CDSOT23-SM712 — Surface Mount TVS Diode

1 CDSOT23-SM712 Surface Mount TVS DiodeFeatures RoHS compliant* Working peak voltage 7 V or 12 V ESD protection 30 kV max. Surge protectionApplications Wireless systems Network protection Portable electronics RS485 port protectionGeneral InformationAbsolute Maximum Ratings (@ TA= 25 C Unless Otherwise Noted)The CDSOT23-SM712 device provides ESD, EFT and Surge protection for data portsmeeting IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC 61000-4-5 (Surge)requirements. The Transient Voltage Suppressor array offers 2 TVS diodes withWorking Peak Reverse Voltage of 7 V or 12 V with Minimum Breakdown Voltage V or V SOT23 packaged device will Mount directly onto the industry standard SOT23footprint.

2 Bourns Chip Diodes conform to JEDEC standards, are easy to handle withstandard pick and place equipment and the flat configuration minimizes roll *RoHS COMPLIANT*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without should verify actual device performance in their specific Pulse Power (tp= 8/20 s)1 PPK400 WPeak Pulse Current (8/20 s)IPP17 AStorage TemperatureTSTG-55 to +150 COperating TemperatureTOPR-55 to +150 CElectrical Characteristics (@ TA= 25 C Unless Otherwise Noted)Note:1. See Peak Pulse Power vs.

3 Pulse Breakdown Voltage @ 1 mA Pin 3 - 1 and Pin 3 - 1 - 3 and Pin 2 - Working Peak VoltagePin 3 - 1 and Pin 3 - 1 - 3 and Pin 2 - Leakage Current @ VWMPin 3 - 1 and Pin 3 - APin 1 - 3 and Pin 2 - Clamping Voltage @ IP= 1 APin 3 - 1 and Pin 3 - 2VC11 VPin 1 - 3 and Pin 2 - 319 Maximum Clamping Voltage @ IP= 5 APin 3 - 1 and Pin 3 - 2VC12 VPin 1 - 3 and Pin 2 - 320 Maximum Clamping Voltage @ IPP= 17 APin 3 - 1 and Pin 3 - 2VC14 VPin 1 - 3 and Pin 2 - 326 Typical Junction Capacitance @ 0 V, 1 MHz(Pin 3-1 and Pin 3-2) & (Pin 1 - 3 and Pin 2 - 3)CD75pFESD Protection (per IEC 61000-4-2)Contact - Min.

4 8 Contact - 30kVAir - Min. 15 Air - Max. 30 CDSOT23-SM712 Surface Mount TVS DiodeSpecifications are subject to change without should verify actual device performance in their specific TO 8 IGAUGEPLANEKJSEATING PLANESEE DETAIL ADETAILAGEFAABCEDMILLIMETERS(INCHES)DIME NSIONS = - ( - ) ( ) - ( - ) - ( - ) ( ) - ( - ) - ( - ) - ( - ) ( ) - ( - ) - ( - ) - ( - ) ( ) ( ) ( ) ( ) ( )This is a molded JEDEC SOT-23 package with 100 % Matte Snplating on the lead frame. It weighs approximately 8 mg and has aflammability rating of UL 94V-0. Recommended FootprintHow To OrderCD SOT23 - SM 712 Common CodeChip DiodePackage SOT23 = SOT23 PackageModelSM = Special ModelWorking Peak Reverse Voltage712 = 7 VRWM& 12 VRWM (Volts)Product DimensionsCDSOT23- sm712 .

5 712 Typical Part MarkingBSCBSCBSCMILLIMETERS(INCHES)DIMEN SIONS = CDSOT23-SM712 Surface Mount TVS DiodeSpecifications are subject to change without should verify actual device performance in their specific GraphsPeak Pulse Power vs Pulse Time1001,00010, ,000 PPP Peak Pulse Power (W)td Pulse Duration ( s)101001,000204060801001200030252015105 IPP Peak Pulse Current (% of IPP)t Time ( s)Test Waveform Parameterstt = 8 std = 20 sttettd = t|IPP/22040608010000150125100755025% of Rated PowerTL = Lead Temperature - CPeak Pulse Power8/20 sAverage Power400 W, 8/20 s WaveformPulse WaveformPower Derating CurveCDSOT23- sm712 Surface Mount TVS DiodeSpecifications are subject to change without should verify actual device performance in their specific InformationAsia-Pacific:Tel: +886-2 2562-4117 Fax: +886-2 2562-4116 Europe:Tel: +41-41 768 5555 Fax: +41-41 768 5510 The Americas:Tel: +1-951 781-5500 Fax.

6 +1-951 product is packaged in an 8 mm x 4 mm tape and reel format per EIA-481-A 07 D2DD1W1C10 pitches (min.)Direction of Feed10 pitches (min.)EndTrailerDeviceLeaderStartPAFEI ndexHoleP0P1 WBdItemSymbolSOT23 Carrier ( )Carrier ( )Carrier ( )Sprocket ( )Reel Outside DiameterD178( )Reel Inner ( ) Hole ( )Sprocket Hole ( )Punch Hole ( )Punch Hole ( )Sprocket Hole ( )Embossment ( )Overall Tape ( )Tape ( )Reel ( ) per Reel 3,000 MILLIMETERS(INCHES)DIMENSIONS =