4.0 ± 0.1 2.0 ± 0.05 2.0 ± 0.05 0.60 ± 0.03 © 2016 Littelfuse,Inc. littelfuse.com Specifications are subject to change without notice. Revised July 26, 2016

ChipSESD PRODUCT: SESD0402P1BN-0450-090 Silicon ESD Protector DOCUMENT: SCD27764 Overvoltage Protection Device REV LETTER: B Circuit Protection Products REV DATE: JULY 26, 2016 PAGE NO.: 4 OF 5 FIGURE 1: TYPICAL IV CURVE SESD0402 Typical IV Chart @ 1mA 1.00E-03 8.00E-04 6.00E-04 4.00E-04 A ) 2.00E-04 nt ( 0.00E+00 e urr -12 -10 -8 -6 -4 -2 0 2 4 6 8 10 12 C -2.00E-04 -4.00E-04 -6.00E-04 -8.00E-04 -1.00E-03 Voltage ( V ) FIGURE 2: ESD CLAMPING VOLTAGE – 8kV Contact SESD0402 ESD 8kV contact per IEC61000-4-2 Level 4 350 300 250 V ) e ( 200 g olta 150 V 100 50 0 0 20 40 60 80 100 Time (nSec) © 2016 Littelfuse,Inc. littelfuse.com Specifications are subject to change without notice. Revised July 26, 2016

ChipSESD PRODUCT: SESD0402P1BN-0450-090 Silicon ESD Protector DOCUMENT: SCD27764 Overvoltage Protection Device REV LETTER: B Circuit Protection Products REV DATE: JULY 26, 2016 PAGE NO.: 5 OF 5 FIGURE 3: ESD CLAMPING VOLTAGE – 8x20µs, 2A Surge SESD0402 Typical Clamping Performance under a 8x20µs, 2A Surge 14 12 10 V) 8 e ( g a olt 6 V 4 2 0 0.0E+00 1.0E-04 2.0E-04 3.0E-04 4.0E-04 5.0E-04 6.0E-04 7.0E-04 8.0E-04 9.0E-04 1.0E-03 Time (S) Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. © 2016 Littelfuse,Inc. littelfuse.com Specifications are subject to change without notice. Revised July 26, 2016