1SMA10CAT3 Series 400 Watt Peak Power Zener Transient Voltage Suppressors Bidirectional* The SMA series is designed to protect voltage sensitive components from high voltage, high energy transients. They have excellent clamping capability, high surge capability, low zener impedance and fast response time. The SMA series is supplied in ON Semiconductor’s exclusive, cost-effective, highly reliable Surmetic package and is ideally suited for use in communication systems, automotive, numerical controls, process controls, medical equipment, business machines, power supplies and many other industrial/consumer applications. Specification Features: • • • • • • • • http://onsemi.com PLASTIC SURFACE MOUNT ZENER OVERVOLTAGE TRANSIENT SUPPRESSORS 10–78 VOLTS VR 400 WATTS PEAK POWER Working Peak Reverse Voltage Range – 10 V to 78 V Standard Zener Breakdown Voltage Range – 11.7 V to 91.3 V Peak Power – 400 Watts @ 1 ms ESD Rating of Class 3 (> 16 KV) per Human Body Model Response Time is Typically < 1 ns Flat Handling Surface for Accurate Placement Package Design for Top Slide or Bottom Circuit Board Mounting Low Profile Package SMA CASE 403B PLASTIC Mechanical Characteristics: CASE: Void-free, transfer-molded plastic FINISH: All external surfaces are corrosion resistant and leads are readily solderable MARKING DIAGRAM MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 Seconds xxC LLYWW POLARITY: Cathode polarity notch does not indicate polarity MOUNTING POSITION: Any MAXIMUM RATINGS Rating Symbol Value Unit Peak Power Dissipation (Note 1.) @ TL = 25°C, Pulse Width = 1 ms PPK 400 W DC Power Dissipation @ TL = 75°C Measured Zero Lead Length (Note 2.) Derate Above 75°C Thermal Resistance from Junction to Lead PD 1.5 W RJL 20 50 mW/°C °C/W PD 0.5 W RJA 4.0 250 mW/°C °C/W –65 to +150 °C DC Power Dissipation (Note 3.) @ TA = 25°C Derate Above 25°C Thermal Resistance from Junction to Ambient Operating and Storage Temperature Range xxC LL Y WW ORDERING INFORMATION Device 1SMAxxCAT3 TJ, Tstg = Specific Device Code = (See Table Next Page) = Assembly Location = Year = Work Week Package Shipping SMA 5000/Tape & Reel †The “T3” suffix refers to a 13 inch reel. 1. 10 X 1000 s, non–repetitive 2. 1″ square copper pad, FR–4 board 3. FR–4 board, using ON Semiconductor minimum recommended footprint, as shown in 403B case outline dimensions spec. *Please see 1SMA5.0AT3 to 1SMA78AT3 for Unidirectional devices. Semiconductor Components Industries, LLC, 2001 May, 2001 – Rev. 4 1 Publication Order Number: 1SMA10CAT3/D 1SMA10CAT3 Series ELECTRICAL CHARACTERISTICS I (TA = 25°C unless otherwise noted) Symbol IPP Parameter IPP Maximum Reverse Peak Pulse Current VC Clamping Voltage @ IPP VRWM IR VBR IT IT VC VBR VRWM IR IR VRWM VBR VC IT Working Peak Reverse Voltage V Maximum Reverse Leakage Current @ VRWM Breakdown Voltage @ IT IPP Test Current Bi–Directional TVS ELECTRICAL CHARACTERISTICS Breakdown Voltage VC @ IPP (Note 6.) VRWM (Note 4.) IR @ VRWM @ IT VC IPP Volts µA Min Nom Max mA Volts Amps VBR (Volts) (Note 5.) Device Device Marking 1SMA10CAT3 1SMA11CAT3 1SMA12CAT3 1SMA13CAT3 QXC QZC REC RGC 10 11 12 13 2.5 2.5 2.5 2.5 11.1 12.2 13.3 14.4 11.69 12.84 14.00 15.16 12.27 13.48 14.70 15.92 1.0 1.0 1.0 1.0 17.0 18.2 19.9 21.5 23.5 22.0 20.1 18.6 1SMA14CAT3 1SMA15CAT3 1SMA16CAT3 1SMA17CAT3 RKC RMC RPC RRC 14 15 16 17 2.5 2.5 2.5 2.5 15.6 16.7 17.8 18.9 16.42 17.58 18.74 19.90 17.24 18.46 19.67 20.89 1.0 1.0 1.0 1.0 23.2 24.4 26.0 27.6 17.2 16.4 15.4 14.5 1SMA18CAT3 1SMA20CAT3 1SMA22CAT3 1SMA24CAT3 RTC RVC RXC RZC 18 20 22 24 2.5 2.5 2.5 2.5 20 22.2 24.4 26.7 21.06 23.37 25.69 28.11 22.11 24.54 26.97 29.51 1.0 1.0 1.0 1.0 29.2 32.4 35.5 38.9 13.7 12.3 11.3 10.3 1SMA26CAT3 1SMA28CAT3 1SMA30CAT3 1SMA33CAT3 SEC SGC SKC SMC 26 28 30 33 2.5 2.5 2.5 2.5 28.9 31.1 33.3 36.7 30.42 32.74 35.06 38.63 31.94 34.37 36.81 40.56 1.0 1.0 1.0 1.0 42.1 45.4 48.4 53.3 9.5 8.8 8.3 7.5 1SMA36CAT3 1SMA40CAT3 1SMA43CAT3 1SMA45CAT3 SPC SRC STC SVC 36 40 43 45 2.5 2.5 2.5 2.5 40 44.4 47.8 50 42.11 46.74 50.32 52.63 44.21 49.07 52.83 55.26 1.0 1.0 1.0 1.0 58.1 64.5 69.4 72.2 6.9 6.2 5.8 5.5 1SMA48CAT3 1SMA51CAT3 1SMA54CAT3 1SMA58CAT3 SXC SZC TEC TGC 48 51 54 58 2.5 2.5 2.5 2.5 53.3 56.7 60 64.4 56.11 59.69 63.16 67.79 58.91 62.67 66.32 71.18 1.0 1.0 1.0 1.0 77.4 82.4 87.1 93.6 5.2 4.9 4.6 4.3 1SMA60CAT3 1SMA64CAT3 1SMA70CAT3 1SMA75CAT3 1SMA78CAT3 TKC TMC TPC TRC TTC 60 64 70 75 78 2.5 2.5 2.5 2.5 2.5 66.7 71.1 77.8 83.3 86.7 70.21 74.84 81.90 87.69 91.27 73.72 78.58 85.99 92.07 95.83 1.0 1.0 1.0 1.0 1.0 96.8 103 113 121 126 4.1 3.9 3.5 3.3 3.2 4. A transient suppressor is normally selected according to the working peak reverse voltage (VRWM), which should be equal to or greater than the DC or continuous peak operating voltage level 5. VBR measured at pulse test current IT at an ambient temperature of 25°C 6. Surge current waveform per Figure 2 and derate per Figure 3 http://onsemi.com 2 1SMA10CAT3 Series RATING AND TYPICAL CHARACTERISTIC CURVES 120 10 Ippm, PEAK PULSE CURRENT (%) NONREPETITIVE PULSE WAVEFORM SHOWN IN FIGURE 2. TA = 25°C 1 0.1 10-4 0.001 0.01 0.1 tP, PULSE WIDTH (ms) 1 = 10 µs 100 60 HALF VALUE - Ipp/2 10/1000 µs WAVEFORM AS DEFINED BY R.E.A. 20 td 0 1 2 Figure 2. Pulse Waveform 10 x 1000 WAVEFORM AS DEFINED BY R.E.A. 100 80 60 40 20 0 3 t, TIME (ms) 120 0 TA = 25°C PW (ID) IS DEFINED AS THE POINT WHERE THE PEAK CURRENT DECAYS TO 50% OF Ipp. 40 0 10 PEAK VALUE Ippm 80 Figure 1. Pulse Rating Curve PEAK PULSE DERATING IN % OF PEAK POWER OR CURRENT Ppk , PEAK POWER (kW) 100 40 80 120 160 TA, AMBIENT TEMPERATURE (°C) Figure 3. Pulse Derating Curve http://onsemi.com 3 200 4 5 1SMA10CAT3 Series OUTLINE DIMENSIONS Transient Voltage Suppressors – Surface Mounted 400 Watt Peak Power SMA CASE 403B–01 ISSUE O S A D NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. DIM A B C D H J K S B INCHES MIN MAX 0.160 0.180 0.090 0.115 0.075 0.105 0.050 0.064 0.004 0.008 0.006 0.016 0.030 0.060 0.190 0.220 MILLIMETERS MIN MAX 4.06 4.57 2.29 2.92 1.91 2.67 1.27 1.63 0.10 0.20 0.15 0.41 0.76 1.52 4.83 5.59 C K J 0.157 4.0 H 0.0787 2.0 0.0787 2.0 inches mm SMA FOOTPRINT Surmetic is a trademark of Semiconductor Components Industries, LLC. ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. 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