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| Silicon Avalanche Diodes 1500W Axial Leaded Transient Voltage Supressors RoHS LCE Series (R) FEATURES * RoHS compliant * Plastic package has Underwriters Laboratory Flammability Classification 94V-O * Glass passivated junction * 1500W Peak Pulse Power capability with a 10/1000s waveform, repetition rate (duty cycle):0.05% * Excellent clamping capability * Low incremental surge resistance * Fast response time: typically less than 5.0ns from 0 Volts to V(BR) * Ideal for data line applications * Low capacitance * High temperature soldering guaranteed: 265C/10 seconds,0.375"(9.5mm) lead length, 5lbs., (2.3kg) tension MAXIMUM RATINGS AND CHARACTERISTICS @25C AMBIENT TEMPERATURE (unless otherwise noted) PARAMETER Peak pulse power Dissipation with a 10/1000s waveform (note 1,FIG.1) Steady State Power Dissipation, TL= 75 with at lead lengths 0.375" (9.5mm) SYMBOL PPPM VALUE Min 1500 UNIT Watts Agency Approvals: Recognized under the Components Program of Underwriters Laboratories. Agency File Number: E128662 PM(AV) 5 Watts ORDERING INFORMATION L CE CA Peak power pulse surge current with a 10/1000s waveform (FIG.3, note 1) Operating junction and Storage Temperature Range IPPM See Table 1 Amps Tj, TsTG -55 to +175 C Voltage Bi-Directional 5% Voltage Tolerance Packaging Options B= Bulk (500 pcs) T= Tape and reeled (1200 pcs) Mechanical Specifications: Weight: Case: Mounting Position: Polarity: Terminal: Standard Packaging: 0.045 ounce, 1.2 grams JEDEC DO-201 Molded Plastic over passivated junction Any Color band denotes cathode except Bidirectionals Solder Plated, solderable per MIL-STD-750, Method 2026 16mm tape (EIA STD RS-481) Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA= 25C per Fig.2 6 SILICON DIODE ARRAYS w w w. l i t t e l f u s e . c o m 311 Silicon Avalanche Diodes 1500W Axial Leaded Transient Voltage Supressors RoHS LCE Series Reverse Stand off Voltage GE VWM (Volts) 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 Breakdown Voltage VBR (Volts) @ IT MIN 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 MAX 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 Maximum Reverse Leakage IR @ VR (A) 1000 500 250 100 50 10 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Maximum Clamping Voltage VC @ IPP (Volts) 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 Maximum Peak Pulse Current IPP (A) 100 100 100 100 100 97 88 82 75 70 65 61 57 54 51 46 42 39 36 33 Maximum Junction Capacitance @ 0 Volts (pF) 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 Working Inverse Blocking Voltage VWIB (Volts) 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 Working Inverse Blocking Voltage VWIB (Volts) 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 Peak Inverse Blocking Voltage VPIB (Volts) 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 ELECTRICAL SPECIFICATION @ Tamb 25C Part Number Test Current IT (mA) 10 10 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 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 Note: For parts without A, the VBR is 10%. 312 w w w. l i t t e l f u s e . c o m Silicon Avalanche Diodes 1500W Axial Leaded Transient Voltage Supressors RoHS LCE Series Ratings and Characteristic Curves TA=25C unless otherwise noted 100 Percentage of Rated Power (%) PPPM- Peak Pulse Power (KW) 100 Average Power 75 Peak Power (single Pulse) 10 50 1 6 25 0.1 0.1s 0 1.0s 10s 100s 1.0ms 10ms 0 25 50 75 100 125 150 175 200 td- Pulse Width (sec.) TL- Lead Temperature (C) Fig. 1 Peak Pulse Power Rating 150 IPPM- Peak Pulse Current, % I RSM tr=10sec Peak Value IPPM Half Value IPPM 2 TJ=25C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM Fig. 2 Power Derating Curve 100 + Low Capacitance TVC 50 10/1000sec. Waveform as defined by R.E.A + td 0 0 1.0 2.0 3.0 4.0 Fig. 3 Pulse Waveform Application Note: Device must be used with two units in parrellel, opposite in polarity as shown on circuit for AC signal lin protection. Fig. 4 AC Line Protection Application w w w. l i t t e l f u s e . c o m 313 SILICON DIODE ARRAYS Lead Lenths 0.375" (9.5mm) Silicon Avalanche Diodes 1500W Axial Leaded Transient Voltage Supressors RoHS LCE Series Package Outline Dimensions Case Style 1.5KE (DO-201) 1.0 (25.4) MIN. 210(5.3) 190(4.8) DIA. 0.375(9.5) 0.285(7.2) 0.042(1.07) 0.038(0.96) DIA. 1.0 (25.4) MIN. All dimensions in inches and (millimeters) 314 w w w. l i t t e l f u s e . c o m |
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