AK20-66C LEIDITECH

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V e r y l o w c l a m p i n g v o l t a g e U l t r a c o m p a c t l e s s thanone-tenththesize oftraditionaldiscrete solutions S h a r p b r e a k d o w n v o l t a g e L o w s l o p e r e s i s t a n c e B i d i r e c t i o n a l F o l d b a k t e c h n o l o g y f o r superiorclampingfactor S y m m e t r i c i n l e a d s w i d t h E S D p r o t e c t i o n o f d a t a linesinaccordancewith IEC 61000-4-2 E F T p r o t e c t i o n o f d a t a linesinaccordancewith IEC 61000-4-4 H a l o g e n f r e e R o H S c o m p l i a n t G l a s s p a s s i v a t e d j u n c t i o n P b f r e e E m e a n s n d levelinterconnect is R a t e d I P P m e a s u r e d w i t h μ S p u l s e f o r e a s i e r s o l d e r i n g P b f r e e a n d t h e t e r m i n a l FunctionalDiaram duringassembly. finishmaterialissilver

  • IEC-61000-4-2ESD 15kV(Air),8kV(Contact) Bi-direcctional ElectricalCharacteristics Part Numbers Part Marking Standoff Voltage (VSO) Volts Max. Reverse Leakage (IR)@VSO uA Typical IR@85℃ (uA) Reverse Breakdown Voltage(VBR)@IT Test Current IT Max. clampingVoltage VCL@IPPPeakPulse Current(IPP)(Note 1) Max.Temp Coefficient OF VBR Max. Capacitance

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(8/20uS) A IPP (10/350uS) A %/℃ nF AK20-066C 20-066C 66 10 15 80 10 120 20,000 2,000 0.1 10.0 TRANSIENT VOLTAGE SUPPRESSION DIODES AK20-66C Rev : www.leiditech.com 01.06.2015 1/4

PeakTemperature: 265OC DippingTime : 10seconds Soldering : 1time TEMPERAT U RE(ºC) TE M PE RA T UR E (ºC) A PercentofRated Value Cur rent (kA) Physical Specifications Flow/WaveSoldering(SolderDipping) Weight Contactmanufacturer Case Epoxyencapsulated Terminal Silverplatedleads,solderableper MIL-STD-750Method2026 WaveSolderProfile Figure1-NonLead-freeProfile Figure2-Lead-freeProfile 300 300 MaximumWave 240C MaximumWave260C 250 250 200 200 150 150 100 100 50 50 0 0.5 1 1.5 2 2.5 3 3.5 TIME(MINUTES) 0 0.5 1 1.5 2 2.5 3 3.5 4 TIME(MINUTES) Ratings and Characteristic Curves (T =25°C unless otherwise noted) Figure3-PeakPowerDerating Figure4-SurgeResponse 100 0 25 50 75 100 125 T J -InitialJunctionTemperature(ºC) Voltage (V) Rev : www.leiditech.com 01.06.2015 2/4 AK20-66C

C 0.236±0.04 6.00±1.0 D 0.630±0.055 16.0±1.4 E F 0.571±0.055 14.5±1.4 G-058C G-066C/076C L1/L2 L1=L2tolerance+/-0.04inch(1.0mm) A P PPM -PeakPulsePower (kW) P ercen t o f V BR Change I PP P eak P ulse C urr en t –%I PP RatingsandCharacteristicCurves(T=25°Cunlessotherwisenoted)(Continued Figure5-TypicalPeakPulsePowerRatingCurve Figure6-TypicalVBRVsJunctionTemperature 10000 100 0.1 8/20µs AK20-066C 10/350µs 10/1000µs 0.00001 0.0001 t d -Pulse Width (sec.) 0.001 -50 -25 0 25 50 75 100 125 JunctionTemperature(Tj) Figure7-SurgeResponse(8/20Surgecurrentwaveform) Figure8-PulseWaveform Voltage 100 Peak Value t r =risetimetopeakvalue t d =decaytimetohalfvalue Current

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Note: Time(µs) Thepowerdissipationcausesachangeinavalanche voltageduringthesurgeandtheavalanchevoltage eventuallyreturnstotheoriginal valuewhenthe transienthaspassed. t r t d 0 t–Time(µs) Dimensions A Dimensions Inches Millimeters F G D C B C E Rev : www.leiditech.com 01.06.2015 3/4 AK20-66C

A K 66C A K P a c k a g e p c s B o x B u l k PartMarkingSystem Part Numbering System AK20 -66C S e r i e s T y p e S t a n d O f f V o l t a g e (PleaseRefertoElectrical CharacteristicsChart) P a r t M a r k i n g PackingOptions PartNumber Component Package Quantity ackaging Option TopView Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : www.leiditech.com 01.06.2015 4/4 AK20-66C