LCE6.5 thru LCE28A Vishay General Semiconductor Low Capacitance TRANSZORB® Transient Voltage Suppressors FEATURES • Glass passivated chip junction • 1500 W peak pulse power capability with a 10/1000 µs waveform, repetitive rate (duty cycle): 0.01 % • Excellent clamping capability • Very fast response time • Low incremental surge resistance Case Style 1.5KE • Solder dip 260 °C, 40 s • Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC PRIMARY CHARACTERISTICS VWM 6.5 V to 28 V PPPM 1500 W PD 6.5 W TJ max. 175 °C TYPICAL APPLICATIONS Use in sensitive electronics protection against voltage transients induced by inductive load switching and lighting on ICs, MOSFET, signal lines of sensor units for consumer, computer, industrial and telecommunication. MECHANICAL DATA Case: Molded epoxy body over passivated junction Molding compound meets UL 94 V-0 flammability rating Base P/N-E3 - RoHS compliant, commercial grade Terminals: Matte tin plated leads, solderable per J-STD-002 and JESD22-B102 E3 suffix meets JESD 201 class 1A whisker test Polarity: Color band denotes TVS cathode end MAXIMUM RATINGS (TA = 25 °C unless otherwise noted) PARAMETER Peak pulse power dissipation with a 10/1000 µs waveform (1)(2) Power dissipation on infinite heatsink at TL = 75 °C (Fig. 2) Peak power pulse surge current with a 10/1000 µs Operating junction and storage temperature range waveform (1)(3) SYMBOL LIMIT UNIT PPPM 1500 W PD 6.5 W IPPM See next table A TJ, TSTG - 65 to + 175 °C Notes: (1) Non-repetitive current pulse, per Fig. 3 and derated above TA = 25 °C per Fig. 2 (2) See Fig. 1 (3) See Fig. 2 Document Number: 88357 Revision: 20-Oct-08 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] www.vishay.com 1 LCE6.5 thru LCE28A Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PART NUMBER LCE6.5 MAXIMUM MAXIMUM MINIMUM WORKING MAXIMUM PEAK MAXIMUM PEAK INVERSE MAXIMUM STAND- BREAKDOWN INVERSE REVERSE TEST VOLTAGE PULSE JUNCTION BLOCKING INVERSE CLAMPING OFF BLOCKING CURRENT LEAKAGE VBR LEAKAGE BLOCKING VOLTAGE CURRENT CAPACITANCE VOLTAGE VOLTAGE AT AT IT (V) (FIG 3) AT 0 (V) CURRENT VOLTAGE AT IPP VWM VWIB VWM mA IPPM (pF) VPIB AT VWIB (V) VC (V) ID (µA) (V) ID (mA) (V) (A) MIN. MAX. 6.5 7.22 8.82 10.0 1000 12.3 100 100 75 1.0 100 LCE6.5A 6.5 7.22 7.98 10.0 1000 11.2 100 100 75 1.0 100 LCE7.0 7.0 7.78 9.51 10.0 500 13.3 100 100 75 1.0 100 LCE7.0A 7.0 7.78 8.60 10.0 500 12.0 100 100 75 1.0 100 LCE7.5 7.5 8.33 10.2 10.0 250 14.3 100 100 75 1.0 100 LCE7.5A 7.5 8.33 9.21 10.0 250 12.9 100 100 75 1.0 100 LCE8.0 8.0 8.89 10.9 1.0 100 15.0 100 100 75 1.0 100 LCE8.0A 8.0 8.89 9.83 1.0 100 13.6 100 100 75 1.0 100 LCE8.5 8.5 9.44 11.5 1.0 50.0 15.9 94 100 75 1.0 100 LCE8.5A 8.5 9.44 10.4 1.0 50.0 14.4 100 100 75 1.0 100 LCE9.0 9.0 10.0 12.2 1.0 10.0 16.9 89 100 75 1.0 100 LCE9.0A 9.0 10.0 11.1 1.0 10.0 15.4 97 100 75 1.0 100 LCE10 10 11.1 13.6 1.0 5.0 18.8 80 100 75 1.0 100 LCE10A 10 11.1 12.3 1.0 5.0 17.0 88 100 75 1.0 100 LCE11 11 12.2 14.9 1.0 5.0 20.1 74 100 75 1.0 100 LCE11A 11 12.2 13.5 1.0 5.0 18.2 82 100 75 1.0 100 LCE12 12 13.3 16.3 1.0 5.0 22.0 68 100 75 1.0 100 LCE12A 12 13.3 14.7 1.0 5.0 19.9 75 100 75 1.0 100 LCE13 13 14.4 17.6 1.0 5.0 23.8 63 100 75 1.0 100 LCE13A 13 14.4 15.9 1.0 5.0 21.5 70 100 75 1.0 100 LCE14 14 15.6 19.1 1.0 5.0 25.8 58 100 75 1.0 100 LCE14A 14 15.6 17.2 1.0 5.0 23.2 65 100 75 1.0 100 LCE15 15 16.7 20.4 1.0 5.0 26.9 56 100 75 1.0 100 LCE15A 15 16.7 18.5 1.0 5.0 24.4 61 100 75 1.0 100 LCE16 16 17.8 21.8 1.0 5.0 28.8 52 100 75 1.0 100 LCE16A 16 17.8 19.7 1.0 5.0 26.0 57 100 75 1.0 100 LCE17 17 18.9 23.1 1.0 5.0 30.5 49 100 75 1.0 100 LCE17A 17 18.9 20.9 1.0 5.0 27.6 54 100 75 1.0 100 LCE18 18 20.0 24.4 1.0 5.0 32.2 46 100 75 1.0 100 LCE18A 18 20.0 22.1 1.0 5.0 29.2 51 100 75 1.0 100 LCE20 20 22.2 27.1 1.0 5.0 35.8 42 100 75 1.0 100 LCE20A 20 22.2 24.5 1.0 5.0 32.4 46 100 75 1.0 100 LCE22 22 24.4 29.8 1.0 5.0 39.4 38 100 75 1.0 100 LCE22A 22 24.4 26.9 1.0 5.0 35.5 42 100 75 1.0 100 LCE24 24 26.7 32.6 1.0 5.0 43.0 35 100 75 1.0 100 LCE24A 24 26.7 29.5 1.0 5.0 38.9 39 100 75 1.0 100 LCE26 26 28.9 35.3 1.0 5.0 46.6 32 100 75 1.0 100 LCE26A 26 28.9 31.9 1.0 5.0 42.1 36 100 75 1.0 100 LCE28 28 31.1 38.0 1.0 5.0 50.1 30 100 75 1.0 100 LCE28A 28 31.1 34.4 1.0 5.0 45.5 33 100 75 1.0 100 Note: (1) All the above devices are UL listed for Telecom application protection 497B, file number E136766 www.vishay.com 2 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] Document Number: 88357 Revision: 20-Oct-08 LCE6.5 thru LCE28A Vishay General Semiconductor ORDERING INFORMATION (Example) PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE 0.968 54 1400 13" diameter paper tape and reel LCE6.5-E3/54 RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted) 150 IPPM - Peak Pulse Current, % IRSM PPPM - Peak Pulse Power (kW) 100 10 1 0.1 0.1 µs tr = 10 µs Peak Value IPPM 100 TJ = 25 °C Pulse Width (td) is defined as the Point where the Peak Current decays to 50 % of IPPM Half Value - IPP IPPM 2 50 10/1000 µs Waveform as defined by R.E.A. td 0 1.0 µs 10 µs 100 µs 1.0 ms 10 ms 0 1.0 2.0 4.0 3.0 td - Pulse Width t - Time (ms) Figure 1. Peak Pulse Power Rating Curve Figure 3. Pulse Waveform Percentage of Rated Power (%) 100 Power Dissipation 75 Peak Power (Single Pulse) TJ = Initial Temperature Low Capacitance TVS 50 L = 0.375" (9.5 mm) Lead Lengths 25 0 0 25 50 75 100 125 150 TL - Lead Temperature (°C) Figure 2. Power Derating Curve Document Number: 88357 Revision: 20-Oct-08 175 Application Note: Device must be used with two units in parallel, opposite in polarity as shown in circuit for AC signal line protection. Figure 4. AC Line Protection Application For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] www.vishay.com 3 LCE6.5 thru LCE28A Vishay General Semiconductor Schematic Diode Transient Voltage Suppressor PACKAGE OUTLINE DIMENSIONS in inches (millimeters) Case Style 1.5KE 1.0 (25.4) MIN. 0.210 (5.3) 0.190 (4.8) DIA. 0.375 (9.5) 0.285 (7.2) 1.0 (25.4) MIN. 0.042 (1.07) 0.038 (0.96) DIA. www.vishay.com 4 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] Document Number: 88357 Revision: 20-Oct-08 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1