Ceramic transient voltage suppressors SMD type, case size 0402 Series/Type: Ordering code: CT0402******* B72590T******** Date: Version: 2008-02-01 1 Content of header bars 1 and 2 of data sheet will be automatically entered in headers and footers! Please fill in the table and then change the color to "white". This ensures that the table disappears (invisible) for the customer PDF. Don't change formatting when entering or pasting text in the table and don't add any cell or line in and to it! Identification/Classification 1 (header 1 + top left bar): Ceramic transient voltage suppressors Identification/Classification 2 (header 2 + bottom left header bar): SMD type, case size 0402 Ordering code: (top right header bar) B72590T******** Series/Type: (top right header bar) CT0402******* Preliminary data (optional): (if necessary) Department: KB VS PM Date: 2008-02-01 Version: 1 (c) EPCOS AG 2008. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited Ceramic transient voltage suppressors SMD type, case size 0402 B72590T******** CT0402******* Reliable ESD protection of single lines Description Due to the ongoing miniaturization, today's electronic devices are more and more sensitive to electrostatic discharges (ESD). Therefore reliable protection components become absolutely necessary to safeguard your valuable electronics against the impact of ESD. Multilayer Varistors are ceramic semiconductors optimized specifically for high performance in ESD applications. They have a non-linear voltage/current characteristic for effectively suppressing extremely fast voltage transients and offer superior parametric stability over the complete operating range of -40 C to +85 C. Multilayer Varistors are bi-directional devices. A single Multilayer Varistor connected from signal/data line to ground routes both positive and negative ESD transitions safely to the ground plane. This technique eliminates the need to route ESD charge into the power plane, possibly damaging nearby integrated circuits. Features * * * * * * * * * * Bidirectional ESD protection to IEC 61000-4-2 (level 4) Suitable for uni and bidirectional lines Bidirectional ESD protection in a two-pin line Routes all ESD events, both positive and negative, safely to ground Suitable for DC working voltages up to 16 V Very low capacitance down to 0.6 pF No derating of maximum ratings up to 85 C Extremely fast response time < 0.5 ns Nickel barrier terminations suitable for lead-free soldering RoHS-compatible Applications * * * * * * * Mobile communication Portable handheld products (e.g. PDA) Peripherals (e.g. printers, memory cards, etc.) EDP products (e.g. desktop and notebook computers) Interfaces (e.g. audio and video, USB, IEEE 1394, Ethernet, DVI) Consumer products (Flat TVs, set-top boxes, MP3 players, digital cameras, etc.) Liquid crystal displays (LCD) / monitors KB VS PM Please read Cautions and warnings and Important notes at the end of this document. 2008-02-01 Page 2 of 9 Ceramic transient voltage suppressors SMD type, case size 0402 B72590T******** CT0402******* Pin configuration I/O line GND MLV0205-O Due to the symmetrical configuration no marking information is needed. I/O and GND can be interchanged. Maximum ratings (TA = 85 C) Rating Maximum DC working voltage Symbol VDC VESD Value CT0402M4G: 5.5 CT0402S11AG: 14 CT0402L14G: 16 CT0402S14AHSG: 16 CT0402S17AG: 19 CT0402V150RFG: 16 CT0402V275RFG: 16 CT0402S5ARFG: 5.6 15 Air discharge ESD capability (to IEC 61000-4-2 method) Contact discharge ESD capability (to IEC 61000-4-2 method) Operating temperature (without derating) Storage temperature Unit V kV VESD 8 kV Top -40 to +85 C Tstg -40 to +125 C Characteristics (TA = 25 C) B72590T0040M060: CT0402M4G Parameter Breakdown voltage Leakage current Clamping voltage Capacitance Symbol VBR Ileak Vclamp C Conditions IBR = 1 mA Vleak = 3 V IPP = 1 A, 8/20 s V = 1 V, f = 1 MHz Minimum 8 - KB VS PM Please read Cautions and warnings and Important notes at the end of this document. Typical 0.01 19 200 Maximum 12 0.5 24 - Unit V A V pF 2008-02-01 Page 3 of 9 Ceramic transient voltage suppressors SMD type, case size 0402 B72590T******** CT0402******* B72590T0110S160: CT0402S11AG Parameter Breakdown voltage Leakage current Clamping voltage Capacitance Symbol VBR Ileak Vclamp C Conditions IBR = 1 mA Vleak = 3 V IPP = 1 A, 8/20 s V = 1 V, f = 1 MHz Minimum 16.5 - Typical 0.01 120 Maximum 20.3 0.5 35 - Unit V A V pF B72590T0140L060: CT0402L14G Parameter Symbol Conditions Minimum Typical Maximum Unit Breakdown voltage VBR IBR = 1 mA 20 23.5 27 V Leakage current Ileak Vleak = 3 V - 0.01 0.5 A Clamping voltage Vclamp IPP = 1 A, 8/20 s - - 46 V Capacitance C V = 1 V, f = 1 MHz - 47 - pF Minimum 23 - Typical 28 0.01 10 Maximum 33 0.5 66 15 Unit V A V pF B72590T8140S160: CT0402S14AHSG Parameter Breakdown voltage Leakage current Clamping voltage Capacitance Symbol VBR Ileak Vclamp C Conditions IBR = 1 mA Vleak = 3 V IPP = 1 A, 8/20 s V = 1 V, f = 1 MHz B72590T0170S160: CT0402S17AG Parameter Symbol Conditions Minimum Typical Maximum Unit Breakdown voltage VBR IBR = 1 mA 25 - 40 V Leakage current Ileak Vleak = 3 V - 0.01 0.5 A Clamping voltage Vclamp IPP = 1 A, 8/20 s - 59 - V Capacitance C V = 1 V, f = 1 MHz - 33 - pF B72590T7151V060: CT0402V150RFG Parameter Symbol Conditions Minimum Typical Maximum Unit Breakdown voltage VBR IBR = 1 mA - 150 200 V Leakage current Ileak Vleak = 3 V - 0.001 0.1 A Clamping voltage Vclamp IPP = 1 A, 8/20 s - - 290 V Capacitance C V = 1 V, f = 1 MHz - 2 3 pF Minimum - Typical 275 0.001 1.5 Maximum 350 0.1 2 Unit V A pF B72590T7271V060: CT0402V275RFG Parameter Breakdown voltage Leakage current Capacitance Symbol VBR Ileak C Conditions IBR = 1 mA Vleak = 3 V V = 1 V, f = 1 MHz KB VS PM Please read Cautions and warnings and Important notes at the end of this document. 2008-02-01 Page 4 of 9 Ceramic transient voltage suppressors SMD type, case size 0402 B72590T******** CT0402******* B72590T7050S160: CT0402S5ARFG Parameter Breakdown voltage Leakage current Capacitance Symbol VBR Ileak C Conditions IBR = 1 mA Vleak = 3 V V = 1 V, f = 1 MHz Minimum 150 - Typical 210 0.001 0.6 Maximum 0.1 1 Unit V A pF Note: Any operating voltage lower than Vleak results in lower leakage current. Typical characteristics MLV0013-Q-E 110 % 90 Permissible percentage of max. ratings 80 70 60 50 40 30 20 10 0_ 55 70 80 90 100 110 120 130 C 150 TA Dimensional drawing Dimensions in mm for case size 0402 Min. 0.85 0.4 0.4 0.1 Max. 1.15 0.6 0.6 0.3 w h Symbol l w h k k MLV0031-M KB VS PM Please read Cautions and warnings and Important notes at the end of this document. 2008-02-01 Page 5 of 9 Ceramic transient voltage suppressors SMD type, case size 0402 B72590T******** CT0402******* Recommended solder pad Dimensions in mm for case size 0402 A C 0.6 0.6 0.5 B Symbol A B C MLV0034-P Recommended infrared reflow soldering temperature profile tp Temperature Tp Ramp-up Critical zone TL to Tp TL tL T Smax T Smin t S Preheat Ramp-down 25 t 25 C to peak Time TPT0892-3-E Profile feature Average ramp-up rate (TSmax to Tp) Preheat - Temperature min (TSmin) - Temperature max (TSmax) - Time (tSmin to tSmax) Time maintained above - Temperature min (TL) - Time (tL) Peak classification temperature (Tp) Time within 5 C of actual peak temperature (tp) Ramp-down rate Time 25 C to peak temperature Sn-Pb eutectic assembly 3 C/ s max. Pb-free assembly 3 C/ s max. 100 C 150 C 60 ... 120 s 150 C 200 C 60 ... 180 s 183 C 60 ... 150 s 220 C ... 240 C 10 ... 30 s 6 C/ s max. 6 min max. 217 C 60 ... 150 s 240 C ... 260 C 20 ... 40 s 6 C/ s max. 8 min max. Note: All temperatures refer to topside of the package, measured on the package body surface. KB VS PM Please read Cautions and warnings and Important notes at the end of this document. 2008-02-01 Page 6 of 9 Ceramic transient voltage suppressors SMD type, case size 0402 B72590T******** CT0402******* Soldering guidelines The usage of mild, non-activated fluxes for soldering is recommended, as well as proper cleaning of the PCB. The components are suitable for reflow soldering to JEDEC J-STD-020C. Storage conditions As far as possible, the components shall be employed within 12 months. They should be left in their original packing to avoid soldering problems due to oxidized contacts. Storage temperature: -25 C up to 45 C Relative humidity: < 75 % annual average, < 95 % on max. 30 days in a year. Reel dimensions in mm Dim. 180 Tolerance +0/ -3 Reel width (inside) Reel width (outside) W1 8.4 +1.5/ -0 W2 14.4 max. A Symbol A Direction of unreeling Definition Reel diameter W1 130,2 _0 o60 +2 W2 Package: 8-mm tape Reel material: Plastic KKE0058-I-E Selection guide Type CT0402M4G CT0402S11AG CT0402L14G CT0402S14AHSG CT0402S17AG CT0402V150RFG CT0402V275RFG CT0402S5ARFG Ordering code B72590T0040M060 B72590T0110S160 B72590T0140L060 B72590T8140S160 B72590T0170S160 B72590T7151V060 B72590T7271V060 B72590T7050S160 Case size 0402 0402 0402 0402 0402 0402 0402 0402 KB VS PM Please read Cautions and warnings and Important notes at the end of this document. Pcs. per reel 10000 10000 10000 10000 10000 10000 10000 10000 Reel size 180 mm 180 mm 180 mm 180 mm 180 mm 180 mm 180 mm 180 mm 2008-02-01 Page 7 of 9 Ceramic transient voltage suppressors SMD type, case size 0402 B72590T******** CT0402******* Taping to IEC 60286-3 Tape material: Cardboard P0 D0 P2 B0 Cover tapes Leader part W F E T T1 25 min. Empty cavities T1 Direction of unreeling G A0 P1 300 mm Top cover tape KKE0289-Q-E Direction of unreeling T2 KKE0063-J-E Dimensions and tolerances in mm for case size 0402: Definition Compartment width Compartment length Sprocket hole diameter Sprocket hole pitch Distance centre hole to centre compartment Pitch of the component compartments Tape width Distance edge to centre of hole Distance centre hole to centre compartment Distance compartment to edge Thickness tape Overall thickness 1) 0.2 mm over any 10 pitches Symbol A0 B0 D0 Dim. 0.6 1.15 1.5 Tolerance 0.2 0.2 +0.1/ -0 P0 P2 4.0 2.0 0.11) 0.05 P1 2.0 0.1 W E F 8.0 1.75 3.5 0.3 0.1 0.05 G T T2 0.75 0.6 0.7 min. max. max. Note Multilayer Varistors are not suitable for switching applications or for voltage stabilization, where static power dissipation is required. KB VS PM Please read Cautions and warnings and Important notes at the end of this document. 2008-02-01 Page 8 of 9 Important notes The following applies to all products named in this publication: 1. Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical requirements that are often placed on our products in the areas of application concerned. We nevertheless expressly point out that such statements cannot be regarded as binding statements about the suitability of our products for a particular customer application. As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar with them than the customers themselves. For these reasons, it is always ultimately incumbent on the customer to check and decide whether an EPCOS product with the properties described in the product specification is suitable for use in a particular customer application. 2. We also point out that in individual cases, a malfunction of passive electronic components or failure before the end of their usual service life cannot be completely ruled out in the current state of the art, even if they are operated as specified. In customer applications requiring a very high level of operational safety and especially in customer applications in which the malfunction or failure of a passive electronic component could endanger human life or health (e.g. in accident prevention or life-saving systems), it must therefore be ensured by means of suitable design of the customer application or other action taken by the customer (e.g. installation of protective circuitry or redundancy) that no injury or damage is sustained by third parties in the event of malfunction or failure of a passive electronic component. 3. The warnings, cautions and product-specific notes must be observed. 4. In order to satisfy certain technical requirements, some of the products described in this publication may contain substances subject to restrictions in certain jurisdictions (e.g. because they are classed as hazardous). Useful information on this will be found in our Material Data Sheets on the Internet (www.epcos.com/material). Should you have any more detailed questions, please contact our sales offices. 5. We constantly strive to improve our products. Consequently, the products described in this publication may change from time to time. The same is true of the corresponding product specifications. Please check therefore to what extent product descriptions and specifications contained in this publication are still applicable before or when you place an order. We also reserve the right to discontinue production and delivery of products. Consequently, we cannot guarantee that all products named in this publication will always be available. The aforementioned does not apply in the case of individual agreements deviating from the foregoing for customer-specific products. 6. Unless otherwise agreed in individual contracts, all orders are subject to the current version of the "General Terms of Delivery for Products and Services in the Electrical Industry" published by the German Electrical and Electronics Industry Association (ZVEI). 7. The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CSSP, DSSP, MiniBlue, MKK, MLSC, MotorCap, PCC, PhaseCap, PhaseMod, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SIMID, SineFormer, SIOV, SIP5D, SIP5K, ThermoFuse, WindCap are trademarks registered or pending in Europe and in other countries. Further information will be found on the Internet at www.epcos.com/trademarks. Page 9 of 9