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MOTOROLA 1SM5.0 A thru 1SMC170 A TECHNICAL DATA

1. m SEMICONDUCTOR i T MOTOROLA SC DLODES OPTO eSE D MOTOROLA TECHNICAL DATA Zener Overvoltage Transient Suppressors designed specifically for transient voltage suppression The wide leads assure a iige surface contact for good heat dissipation and a low resistance path for surge current flow to ground A 1500 W SMC device is normally selected when the threat of transients is from lightning induced transients conducted via external leads or I O lines It is also used to protect against switching transients induced by large coils or industrial motors Source impedance at component level in a system is usually high enough to limit the current to within the peak pulse current Ipp rating of this series Standard Zener Voltage Range 5 0 to 170 V Peak Power 1500 Watts 1 0 ms Low Inductance Package Low Leakage lt 5 0 uA Above 10V Package Designed for Top Side or Bottom Circuit Board Mounting Available in Tape and Reel e9e2e2e08e2 8 Mechanical Characteristics CASE Void free transfer molded thermosetting plastic FINISH All external surfaces are corrosion resistant and leads are readily solderable and weldable POLARITY Cathode indicated by molded polarity notch When operated in zener mode will be positive with respect to anode MOUNTING POSITION Any LEADS Modified L Bend providing more contact area to bond pai MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES 230 C for 10 sec
2. C8 0A 1SMC8 5 1SMC8 5A 1SMC9 0 1SMC9 0A 1SMC10 1SMC10A 1SMC11 ISMC11A 1SMC12 1SMC12A 1SMC13 1SMC13A 1SMC14 1SMC14A 1SMC15 1SMC15A 1SMC16 ISMC16A 1SMC17 1SMC17A 1SMC18 1SMC18A 1SMC20 1SMC20A 1SMC22 1SMC22A 1SMC24 1SMC24A 1SMC26 1SMC26A 1SMC28 1SMC28A 1SMC30 1SMC30A 1SMC33 1SMC33A 1SMC36 1SMC36A 1SMC40 1SMC40A 1SMC43 1SMC43A 1SMC45 i i 1SMC45A 45 C 72 7 Note 1 A transient suppressor is normally selected according to the reverse Stand Off Voltage Va which should be equal continued to or greater than the DC or continuous peak operating voltage level MOTOROLA 4 1SMC5 0 SERIES Py Nea oe Rt MOTOROLA SC DIODES OPTO 25E D E b3b7255 0081335 b ELECTRICAL CHARACTERISTICS continued Ta 25 C unless otherwise noted B T pt R 3 Reverse a Maximum Pulse Current Reverse Leakage Stand Off Voltage Clamping Voltage See Figure 2 VR Device Volts 1 Volts _ Amps pA Marking 1SMC48 1SMC48A 1SMC54 1SMC51A 1SMC54 1SMC54A 1SMC58 TSMC58A 1SMCE60 1SMC60A 1SMC64 1SMC64A 1SMC70 1SMC70A 1SMC75 1SMC75A 1SMC78 1SMC78A 1SMC85 ISMC85A 1SMCs0 1SMC90A 1SMC100 1SMC1i00A 1SMC110 1SMC110A 18MC120 1SMC120A 1SMC130 1SMC130A 1 MC150 1SMC150A 1SMC160 1SMC160A 18MC170 l 1SMC170A mr l 5 5 N
3. D IK USA 8 89 IMPERIAL LITHO CE6S95 18 000 YAACAA cf 1SMC5 0 SERIES
4. cond time interval The peak pulse series resistance and thermal rise ipp Peak Pulse Current See Figure 2 wane Pp Peak Pulse Power tt l iR Reverse Leakage i o ae Motorola reserves the right to make changes without further notice to any products herein to improve reliability function or design Motorola does not assume any liability arising out of the application or use of any product or circuit described herein neither does it convey any license under its patent rights nor the rights of others Motorola products are not authorized for use as components jn life support devices or systems intended for surgical implant into the body or intended to Support or sustain life Buyer agre s to notify Motorola of any such intended end use whereupon Motorola shall determine availability and suitability of its product or products for the use intended Motorola and A are registered trademarks of Motorola Inc Motorola Inc is an Equal Employment Opportunity Affirmative Action Employer l Literature Distribution Centers USA Motorola Literature Distribution P O Box 20912 Phoenix Arizona 85036 l EUROPE Motorola Ltd European Literature Center 88 Tanners Drive Blakelands Milton Keynes MK14 5BP England ASIA PACIFIC Motorola Semiconductors H K Ltd P O Box 80300 Cheung Sha Wan Post Office Kowloon Hong Kong JAPAN Nippon Motorola Ltd 3 20 1 Minamiazabu Minato ku Tokyo 106 Japan me AA MOTOROLA 24159 PRINTE
5. onds MAXIMUM RATINGS Peak Power Dissipation 1 TL 25 C 7 Steady State Power Dissipation TL s 76 C Derated above TL 75 C Forward Surge Current 2 _GTA BC Operating and Storage Temperature Range Ty Tetg 65 to 175 Note 1 A transient suppressor is normally selected according to the reverse Stand Off Voltage Ve which should be equal to or greater than the DC or continuous peak operating voltage level Note 2 1 2 Square wave or equivalent PW 8 3 ms Duty Cycle 4 Pulses per min max EWE Watts mWrC Ampe MOTOROLA INC 1989 T il e3 BE L3L7255 0081333 2 E Order this data sheet by 1SMC5 0 D 1SMC5 0 A thru 1SMC170 A PLASTIC SURFACE MOUNT ZENER OVERVOLTAGE TRANSIENT SUPPRESSORS 1500 WATT PEAK POWER 5 0 WATTS STEADY STATE CASE 403 01 OUTLINE DIMENSIONS 8 006 IDO t NOTES l t T AND TOLERANCING PER ANSI Y14 5 2 CONTROLUNG DIMENSION INCH TO MOTOROLA a DS7084 MOTOROLA SC DIODES OPTO 25E D WE b3b7255 0081334 4 T t ELECTRICAL CHARACTERISTICS TA 25 C unless otherwise noted Breakdown Voltage Peak Maximum Reverse Ver 1 Maximum Pulse Current Stand Off Voltage BR T Clamping Voltage See Figure 2 l VR ipp Ipp Device Volts 1 Volts Amps 1SMC5 0 1SMC5 0A 1SMC6 0 1SMC6 0A 1SMC6 5 1SMC6 5A 1SMC7 0 1SMC7 0A 1SMC7 5 1SMC7 5A 1SMC8 0 1SM
6. ote 1 A transient suppressor is normally selected according to the reverse Stand Off Voltage Vp which should be equal to or greater than the DC or continuous peak operating voltage level i l 100 BR Ea om HEHE CSE H E FARE EHR e E LL o EEANN race naeron M s LAUMEI DNIT I LTH sown in ricure 2 E R E TT TTT S S M A ANI ETM So EHS ee S E R R EE e pa IST EEE TTT AE LTE T e ETT a IHUR TIT M H NS HTI TE TTH T T T N TTT T R E E A LTT A E TUS I TT L 0 lus 10us 0ps Tms 10ms 125 150 tp PULSE WIDTH TA AMBIENT TEMPERATURE C Figure 1 Pulse Rating Curve Figure 2 Pulse Derating Curve 1SMC5 0 SERIES 3 7 _ MOTOROLA 3 MOTOROLA SC DIODES OPTO 25E D WE 6367255 0081335 3 mm T l a3 ABBREVIATIONS AND SYMBOLS RECOMMENDED PAD SIZES VR Stand Off Voltage Applied reverse voltage to The pad dimensions should be 0 010 longer than the assure a non conductive condition See Note 1 contact size in the lead axis This allows a solder fillet to on page 1 form see figure below ViBR min This is the minimum breakdown voltage the 2 device will exhibit and is used to assure that MODIFIED J BEND conduction does not occur prior to this volt age level at 25 C SEPN Ve Maximum Clamping Voltage The maximum gt 2 0 190 l l peak voltage appearing across the transient l i suppressor when subjected to the peak pulse current in a one millise

MOTOROLA 1SM5.0 A thru 1SMC170 A TECHNICAL DATA

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