Transient Voltage Suppression Diodes Axial Leaded - 1500W > LCE series LCE Series RoHS Pb Description The LCE Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Agency Approvals AGENCY AGENCY FILE NUMBER E128662/E230531 Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Parameter Peak Pulse Power Dissipation by 10x1000s test waveform (Fig.1) (Note 1) Steady State Power Dissipation on infinite heat sink at TL=75C (Fig. 5) Operating Junction and Storage Temperature Range Symbol Value Unit PPPM 1500 W PD 6.5 W TJ , TSTG -55 to 175 C * Halogen-Free * RoHS compliant * Glass passivated chip junction in DO-201 Package * 1500W peak pulse power capability at 10x1000s waveform, repetition rate (duty cycles):0.01% * Fast response time: typically less than 1.0ps from 0 Volts to BV min * Excellent clamping capability * Low incremental surge resistance * High temperature soldering guaranteed: 260C/40 seconds / 0.375",(9.5mm) lead length, 5 lbs., (2.3kg) tension * Plastic package has Underwriters Laboratory Flammability classification 94V-O * Matte Tin Lead-free plated * Ideal for data line applications Applications TVS devices are ideal for the protection of I/O interfaces, VCC bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications. Note: 1. Non-repetitive current pulse , per Fig. 3 and derated above TA = 25OC per Fig. 2. LCE Series 1 Revision: November 16, 2011, 17:10 (c)2011 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/LCE.html for current information. LCE Series Features Transient Voltage Suppression Diodes Axial Leaded - 1500W > LCE series Electrical Characteristics Inverse Maximum Maximum Maximum Maximum Working Peak Reverse Breakdown Agency Test Peak Blocking Clamping Reverse Junction Inverse Inverse Approval Pulse Leakage Stand off Voltage VBR Current Leakage Part Voltage Blocking Blocking Capacitance Current Current at (V) Number Voltage IT at Ipp Voltage Voltage IIB @ VWIB (Fig.3) IR @ VR @ 0 Volts (mA) VR (V) IPPM (A) VC (V) VWIB (V) VPIB (V) MIN MAX (pF) (mA) (A) LCE6.5A LCE7.0A LCE7.5A LCE8.0A LCE8.5A LCE9.0A LCE10A LCE11A LCE12A LCE13A LCE14A LCE15A LCE16A LCE17A LCE18A LCE20A LCE22A LCE24A LCE26A LCE28A LCE30A LCE33A LCE36A LCE40A LCE43A LCE45A LCE48A LCE51A LCE54A LCE58A LCE60A LCE64A LCE70A LCE75A LCE85A LCE90A 6.5 7.0 7.5 8.0 8.5 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 33.0 36.0 40.0 43.0 45.0 48.0 51.0 54.0 58.0 60.0 64.0 70.0 75.0 85.0 90.0 7.22 7.78 8.33 8.89 9.44 10.00 11.10 12.20 13.30 14.40 15.60 16.70 17.80 18.90 20.00 22.20 24.40 26.70 28.90 31.10 33.30 36.70 40.00 44.40 47.80 50.00 53.30 56.70 60.00 64.40 66.70 71.10 77.80 83.30 94.40 100.00 7.98 8.60 9.21 9.83 10.40 11.10 12.30 13.50 14.70 15.90 17.20 18.50 19.70 20.90 22.10 24.50 26.90 29.50 31.90 34.40 36.80 40.60 44.20 49.10 52.80 55.30 58.90 62.70 66.30 71.20 73.70 78.60 86.00 92.10 104.00 111.00 10 10 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1000 500 250 100 50 10 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11.2 12.0 12.9 13.6 14.4 15.4 17.0 18.2 19.9 21.5 23.2 24.4 26.0 27.6 29.2 32.4 35.5 38.9 42.1 45.5 48.4 53.3 58.1 64.5 69.4 72.7 77.4 82.4 87.1 93.6 96.8 103.0 113.0 121.0 129.0 146.0 100.0 100.0 100.0 100.0 100.0 97.0 88.0 82.0 75.0 70.0 65.0 61.0 57.0 54.0 51.0 46.0 42.0 39.0 36.0 33.0 31.0 28.1 25.8 23.3 21.6 20.6 19.4 18.2 17.2 16.0 15.5 14.6 13.3 12.4 11.6 10.3 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 100 100 100 100 125 125 125 125 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 125 125 125 125 150 150 150 150 Note: For parts without A, the VBR is 10%. LCE Series 2 Revision: November 16, 2011, 17:10 (c)2011 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/LCE.html for current information. X X X X X X X X X X X X X X X X X X X X Transient Voltage Suppression Diodes Axial Leaded - 1500W > LCE series Ratings and Characteristic Curves (T =25C unless otherwise noted) A Figure 1 - Peak Pulse Power Rating Figure 2 - Power Derating Curve 100 Percentage of Rated Power (%) PPPM - Peak Pulse Power (kW) 1000 100 10 1 Average Power 75 50 25 0 0.1 0.000001 0.00001 0.0001 0.001 td-Pluse Width (Sec.) Peak Power (Single Pulse) 0 25 50 75 100 125 150 175 TL-Lead Temperature (C) Figure 3 - Pulse Waveform Figure 4 - AC Line Protection Application IPPM- Peak Pulse Current, % IRSM 150 tr=10sec TJ=25C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM Peak Value IPPM 100 + Half Value IPPM IPPM ( ) + 2 50 0 10/1000sec. Waveform as defined by R.E.A Low Capacitance TVC td 1.0 0 2.0 3.0 4.0 t-Time (ms) Application Note: Device must be used with two units in parrellel, opposite in polarity as shown on circuit for AC signal lin protection. Steady State Power Dissipation (W) Figure 5 - Steady State Power Derating Curve 6.5 6 5.5 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 0 25 50 75 100 125 150 175 200 TL-Lead Temperature (C) LCE Series 3 Revision: November 16, 2011, 17:10 (c)2011 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/LCE.html for current information. Transient Voltage Suppression Diodes Axial Leaded - 1500W > LCE series Soldering Parameters Lead-free assembly Reflow Condition 150C Ramp-up TL - Temperature Max (Ts(max)) 200C - Time (min to max) (ts) 60 - 180 secs Average ramp up rate (Liquidus Temp (TL) to peak 3C/second max TS(max) to TL - Ramp-up Rate 3C/second max Reflow Temperature (T) - Temperature Min (Ts(min)) Pre Heat tp TP Ts(max) Ramp-down Ts(min) ts Preheat 25C - Temperature (TL) (Liquidus) 217C - Time (min to max) (ts) 60 - 150 seconds t 25C to Peak Time (t) Peak Temperature (TP) 260+0/-5 C Time within 5C of actual peak Temperature (tp) 20 - 40 seconds Flow/Wave Soldering (Solder Dipping) Ramp-down Rate 6C/second max Peak Temperature : 265OC Time 25C to peak Temperature (TP) 8 minutes Max. Dipping Time : 10 seconds Do not exceed 280C Soldering : 1 time Physical Specifications Critical Zone TL to TP tL Environmental Specifications Weight 0.045oz., 1.2g Temperature Cycle JESD22-A104 Case JEDEC DO-201 molded plastic body over passivated junction. Pressure Cooker JESD 22-A102 Polarity Color band denotes the cathode except Bipolar. High Temp. Storage JESD22-A103 Terminal Matte Tin axial leads, solderable per JESD22-B102D. HTRB JESD22-A108 Thermal Shock JESD22-A106 Dimensions D Dimensions C A B A Inches Min Millimeters Max Min A 1.000 - 25.40 - B 0.285 0.375 7.20 9.50 C 0.038 0.042 0.96 1.07 D 0.190 0.210 4.80 5.30 DO-201 LCE Series 4 Revision: November 16, 2011, 17:10 Max (c)2011 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/LCE.html for current information. Transient Voltage Suppression Diodes Axial Leaded - 1500W > LCE series Part Numbering System Part Marking System LCE xxx A X Cathode Band Littelfuse Logo TYPE CODE: A Uni-Directional (5% Voltage Tolerance) VOLTAGE CODE (Refer to the Electrical Characteristics table) F YYWW LCEXXX OPTION CODE: BLANK Reel Tape -B Bulk Packaging Trace Code Marking Product Type SERIES CODE Packaging Component Package Quantity Packaging Option LCExxxXX DO-201 1200 Tape & Reel LCExxxXX-B DO-201 500 BULK Part Number Packaging Specification EIA STD RS-296E Littelfuse Concord Packing Spec. DM-0016 Schematic Tape and Reel Specification Off Center either side 0.039(1.0) 2.56 (65.00) 2.062 (52.37) 0.40 (10.16) 0.048 (1.22) Dimensions are in inches/mm 0.25 (6.35) 13.0 (330.2) 3.0 (76.2) 0.68 (17.27) 2.75 (69.85) Recess Depth Max. 0.75 (19.05) LCE Series Direction of Feed 5 Revision: November 16, 2011, 17:10 (c)2011 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/LCE.html for current information.