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Technical content

Features

The SLD8S Series is SMTO-263 packaged with leaded modification and is designed to provide precision overvoltage protection for sensitive electronics.

Description

Maximum Ratings and Thermal Characteristics A=25OC unless otherwise noted) Agency Approvals

  • AEC-Q101 qualifi ed
  • SMT O-263 pac kage, and foot print is compatible to industrial popular D 218AB package
  • Meet ISO7 637-2 5a/5b protection and ISO1 6750 load dump test (refer to APP note f or details)
  • VBR @ TJ= VBR@25°C x (1+αT x (TJ - 25)) (αT :Temperature Coefficient, t ypical v alue is 0.1%
  • Glass passiv ated c hip junction in modified TO- 263 package
  • IEC-610 00-4-2 ESD 30kV(Air), 30kV (Cont act)
  • ESD protection of dat a lines in accordance with IEC 000-4-2
  • EFT protection of dat a lines in accordance with IEC 000-4-4
  • F ast response time: typically less than 1 .0ps from 0 Volts to B V min Excellent clamping capability Low increment al surge resistance Plastic pac kage is flammabilit y rated V-0 per Underwriters Laboratories
  • Meet MSL le vel 1, per J-STD-020, LF maximun peak of 260°C
  • For surf ace mounted applications to optimize board space L ow profile pac kage
  • High temperat ure to reflo w soldering guaranteed: 260°C/1 0sec at terminals
  • Mat te tin lead–free plated
  • Halogen free and R oHS compliant Pb-free E3 means 2nd lev el interconnect is Pb- free and the terminal finish material is tin (Sn) (IPC/ JEDEC J-S TD-609A.01) Functional Diagram Bi-directional Uni-directional Cathode Anode SLD8S Series RoHS Pb e3 Parameter Symbol Value Unit Peak Pulse Power Dissipation 1 . 10ms x 150ms test waveform PPPM 2200 W 2. 10µs x 1000µs test waveform 7000 W Power dissipation on infinite heatsink at T C = 25 °C PD 8.0 W Maximum Instantaneous Forward Voltage at 1 00A f or Unidirectional only VF 1. 8 V Peak forward surge current 8.3m single half sine-wave I FSM 1000 A Operating Junction and Storage Temperature Range T J, TSTG -55 to 175 °C Typical Thermal R esistance J unction to case RθJC 0.9 °C/W

©2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/24/16 TVS Diodes Surface Mount – SLD8S series Part Number (Uni) Breakdown Voltage VBR @ IT (V) Test Current IT (mA) Reverse Stand off Voltage VR (Volts) Maximum Reverse Leakage IR@ VR (µA) TJ=150OC Max. Reverse Leakage IR@ VR (µA) Maximum Peak Pulse Surge Current Ipp (A) Maximum Clamping Voltage VC @ IPP (V) Agency Approval MIN MAX SLD8S12A 13.3 14.7 5.0 12 10 50 352 19.9 X SLD8S13A 14.4 15.9 5.0 13 10 50 326 21 .5 X SLD8S14A 15.6 17.2 5.0 14 10 50 301 23.2 X SLD8S15A 16.7 18.5 5.0 15 10 50 286 24.4 X Notes: 1. VBR measured after IT applied for 300µs, IT= square wave pulse or equivalent. 2. Surge cur rent waveform per 10μs x 1000μs exponential wave and derated per Fig. 2 All terms and symbols are consistent with ANSI/IEEE C62.35. Electrical Characteristics (TA=25°C unless otherwise noted) Load Dump T est Wave Form Note: LF use td=400ms for 12V system test; td=350ms for 24V system Parameter 12V system 24V system US 65v to 87V 1 23V to 174V Ri 0.5Ω to 4Ω 1 Ω to 8Ω td 40 ms to 400 ms 1 00 ms to 350 ms tr (10 -5 )ms0

©2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/24/16 TVS Diodes Surface Mount – SLD8S series Part Numbering System Power Dissipation Voltage 5% Voltage T olerance Series Code SLD 8X X AS SMTO-263 package Part Marking System SLD8SXXX F Date Code Marking Littelfuse Logo Cathode Band YMXXX Y: Year Code M: Month Code XXX:Lot Code Dimensions B A C E D F G H M I J 0.413 (10.50) 0.601 (15.27) 0.350 (8.89) 0.276 (7 .01) 0.085 (2.16) 0.091 (2.30) 0.118 (3.00) TOP VIEW SIDE VIEW BOTTOM VIEW RECOMMEND SOLDERING PAD OUTLINE 0.032 (0.81) U 0.331 (8.41)0.276 (7 .01) 0.320 (8.13) AREA: 0..11 IN2 Physical Specifications T erminal Finish 100% Matte Tin-plated Body Material UL recognized epoxy meeting flammability classification 94V-0 Lead Material Copper Allo y Environmental Specifications High T emp. Storage JESD22-A103 HTRB JESD22-A108 T emperature Cycling JESD22-A104 MSL JEDEC-J-STD-020, LEVEL H3TRB JESD22-A101 RSH JESD22-A111 Dimensions Inches Millimeters Min Max Min Max A 0.568 0.600 14.44 15.24 B 0.380 0.420 9.65 10.67 C 0.098 0.114 2.50 2.90 D 0.1 69 0.189 4.30 4.80 E 0.1 02 0.118 2.60 3.00 F 0.178 0.1 4.52 4.78 G 0.045 0.060 1.14 .52 H 0.360 0.370 9.14 9.40 I 0.1 06 0.122 2.69 3.09 J 0.069 0.089 1.75 2.25 M 0.284 0.30 7.22 7.62 U 0 0.0 10 0 0.25

©2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/24/16 TVS Diodes Surface Mount – SLD8S series 0.512 (13.0) Arbor Hole Dia. 0.945 (24.0) 0.63 (16.0) 1.01 (25.7) 12.99 (330.0) 0.827 (21.0) 0.157 (4.0) Direction of Feed Dimensions are in inches (and millimeters). * Cover tape 0.059 DIA(1.5) SMTO-263 Embossed Carrier Reel Pack (RP) Specifications Meets all EIA-481-2 Standards Packaging Part Number Component Package Quantity Packaging Option SLD8SxxA SMTO-263 500 Embossed Carrier