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| LCV01-6 Bidirectional TVS Array TM SCOTTSDALE DIVISION DESCRIPTION This 16 pin one-line pair, bi-directional, LOW CAPACITANCE array is designed for use in applications where protection is required at the board level. It provides protection from voltage transients caused by electrostatic discharge (ESD) as defined in IEC 61000-4-2, electrical fast transients (EFT) per IEC 61000-4-4 and effects of secondary lightning as stated by IEC 61000-4-5. These TRANSIENT VOLTAGE SUPPRESSOR (TVS) arrays have a peak pulse power rating of 1500 watts for a 10/1000 sec pulse and are designed to be used for secondary surge protection on high-speed telecommunications lines. This device can be used in either common or differential mode applications. It is typically used between Tip and Ring. Applications include T1/E1 and DSL interfaces in base stations, routers, and long-haul transient immunity requirement per Bellcore 1089, FCC Part 68 (type A and B surges and IEC 61000-4-5 IMPORTANT: For the most current data, consult MICROSEMI's website: http://www.microsemi.com TVSARRAYTM W W W . Microsemi . COM FEATURES * * * * * * 1500 watts peak pulse power Protects one-line pair Provides electrically isolated protection SO-16W package UL 94V-0 flamability classification LOW CAPACITANCE 90 pF per line pair * * * * * APPLICATIONS / BENEFITS T1/E1 line cards Base stations WAN interfaces XDSL interfaces CSU/DSU equipment MAXIMUM RATINGS * * * * * * Operating temperature: -55C to +150C Storage temperature: -55C to +150C Peak pulse power: 1500 watts (10/1000 s, Fig 1) Pulse repetition rate: < .01% Thermal resistance:< 30C/watt (junction-to-case) Lead soldering temperature: 260C, 10s maximum MECHANICAL AND PACKAGING * Molded SO-16W Surface Mount * Weight 0.25 grams (approximate) * Marking: Logo, device marking code, date code * Pin #1 defined by dot on top of package * Tape & Reel per EIA Standard 481 * 13 inch reel; 2,500 pieces (OPTIONAL) * Carrier tubes; 45 pcs (STANDARD) ELECTRICAL CHARACTERISTICS PER LINE PAIR @ 25C Unless otherwise specified STAND OFF VOLTAGE VWM VOLTS MAX LCV01-6 LCV01-6 6.0 BREAKDOWN VOLTAGE VBR @1 mA VOLTS MIN 8.0 CLAMPING VOLTAGE VC @ 100 Amp (Figure 2) VOLTS MAX 15 CLAMPING VOLTAGE VC @ 200 Amp (Figure 3) VOLTS MAX 21 STANDBY CURRENT ID @ VWM A MAX 25 CAPACITANCE (f=1 MHz) C @0V pF TYP PART NUMBER DEVICE MARKING LCV01-6 90 Note: Transient Voltage Suppressor (TVS) product is normally selected based on its stand off voltage VWM. Product selected voltage should be equal to or greater than the continuous peak operating voltage of the circuit to be protected. Copyright (c) 2003 5-30 2003 REV A Microsemi Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503 Page 1 LCV01-6 Bidirectional TVS Array TM SCOTTSDALE DIVISION Symbol VWM VBR VC ID C SYMBOLS & DEFINITIONS Definition Stand Off Voltage: Maximum dc voltage that can be applied over the operating temperature range. Vwm must be selected to be equal or be greater than the operating voltage of the line to be protected Minimum Breakdown Voltage: The minimum voltage the device will exhibit at a specified current Clamping Voltage: Maximum clamping voltage across the TVS device when subjected to a given current at a pulse time, td. Standby Current: Leakage current at V WM. Capacitance: Capacitance of the TVS as defined @ 0 volts at a frequency of 1 MHz and stated in picofarads. W W W . Microsemi . COM OUTLINE AND CIRCUIT Ipp -- Peak Pulse Current -- % Ipp 100 Ppp Peak Pulse Power (kW) 100 Peak Value -- Ipp 10/1000 Waveform Ipp -- Peak Pulse Current -- % Ipp 10/1000s 1500W Pulse 10 100 Peak Value -- Ipp 10/160 Waveform 50 Half -Value -- Ipp 2 50 Half -Value -- Ipp 2 1.0 0 0 tr 500 t 1000 1500 0 0 tr t d 100 200 300 .10 100ns 1s 10s 1ms 10ms 100ms d t -- Time in microseconds t -- Time in microseconds Figure 1 Peak Pulse Power Vs Pulse Time t = sec Figure 2 Pulse Wave Form Figure 3 Pulse Wave Form DIMENSIONS AND SCHEMATIC .08/.10 2.1/2.6 .45/.48_ 11.6/11.8 .25/.27 6.6/6.8 A B P .02/.03 .60/.80 G D C K J F L .05 (nom) 1.27 (nom) PAD LAYOUT LCV01-6 INCHES DIM A B C D F G J K L P MIN 0.397 0.291 0.081 0.013 0.016 0.050 BSC 0.009 0.001 0.344 0.394 0.012 0.004 0.387 0.419 MAX 0.413 0.299 0.104 0.020 0.050 MILLIMETERS MIN 10.08 7.39 2.06 0.33 0.41 1.27 BSC 0.23 0.03 7.47 10.01 0.30 0.10 9.79 10.64 MAX 10.49 7.60 2.64 0.51 1.27 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 SCHEMATIC Copyright (c) 2003 5-30 2003 REV A Microsemi Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503 Page 2 |
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