LC04-12 Dual Low Capacitance TVS Array for Telecom Line-Card Applications PROTECTION PRODUCTSPROTECTION PRODUCTS Features Description The LC04-12 has been specifically designed to protect Transient protection for high-speed data lines to sensitive components which are connected to high- Bellcore GR 1089 I =100A (2/10s) PP speed telecommunications lines from over voltages ITU K.20 I =100A (5/310s) PP caused by lightning, electrostatic discharge (ESD), IEC 61000-4-2 (ESD) 15kV (air), 8kV (contact) cable discharge event (CDE), and electrical fast tran- IEC 61000-4-4 (EFT) 40A (5/50ns) sients (EFT). IEC 61000-4-5 (Lightning) I =100A (8/20s) PP Protects two tip and ring line pairs The device is in a JEDEC SO-16 NB package. It is designed to provide metallic (Tip to Ring) or common Low capacitance for high-speed interfaces mode (Tip to Ground and Ring to Ground) surge protec- High surge capability tion for up to two Tip and Ring pairs. The low capaci- Low clamping voltage tance topology means signal integrity is preserved on Solid-state silicon avalanche technology high-speed lines. The high surge capability (600W, tp=10/1000s) makes the LC04-12 suitable for Mechanical Characteristics telecommunications systems operating in harsh tran- JEDEC SO-16 package sient environments. The LC04-12 is designed to meet RoHS/WEEE Compliant the lightning surge requirements of Bellcore GR- Molding compound flammability rating: UL 94V-0 1089(intra-building), ITU K.20, and IEC 61000-4-5. Marking : Part number, date code, logo The features of the LC04-12 are ideal for protecting Packaging : Tube or Tape and Reel per EIA 481 ADSL, RS-232, RS-423, RS-422, and V.90 interfaces. Applications ADSL/HDSL RS-232 and RS-423 V.90 WAN/LAN Equipment Cable Modems Circuit Diagram Schematic & PIN Configuration TIP Pin 1 - 4 RING Pin 13 - 16 SO-16 (Top View) www.semtech.com Revision 04/12/05 1LC04-12 PROTECTION PRODUCTS Absolute Maximum Rating Rlating Seymbo Vsalu Unit Peak Pulse Power (t=P10/1000s) 6s00 Watt p pk Peak Pulse Current (t=10)/1000sI 2A5 p PP Peak Pulse Current (t=I8/20s) 1A00 p PP LTead Soldering Temperature 2C60 (10 sec.) L OTperating Temperature -C55 to +125 J STtorage Temperature -C55 to +150 STG Electrical Characteristics LC04-12 Plarameter SsymboCmondition MlinimuTmypicaMsaximu Unit RVeverse Stand-Off Voltage 1V2 RWM RVeverse Breakdown Voltage I=31mA1V3. BR t RIeverse Leakage Current V=212V, T=25C A R RWM CVlamping Voltage I = 10A, 1V9.5 C PP t = 10/1000s p CVlamping Voltage I = 25A, 2V4 C PP t = 10/1000s p JCunction Capacitance Each Line 1F5 p j V = 0V, f = 1MHz R www.semtech.com 2005 Semtech Corp. 2