SMD12

SMD03 THRU SMD36 Elektronische Bauelemente RoHS Compliant Product 300W TVS DIODE FEATURES •SC59 package for surface mount appllcation •Protects 3.3V up through 36V components •Protects two unidirectional line or one bidirection line •Provides electrically is olated protection •ESD>10KV •300W Peak Power Protection( tp=8/2 us) V A 3 SC-59 L BS Dim A B C D G C 2 Min 2.700 1.500 0.900 0.350 1.700 0.013 0.100 0.350 0.900 2.600 0.500 Max 3.100 1.700 1.150 0.500 2.100 0.100 0.200 0.550 1.000 3.000 0.600 1 Top View G MECHANICAL DATA •Molded: SC59 Surface Mount •Body marked with marking code. •Mounting Position: Any •Weight: 0.008 grams (approx.) D H H J K J K L S V APPLICATIONS 3 1 2 1 3 2 •Cellular Handsets and Accessories •Portable Electronics •Industrial Controls •Set -Top Box •Servers, Notebook, and Desktop PC All Dimension in mm MAXIMUM RATING SAND ELECTRICAL CHARACTERISTICS Rating Peak ulse Power (tp=8/20us) Thermal Resistance, Junction to Ambient Lead Soldering Temperature Operating Temperature Storage Temperature Symbol Ppk RθJA TL TJ TSTG Value 300 556 260 (10 sec.) -55 to +125 -55 to +150 Units Watts ℃/W ℃ ℃ ℃ ELECTRICAL CHARACTERISTICS PER LINE @ 25º C Unless otherwise specified STAND O FF VOLTAGE VW M VOLTS BREAKDOWN VOLTAGE VBR @1 mA VOLTS MIN SMD03 SMD05 SMD12 SMD15 SMD24 SMD36 X03 X05 X12 X15 X24 X36 3.3 5.0 12.0 15.0 24.0 36.0 4-5 6.1-7.4 13.3-16.3 16.7-20.4 26.7-32.6 40.0-47.0 CLAMPING VOLTAGE VC @ 1 Amp (FIGURE 2) VOLTS MAX 7 9.8 19 24 43 60 CLAMPING VOLTAGE VC @ 5 Amp (FIGURE 2) VOLTS MAX 8.5 11 24 30 55 75 LEAKAGE CURRENT ID @ V WM µA MAX 100 12 0.5 0.5 0.5 0.5 PART NUMBER DEVICE MARKING CAPACITANCE @0V, 1 MHz C Pin 1-3 pF MAX 350 210 75 50 30 30 NOTE: Transient Voltage Suppression (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. http://www.SeCoSGmbH.com Any changing of specification will not be informed individual 16-Oct.-2008 Rev. D Page 1 of 2 SMD03 THRU SMD36 Elektronische Bauelemente 300W TVS DIODE Non-Repetitive Peak Pulse Power vs. Pulse Time 10 11 0 PP (kW) Power Derating Curve 10 0 % of Rated Power or I PP 90 80 70 60 50 40 30 20 10 0 Peak Puse Po wer - P 1 0. 1 0. 01 0. 1 1 10 100 1000 0 25 50 75 100 125 150 P u l se Du r a ti o n - tp (u s) A m bi ent Temper ature - TA ( o C) Applications Information 110 100 90 80 Pulse Waveform Wave form Paramete rs: tr = 8 s td = 20 s e -t Device Connection Options The SM series is designed to protect one unidirectional data or l/O lines operating at 5 to 3 6 volts.Connection options are as follows: •Unidirectional:Data lines are connected to pin1 a n d P i n 3 is connected to ground.For best results,this pin should be connected directly to a g r o u n d p l ane on the board.The path lengh should be kept as short as possible to minimize parasitic inductance. Circuit Board Layout Recommendations for suppression of ESD. Good circuit board layout is critical for the suppression o f f a s t r i s e -t i m e t r a n s i e n t s s u c h a s E S D . T h e f o l l o w i n g guidelines are recommended (Refer to application note Sl99.01 for more detailed information): •Place the TVS near the input terminals or connectors to restrict transient coupling. •Minimize the path length between the TVS and the protected line. •Minimize all conductive loops including power and ground loops. •The ESD transient return path toground should be kept as short as possible. •Never run critical signals near board edges •Use ground planes whenever possib|e. Percent of I PP 70 60 50 40 30 20 10 0 0 5 10 td = I PP /2 15 20 25 30 Time (us) http://www.SeCoSGmbH.com Any changing of specification will not be informed individual 16-Oct.-2008 Rev. D Page 2 of 2