SMAJ5.0~440(C)A MAXIMUM RATINGS AND CHARACTERISTICS THERMAL CONSIDERATIONS. Transient Voltage Suppressors DO-214AC(SMA) PACKAGE SCHEMATIC SYMBOL

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1 Transient Suppressors DESCRIPTION The SMAJ series is designed specifically to protect sensi ve electronic equipment from voltage transients induced by lightning and other transient voltage events. FEATURES > Low profile package > Ideal for automated placement > Available in uni-direc onal and Bi-direc onal > 4 Wa peak pulse power capability with a / μs waveform > For surface mounted applica ons to op mize board space > Excellent clamping capability > Very fast response me > Low incremental surge resistance APPLICATIONS TVS devices are ideal for the protec on of I/O Interfaces, VCC bus and other vulnerable circuits used in Telecom, Computer, Industrial and Consumer electronic applica ons. DO-24AC(SMA) PACKAGE Bi-direc onal Cathode Anode Uni-direc onal SCHEMATIC SYMBOL MAXIMUM RATINGS AND CHARACTERISTICS o Ra ngs at 25 C ambient temperature unless otherwise specified. R AT I N G SY M B O L VA LU E U N I T S Peak Pulse Power Dissipa on on /us waveform (Note,Note2). P P P M 4 Wa s Peak Pulse of on /us waveform(note) I P P M See Table Amps Steady State Power Dissipa on at T L =75, Lead lengths.375,(9.5mm) (Note2). P M(AV) 3.3 Wa s Peak Forward Surge,8.3ms Single Half Sine-Wave Superimposed on Rated Load, (JEDEC Method) (Note 3). IFS M 6 Amps NOTES:. Non-repe ve current pulse, TA = Mounted on 5.mm x 5.mm (.3mm thick) Copper Pads to each terminal ms single half sine-wave, or equivalent square wave, Duty cycle=4 pulses per minutes maximum. THERMAL CONSIDERATIONS Symbol Parameter Value Unit T J Opera ng Junc on Temperature -55 to +25 T STG Storage Temperature Range -55 to +5 RθJA Junc on to Ambient on printed circuit 2 /W Product Datasheet/Rev.26823A Page

2 Transient Suppressors ELECTRICAL CHARACTERISTICS Part Number Device Marking Code Stand-off Test Maximum P P Peak Pulse RW M U N T-P O L A R B I-P O L A R U N I B I V RW M(V) I T(mA) V C(V) I P P(A) I R(uA) SMA J5.A SMA J5.CA A E W E SMA J6.A SMA J6.CA AG WG SMA J6.5A SMA J6.5CA A K W K SMA J7.A SMA J7.CA A M W M SMA J7.5A SMA J7.5CA A P W P SMA J8.A SMA J8.CA A R W R SMA J8.5A SMA J8.5CA AT W T SMA J9.A SMA J9.CA AV W V SMA JA SMA JCA A X WX SMA JA SMA JCA A Z W Z SMA J2A SMA J2CA B E X E SMA J3A SMA J3CA B G XG SMA J4A SMA J4CA B K X K SMA J5A SMA J5CA B M X M SMA J6A SMA J6CA B P X P SMA J7A SMA J7CA B R X R SMA J8A SMA J8CA BT X T SMA J2A SMA J2CA BV X V SMA J22A SMA J22CA BX X X SMA J24A SMA J24CA BZ X Z SMA J26A SMA J26CA C E Y E SMA J28A SMA J28CA CG YG SMA J3A SMA J3CA C K Y K SMA J33A SMA J33CA C M Y M SMA J36A SMA J36CA C P Y P SMA J4A SMA J4CA C R Y R SMA J43A SMA J43CA C T Y T SMA J45A SMA J45CA C V Y V SMA J48A SMA J48CA C X Y X SMA J5A SMA J5CA C Z Y Z SMA J54A SMA J54CA R E Z E Product Datasheet/Rev.26823A Page 2

3 Transient Suppressors ELECTRICAL CHARACTERISTICS Part Number Device Marking Code Stand-off Test Maximum P P Peak Pulse RW M U N T-P O L A R B I-P O L A R U N I B I V RW M(V) I T(mA) V C(V) I P P(A) I R(uA) SMA J58A SMA J58CA RG ZG SMA J6A SMA J6CA R K Z K SMA J64A SMA J64CA R M Z M SMA J7A SMA J7CA R P Z P SMA J75A SMA J75CA R R Z R SMA J78A SMA J78CA RT Z T SMA J85A SMA J85CA RV Z V SMA J9A SMA J9CA R X Z X SMA JA SMA JCA R Z Z Z SMA JA SMA JCA S E V E SMA J2A SMA J2CA S G VG SMA J3A SMA J3CA S K V K SMA J5A SMA J5CA S M V M SMA J6A SMA J6CA S P V P SMA J7A SMA J7CA S R V R SMA J8A SMA J8CA ST V T SMA J2A SMA J2CA SV V V SMA J22A SMA J22CA SX V X SMA J25A SMA J25CA S Z V Z SMA J3A SMA J3CA T E U E SMA J35A SMA J35CA TG U G SMA J4A SMA J4CA T K U K SMA J44A SMA J44CA T M U M Product Datasheet/Rev.26823A Page 3

4 Transient Suppressors RATINGS AND CHARACTERISTIC CURVES (T A=25 C unless otherwise noted) Transients or Across TVS Through TVS PPPM -Peak Pulse Power (kw) Time..2x.2" (5.x5.mm) Copper Pad Area.... t d -Pulse Width (sec.) Figure -TVS Transients Clamping Waveform Figure 2 - Peak Pulse Power Rang Curve 5 Peak Pulse Power (P PP )or (I PP ) Dera ng in Percentage % I PPM -Peak Pulse, % I RSM 5 tr =µ sec Peak Value I PPM Half Value I I PPM PPM ( 2 ) TJ =25 C Pulse Width(td) is defined as the point where the peak current decays to 5% of I PPM / µ sec. Waveform as defined by R.E.A T A -Ambient temperature ( C) td t-time (ms) Figure 3 - Pulse Dera ng Curve Figure 4 - Pulse Waveform 3.6 Cj (pf) R R Bi-directional V=V Uni-directional V=V Tj=25 C f=.mhz Vsig=5mVp-p.... V BR - (V) P M(AV),Steady State Power Dissipa on (W) T A -Ambient temperature ( C) Figure 5 -Typical Junc on Capacitance Figure 6 - Steady State Power Dissipa on Dera ng Curve Product Datasheet/Rev.26823A Page 4

5 Transient Suppressors SOLDERING PARAMETERS Reflow Condion Lead free assembly Temperature Min (Ts(min)) 5 C Pre Heat Temperature Max (Ts(max) 2 C Time (min to max) (ts) Average ramp up rate (Liquidus Temp (TL) to peak 6 8 secs 3 C/second max T P T L T S(max) Ramp-up Critical Zone TL to TP Reflow T S(max)to T L - Ramp-up Rate 3 C/second max Temperature (T L) (Liquidus) 27 C Time (min to max) (t L) 6 5 seconds T S(min) Ramp-down Peak Temperature (TP) 26 C Preheat Time within 5 C of actual peak Temperature (tp) Ramp-down Rate 2 4 seconds 6 C/second max 25 Time to peak temperature (t 25 to peak) Time Time 25 C to peak Temperature (T P ) 8 minutes Max. Do not exceed 28 C DO-24AC(SMA) PACKAGE DIMENSION Polarity Band A A C B C B D E H F E G F D NOTES: G H Dimensions are exclusive of mold flash and metal burrs 2.Polarity Band is only applicable to the unidirec onal package RECOMMENDED PAD LAYOUT DIMENSION RECOMMENDED PAD LAYOUT DIMENSION E B C D A A B C D E Product Datasheet/Rev.26823A Page 5

6 Transient Suppressors TAPE AND REEL SPECIFICATION Dimensions are in inches (and millimeters) Polarity Band is only applicable to the unidirec onal package ORDERING INFORMATION Part Number Component Package QT Y/Reel Reel Size SMA Jxx(C)A D O-24A C 5P C S 3" Product Datasheet/Rev.26823A Page 6

7 Transient Suppressors CONTACT US Headquarters A Building Caohejing I&E Park Pujiang Minhang Shanghai China Hotline Web h p:// By Telephone Sales: Customer Service: /8826 Technical Support: By Sales: sales3@semiware.com.cn Customer Service: sales7@semiware.com.cn Technical Support: fae3@semiware.com.cn By Fax General: Sales: COPYRIGHT Semiware 29 - This literature is subject to all applicable copyright laws and is not for resale in any manner. SPECIFICATIONS: Semiware reserves the right to change the electrical and or mechanical characteris cs described herein without no ce. DESIGN CHANGES : Semiware reserves the right to discon nue product lines without no ce and that the final judgement concerning selec on and specifica ons is the buyer s and that in furnishing engineering and technical assistance. Semiware assumes no responsibility with respect to the selec on or specifica ons of such products.semiware makes no warranty,representa on or guarantee regarding the suitability of its products for any par cular purpose, nor does Semiware assume any liability arising out of the applica on or use of any product or circuit and specifically disclaims any and all liability without limita on special,consequen al or incidental damages. LIFE SUPPORT POLICY: Semiware products are not authorized for use in life support systems without wri en consent from the factory. Product Datasheet/Rev.26823A Page 7