Transient Voltage Suppression Diodes Axial Leaded – 1500W > LCE series RoHS LCE Series Description The LCE Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. t)BMPHFO'SFF t 3P)4DPNQMJBOU t (MBTTQBTTJWBUFEDIJQ junction in DO-201 Package t 8QFBLQVMTFQPXFS capability at 10×1000μs waveform, repetition rate (duty cycles):0.01% t 'BTUSFTQPOTFUJNF typically less than 1.0ps from 0 Volts to BV min t &YDFMMFOUDMBNQJOH capability t -PXJODSFNFOUBMTVSHF resistance Agency Approvals AGENCY AGENCY FILE NUMBER E128662/E230531 Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Parameter Peak Pulse Power Dissipation by 10x1000μs test waveform (Fig.1) (Note 1) Steady State Power Dissipation on infinite heat sink at TL=75ºC (Fig. 5) Operating Junction and Storage Temperature Range Symbol Value Unit PPPM 1500 W PD 6.5 W TJ , TSTG -55 to 175 °C t )JHIUFNQFSBUVSF soldering guaranteed: 260°C/40 seconds / 0.375”,(9.5mm) lead length, 5 lbs., (2.3kg) tension t 1MBTUJDQBDLBHFIBT Underwriters Laboratory Flammability classification 94V-O t .BUUF5JO-FBEoGSFF plated t *EFBMGPSEBUBMJOF 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. ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/LCE.html for current information. 93 Revision: January 09, 2009 LCE Series 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) (μA) 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 X X X X X X X X X X X X X X X X X X X X Note: For parts without A, the VBR is ± 10%. LCE Series 94 Revision: January 09, 2009 ©2009 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 Ratings and Characteristic Curves (T =25°C unless otherwise noted) A Figure 1 - Peak Pulse Power Rating Figure 2 - Power Derating Curve 100 Percentage of Rated Power (%) 100 10 1 Average Power 75 50 Peak Power (Single Pulse) 25 0 0.1 0.000001 0.00001 0.0001 0 0.001 td-Pluse Width (Sec.) 25 50 75 100 125 150 175 TL-Lead Temperature (ºC) Figure 3 - Pulse Waveform LCE Series PPPM - Peak Pulse Power (kW) 1000 Figure 4 - AC Line Protection Application IPPM- Peak Pulse Current, % IRSM 150 tr=10μsec TJ=25°C 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 + 10/1000μsec. Waveform as defined by R.E.A Low Capacitance TVC td 1.0 0 2.0 3.0 Application Note: Device must be used with two units in parrellel, opposite in polarity as shown on circuit for AC signal lin protection. 4.0 t-Time (ms) 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 (ºC) ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/LCE.html for current information. 95 Revision: January 09, 2009 LCE Series Transient Voltage Suppression Diodes Axial Leaded – 1500W > LCE series Soldering Parameters Reflow Condition -FBEoGSFFBTTFNCMZ tp TP - Temperature Min (Ts(min)) Ramp-up - Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) oTFDT Average ramp up rate (Liquidus Temp (TL) to peak 3°C/second max TS(max) to TL - Ramp-up Rate 3°C/second max Reflow Critical Zone TL to TP TL Temperature (T) Pre Heat 150°C tL Ts(max) Ramp-down Ts(min) ts Preheat 25˚C - Temperature (TL) (Liquidus) 217°C - Time (min to max) (ts) oTFDPOET t 25˚C to Peak Time (t) Peak Temperature (TP) 260+0/-5 °C Time within 5°C of actual peak Temperature (tp) oTFDPOET Flow/Wave Soldering (Solder Dipping) Ramp-down Rate 6°C/second max Peak Temperature : 265OC Time 25°C to peak Temperature (TP) 8 minutes Max. Dipping Time : 10 seconds Do not exceed 280°C Soldering : 1 time Physical Specifications 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 Max 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 96 Revision: January 09, 2009 ©2009 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 XXX OPTION CODE: BLANK Reel Tape -B Bulk Packaging TYPE CODE: A Uni-Directional (5% Voltage Tolerance) F VOLTAGE CODE (Refer to the Electrical Characteristics table) SERIES CODE Littelfuse Logo Product Type Packaging Quantity Packaging Option LCExxxXX DO-201 1200 Tape & Reel LCExxxXX-B DO-201 500 BULK Packaging Specification EIA STD RS-296E Littelfuse Concord Packing Spec. DM-0016 LCE Series Component Package Part Number Schematic ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/LCE.html for current information. 97 Revision: January 09, 2009 LCE Series