1SMA5913BT3 Series 1.5 Watt Plastic Surface Mount Zener Voltage Regulators This complete new line of 1.5 Watt Zener Diodes offers the following advantages. http://onsemi.com Specification Features • • • • • • • Standard Zener Breakdown Voltage Range − 3.3 V to 68 V ESD Rating of Class 3 (>16 kV) per Human Body Model Flat Handling Surface for Accurate Placement Package Design for Top Slide or Bottom Circuit Board Mounting Low Profile Package Ideal Replacement for MELF Packages Pb−Free Packages are Available CATHODE ANODE SMA CASE 403D PLASTIC Mechanical Characteristics: CASE: Void-free, transfer-molded plastic FINISH: All external surfaces are corrosion resistant with readily MARKING DIAGRAM solderable leads MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 seconds POLARITY: Cathode indicated by molded polarity notch or cathode band FLAMMABILITY RATING: UL 94 V−0 @ 0.125 in Rating Symbol Value Unit DC Power Dissipation @ TL = 75°C, Measured Zero Lead Length (Note 1.) Derate above 75°C Thermal Resistance − Junction−to−Lead PD 1.5 20 Watts mW/°C Operating and Storage Temperature Range 8xxB LL Y WW MAXIMUM RATINGS DC Power Dissipation @ TA = 25°C (Note 2.) Derate above 25°C Thermal Resistance − Junction−to−Ambient 8xxB LLYWW RJL 50 °C/W PD 0.5 4.0 Watts mW/°C RJA 250 °C/W TJ, Tstg −65 to +150 °C Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. = Specific Device Code = (See Table Next Page) = Assembly Location = Year = Work Week ORDERING INFORMATION Device* Package Shipping† 1SMA59xxBT3 SMA 5000/Tape & Reel SMA (Pb−Free) 5000/Tape & Reel 1SMA59xxBT3G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Individual devices are listed on page 2 of this data sheet. *The “T3” suffix refers to a 13 inch reel. 1. 1″ square copper pad, FR−4 board 2. FR−4 Board, using ON Semiconductor minimum recommended footprint Semiconductor Components Industries, LLC, 2004 April, 2004 − Rev. 4 1 Publication Order Number: 1SMA5913BT3/D 1SMA5913BT3 Series ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 1.5 V Max. @ IF = 200 mA for all types) Symbol I Parameter IF VZ Reverse Zener Voltage @ IZT IZT Reverse Current ZZT Maximum Zener Impedance @ IZT IZK Reverse Current ZZK Maximum Zener Impedance @ IZK VZ VR IR Reverse Leakage Current @ VR VR Reverse Voltage IF Forward Current VF Forward Voltage @ IF IZM Maximum DC Zener Current V IR VF IZT Zener Voltage Regulator ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 1.5 V Max. @ IF = 200 mA for all types) Zener Voltage (Note 2) VZ (Volts) Zener Impedance Leakage Current @ IZT ZZT @ IZT Device (Note 1) Device Marking Min Nom Max mA mA A Volts mA(dc) 1SMA5913BT3 1SMA5914BT3 1SMA5915BT3 1SMA5916BT3 813B 814B 815B 816B 3.13 3.42 3.70 4.08 3.3 3.6 3.9 4.3 3.47 3.78 4.10 4.52 113.6 104.2 96.1 87.2 10 9.0 7.5 6.0 500 500 500 500 1.0 1.0 1.0 1.0 50 35.5 12.5 2.5 1.0 1.0 1.0 1.0 455 417 385 349 1SMA5917BT3 1SMA5918BT3 1SMA5919BT3 1SMA5920BT3 817B 818B 819B 820B 4.46 4.84 5.32 5.89 4.7 5.1 5.6 6.2 4.94 5.36 5.88 6.51 79.8 73.5 66.9 60.5 5.0 4.0 2.0 2.0 500 350 250 200 1.0 1.0 1.0 1.0 2.5 2.5 2.5 2.5 1.5 2.0 3.0 4.0 319 294 268 242 1SMA5921BT3 1SMA5922BT3 1SMA5923BT3 1SMA5924BT3, G* 821B 822B 823B 824B 6.46 7.12 7.79 8.64 6.8 7.5 8.2 9.1 7.14 7.88 8.61 9.56 55.1 50 45.7 41.2 2.5 3.0 3.5 4.0 200 400 400 500 1.0 0.5 0.5 0.5 2.5 2.5 2.5 2.5 5.2 6.0 6.5 7.0 221 200 183 165 1SMA5925BT3 1SMA5926BT3 1SMA5927BT3, G* 1SMA5928BT3 825B 826B 827B 828B 9.5 10.45 11.4 12.35 10 11 12 13 10.5 11.55 12.6 13.65 37.5 34.1 31.2 28.8 4.5 5.5 6.5 7.0 500 550 550 550 0.25 0.25 0.25 0.25 2.5 0.5 0.5 0.5 8.0 8.4 9.1 9.9 150 136 125 115 1SMA5929BT3, G* 1SMA5930BT3 1SMA5931BT3 1SMA5932BT3 829B 830B 831B 832B 14.25 15.2 17.1 19 15 16 18 20 15.75 16.8 18.9 21 25 23.4 20.8 18.7 9.0 10 12 14 600 600 650 650 0.25 0.25 0.25 0.25 0.5 0.5 0.5 0.5 11.4 12.2 13.7 15.2 100 94 83 75 1SMA5933BT3 1SMA5934BT3 1SMA5935BT3 1SMA5936BT3 833B 834B 835B 836B 20.9 22.8 25.65 28.5 22 24 27 30 23.1 25.2 28.35 31.5 17 15.6 13.9 12.5 17.5 19 23 26 650 700 700 750 0.25 0.25 0.25 0.25 0.5 0.5 0.5 0.5 16.7 18.2 20.6 22.8 68 63 56 50 1SMA5937BT3 1SMA5938BT3 1SMA5939BT3 1SMA5940BT3, G* 837B 838B 839B 840B 31.35 34.2 37.05 40.85 33 36 39 43 34.65 37.8 40.95 45.15 11.4 10.4 9.6 8.7 33 38 45 53 800 850 900 950 0.25 0.25 0.25 0.25 0.5 0.5 0.5 0.5 25.1 27.4 29.7 32.7 45 42 38 35 1SMA5941BT3 841B 44.65 47 49.35 8.0 67 1000 0.25 1SMA5942BT3 842B 48.45 51 53.55 7.3 70 1100 0.25 1SMA5943BT3, G* 843B 53.2 56 58.8 6.7 86 1300 0.25 1SMA5944BT3 844B 58.9 62 65.1 6.0 100 1500 0.25 1SMA5945BT3 845B 64.6 68 71.4 5.5 120 1700 0.25 1. Tolerance and Voltage Regulation Designation − The type number listed indicates a tolerance of ±5%. 2. VZ limits are to be guaranteed at thermal equilibrium. * The “G” suffix indicates Pb−Free package available. 0.5 0.5 0.5 0.5 0.5 35.8 38.8 42.6 47.1 51.7 32 29 27 24 22 http://onsemi.com 2 ZZK @ IZK IR @ VR IZM 1SMA5913BT3 Series 4 100 3.2 IZ, ZENER CURRENT (mA) PD , MAXIMUM POWER DISSIPATION (WATTS) Rating and Typical Characteristic Curves (TA = 25°C) 2.4 TL 1.6 10 1 0.8 TA 0 0 25 50 75 100 T, TEMPERATURE (°C) 125 0.1 150 0 Figure 1. Steady State Power Derating θVZ , TEMPERATURE COEFFICIENT (mV/ °C) IZ, ZENER CURRENT (mA) 10 1 0.1 10 20 50 60 30 40 VZ, ZENER VOLTAGE (VOLTS) 8 10 70 10 6 4 2 0 −2 −4 80 VZ @ IZT 8 2 Figure 3. VZ = 12 thru 68 Volts 4 6 8 VZ, ZENER VOLTAGE (VOLTS) 10 12 Figure 4. Zener Voltage − 3.3 to 12 Volts 100 VZ @ IZT ZZ, DYNAMIC IMPEDANCE (OHMS) θVZ , TEMPERATURE COEFFICIENT (mV/ °C) 4 6 VZ, ZENER VOLTAGE (VOLTS) Figure 2. VZ − 3.3 thru 10 Volts 100 0 2 100 IZ(dc) = 1 mA 10 10 mA 20 mA 10 10 IZ(rms) = 0.1 IZ(dc) 10 100 100 VZ, ZENER VOLTAGE (VOLTS) VZ, ZENER VOLTAGE (VOLTS) Figure 6. Effect of Zener Voltage Figure 5. Zener Voltage − 14 to 68 Volts http://onsemi.com 3 1SMA5913BT3 Series Rating and Typical Characteristic Curves (TA = 25°C) 1000 10 MEASURED @ VZ/2 100 NONREPETITIVE, EXPONENTIAL PULSE WAVEFORM, TJ = 25°C Ppk , PEAK POWER (kW) C, CAPACITANCE (pF) MEASURED @ ZERO BIAS 1 0.1 TJ = 25°C 10 10 BREAKDOWN VOLTAGE (VOLTS) 0.01 100 0.01 Figure 7. Capacitance Curve PEAK VALUE Ippm 60 10/1000 s WAVEFORM AS DEFINED BY R.E.A. 20 0 0.9 IPEAK HALF VALUE − Ipp/2 40 80 60 0.5 IPEAK 40 20 td 0 8/20 s WAVEFORM AS DEFINED BY ANSI C62.1 AND IEC 801−5. 100 CURRENT (%) 100 80 120 TA = 25°C PW (ID) IS DEFINED AS THE POINT WHERE THE PEAK CURRENT DECAYS TO 50% OF Ipp. ≤ 10 s 10 Figure 8. Typical Pulse Rating Curve Ippm, PEAK PULSE Ippm, PEAK PULSE CURRENT (%) 120 0.1 1 TP, PULSE WIDTH (ms) 0.1 IPEAK 1 2 3 t, TIME (ms) 4 5 T = 8 s 0 0 0.02 T 20 s Figure 9. Pulse Waveform http://onsemi.com 4 0.04 0.06 t, TIME (ms) 0.08 Figure 10. Pulse Waveform 0.1 1SMA5913BT3 Series OUTLINE DIMENSIONS SMA CASE 403D−02 ISSUE A S NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. 403D−01 OBSOLETE, NEW STANDARD IS 403D−02. A D DIM A B C D H J K S B POLARITY INDICATOR OPTIONAL AS NEEDED INCHES MIN MAX 0.160 0.180 0.090 0.115 0.075 0.095 0.050 0.064 0.002 0.006 0.006 0.016 0.030 0.060 0.190 0.220 C K J H SOLDERING FOOTPRINT* 4.0 0.157 2.0 0.0787 2.0 0.0787 SCALE 8:1 mm inches *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. http://onsemi.com 5 MILLIMETERS MIN MAX 4.06 4.57 2.29 2.92 1.91 2.41 1.27 1.63 0.05 0.15 0.15 0.41 0.76 1.52 4.83 5.59 1SMA5913BT3 Series ON Semiconductor and are registered 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. 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