SM05 through SM36 TVS Diode Array PROTECTION PRODUCTS Features Description The SM series of transient voltage suppressors (TVS) 300 watts peak pulse power (t = 8/20s) p are designed to protect components which are Transient protection for data & power lines to connected to data and transmission lines from voltage IEC 61000-4-2 (ESD) 15kV (air), 8kV (contact) surges caused by electrostatic discharge (ESD), IEC 61000-4-4 (EFT) 40A (5/50ns) electrical fast transients (EFT), and lightning. IEC 61000-4-5 (Lightning) 12A (8/20s) Protects one bidirectional line or two unidirectional TVS diodes are characterized by their high surge lines capability, low operating and clamping voltages, and Working Voltages: 5V, 12V, 15V, 24 and 36V fast response time. This makes them ideal for use as board level protection of sensitive semiconductor Low clamping voltage components. The dual-junction common-anode design Solid-state silicon avalanche technology allows the user to protect one bidirectional data line or Mechanical Characteristics two unidirectional lines. The low profile SOT23 package allows flexibility in the design of crowded JEDEC SOT23 package circuit boards. Molding compound flammability rating: UL 94V-0 The SM series will meet the surge requirements of IEC Marking : Marking Code 61000-4-2 (Formerly IEC 801-2), Level 4, Human Packaging : Tape and Reel per EIA 481 Body Model for air and contact discharge. Applications Cellular Handsets and Accessories Portable Electronics Industrial Controls Set-Top Box Servers, Notebook, and Desktop PC Circuit Diagram Schematic & PIN Configuration SOT23 (Top View) www.semtech.com Revision 07/12/04 1SM05 through SM36 PROTECTION PRODUCTS Absolute Maximum Rating Rlating Seymbo Vsalu Unit PPeak Pulse Power (tp = 8/20s) 3s00 Watt pk Thermal Resistance, Junction to Ambient 5W56 C/ JA LTead Soldering Temperature 2C60 (10 sec.) L OTperating Temperature -C55 to +125 J STtorage Temperature -C55 to +150 STG Electrical Characteristics SM05 Plarameter SsymboCmondition MlinimuTmypicaMsaximu Unit RVeverse Stand-Off Voltage 5V RWM RVeverse Breakdown Voltage I=61mA V BR t RIeverse Leakage Current V=05V, T=25C 2A R RWM CVlamping Voltage I = 1A, 9V.8 C PP t = 8/20s p PIeak Pulse Current t=78/20s 1A PP p JCunction Capacitance Pin 1 to 2 3F50 p j V = 0V, f = 1MHz R JCunction Capacitance Pin 1 to 3 and 4F00 p j Pin 2 to 3 V = 0V, f = 1MHz R SM12 Plarameter SsymboCmondition MlinimuTmypicaMsaximu Unit RVeverse Stand-Off Voltage 1V2 RWM RVeverse Breakdown Voltage I=31mA1V3. BR t RIeverse Leakage Current V=112V, T=25C A R RWM CVlamping Voltage I = 1A, 1V9 C PP t = 8/20s p PIeak Pulse Current t=28/20s 1A PP p JCunction Capacitance Pin 1 to 2 1F20 p j V = 0V, f = 1MHz R JCunction Capacitance Pin 1 to 3 and 1F50 p j Pin 2 to 3 V = 0V, f = 1MHz R www.semtech.com 2004 Semtech Corp. 2