SM712 Series 600W Asymmetrical TVS Diode Array RoHS …

1 2019 Littelfuse, are subject to change without notice. Revised: 08/22/19 TVS Diode Arrays (SPA Diodes)TVS Diode Arrays (SPA Diodes)TVS Diode Arrays (SPA Diodes)General Purpose ESD Protection - SM712 DescriptionApplicationsThe SM712 TVS Diode Array is designed to protect RS-485 applications with Asymmetrical working voltages (-7V to 12V) from damage due to electrostatic discharge (ESD), electrical fast transients (EFT), and lightning induced SM712 can absorb repetitive ESD strikes above the maximum level specified in the IEC 61000-4-2 international standard without performance degradation and safely dissipate up to 19A of 8/20us induced surge current (IEC- 61000-4-5 2nd edition) with very low clamping RoHS compliant and lead-free ESD, IEC 61000-4-2, 30kV contact, 30kV air EFT, IEC 61000-4-4, 50A (5/50ns)

2 Lightning, IEC 61000-4-5 2nd edition, 19A (tP=8/20 s) Working Voltages: -7V to 12V Low clamping voltage Low leakage current AEC-Q101 Qualified Moisture sensitivity Level (MSL-1) RS-485 Fieldbus Modbus Profibus DMX512 Security Systems AutomatedT eller Machines (ATMs) Lighting Control - DALI Communication EquipmentsPinout and Functional Block DiagramLife Support Note:Not Intended for Use in Life Support or Life Saving ApplicationsThe products shown herein are not designed for use in life sustaining or life saving applications unless otherwise expressly Series 600W Asymmetrical TVS Diode Array1237V12V7V12 VRS-485 Application ExampleIC A B RS-485 Port Receiver SM712 GND Additional InformationDatasheetSamplesResources 2019 Littelfuse, are subject to change without notice.

3 Revised: 08/22/19 TVS Diode Arrays (SPA Diodes)TVS Diode Arrays (SPA Diodes)TVS Diode Arrays (SPA Diodes)General Purpose ESD Protection - SM712 Notes:CAUTION: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the component. This is a stress only rating and operation of the component at these or any other conditions above those indicated in the operational sections of this specification is not implied. Absolute Maximum RatingsSymbolParameterValueUnitsPPkPeak Pulse Power (tp=8/20 s)600 WIPPPeak Pulse Current (tp=8/20 s)19 ATOPO perating Temperature-40 to 125 CTSTORS torage Temperature-55 to 150 CSM712 Electrical Characteristics (TOP=25 C)ParameterSymbolTest ConditionsMinTy pMaxUnitsReverse Standoff VoltageVRWMIR 1 A, Pin 3 to Pin 1 or Pin 27.

4 0 VIR 1 A, Pin 1 or Pin 2 to Pin Breakdown VoltageVRIR=1mA, Pin 3 to Pin 1 or Pin 27. 5V IR=1mA, Pin 1 or Pin 2 to Pin 3 CurrentILEAKVR=7V20 AVR=12V1 AClamp Voltage1 VCIPP=1A, tp=8/20 s, Pin 1 or Pin 2 to Pin 319 VIPP=1A, tp=8/20 s, Pin 3 to Pin 1 or Pin 211 VIPP=19A, tp=8/20 s, Pin 1 or Pin 2 to Pin 331 VIPP=19A, tp=8/20 s, Pin 3 to Pin 1 or Pin 219 VDynamic Resistance1 RDYN(VC2 - VC1) / (IPP2 - IPP1) ESD Withstand Voltage1 VESDIEC 61000-4-2 (Contact Discharge) 30kVIEC 61000-4-2 (Air Discharge) 30kVDiode Capacitance1CI/O-GNDR everse Bias=0V, f=1 MHz; Pin 1 or Pin 2 to Pin 375pFCapacitance vs. Reverse Bias01020304050607002468101280 Bias Voltage (V)Capacitance (pF) Clamping Voltage vs. IPP0510152025303502468101214161820 Clamp Voltage (VC)Peak Pulse Current-IPP(A)Pin 3 to Pin1 or Pin 2 Pin 1 or Pin 2 to Pin 3 Notes : 1.

5 Parameter is guaranteed by design and/or device characterization. 2019 Littelfuse, are subject to change without notice. Revised: 08/22/19 TVS Diode Arrays (SPA Diodes)TVS Diode Arrays (SPA Diodes)TVS Diode Arrays (SPA Diodes)General Purpose ESD Protection - SM712 Pulse Waveform0%10%20%30%40%50%60%70%80%90%100 %110% ( s)Percent of IPPTimeTemperatureTPTLTS(max)TS(min)25tP tLtStime to peak temperaturePreheatPreheatRamp-upRamp-upR amp-downRamp-doCritical ZoneTL to TPCritical ZoneTL to TPReflow ConditionPb Free assemblyPre Heat- Temperature Min (Ts(min))150 C - Temperature Max (Ts(max))200 C- Time (min to max) (ts)60 180 secsAverage ramp up rate (Liquidus) Temp (TL) to peak3 C/second maxTS(max) to TL - Ramp-up Rate3 C/second maxReflow- Temperature (TL) (Liquidus)

6 217 C - Temperature (tL)60 150 secondsPeak Temperature (TP)260+0/-5 CTime within 5 C of actual peak Temperature (tp)20 40 secondsRamp-down Rate6 C/second maxTime 25 C to peak Temperature (TP)8 minutes not exceed260 CSoldering ParametersPower Derating Curve01020304050607080901001100255075100 125150 Ambient Temperature - TA (oC)% of Rated Power IPPNon-Repetitive Peak Pulse Power vs. Pulse TimePulse Duration - tp ( s)Peak Pulse Power - Ppk (kW) 2019 Littelfuse, are subject to change without notice. Revised: 08/22/19 TVS Diode Arrays (SPA Diodes)TVS Diode Arrays (SPA Diodes)TVS Diode Arrays (SPA Diodes)General Purpose ESD Protection - SM712 Ordering InformationPart NumberPackageMarkingMin. Order Numbering SystemPart Marking SystemSM02 TGSeriesNumber ofChannelsPackageT= Tape & ReelG= Green TVS Diode Arrays(SPA Diodes)H: SOT23-3H712 WorkingVoltage712 Pee1E312E1bA1 ADCL10NM502B 1 21.

7 REFM .090N .030 TYPP .030 TYPP ackage Dimensions SOT23-3 Recommended Pad LayoutPee1E312E1bA1 ADCL10NM502B 2019 Littelfuse, are subject to change without notice. Revised: 08/22/19 TVS Diode Arrays (SPA Diodes)TVS Diode Arrays (SPA Diodes)TVS Diode Arrays (SPA Diodes)General Purpose ESD Protection - SM712 GENERAL INFORMATION1. 3000 PIECES PER ORDER IN MULTIPLES OF FULL REELS MEETS EIA-481 REVISION "A" TAPEUSER DIRECTION OF FEEDPIN 1 SOT23-3 (8mm POCKET PITCH) HOLE8mm TAPE AND REELE mbossed Carrier Tape & Reel Specification 1 Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications.

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