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1SMA4728A

1SMA4728A

  • 厂商:

    MDD(辰达半导体)

  • 封装:

    SMA(DO-214AC)

  • 描述:

    PD=1.0W,IF=10A,VZ=3.3V 消费电子、PC、工控、通讯、汽车、智能控制

  • 数据手册
  • 价格&库存
1SMA4728A 数据手册
1SMA4728A THRU 1SMA200A Zener Voltage - 3.3 to 200 Volts Peak Pulse Power - 1.0 W SURFACE MOUNT ZENER DIODE Features DO-214AC/SMA  For surface mounted applications in order to optimize board space  Low profile package  Built-in strain relief  Glass passivated junction  Low inductance 0.110(2.80) 0.094(2.40) 0.067 (1.70) 0.051 (1.30)  Typical IR less than 5.0μA above 11V 0.177(4.50) 0.157(3.99)  High temperature soldering guaranteed: 0.012(0.305) 0.006(0.152) 260°C / 10 seconds at terminals  Plastic package has Underwriters Laboratory Flammability 0.096(2.42) 0.078(1.98) Classification 94V-0 0.060(1.52) 0.030(0.76) 0.008(0.203)MAX. 0.208(5.30) 0.188(4.80) Mechanical Data Case : JEDEC DO-214AC/SMA Molded plastic body Terminals : Solder plated, solderable per MIL-STD-750,Method 2026 Polarity : Polarity symbol marking on body Mounting Position : Any Weight : 0.002ounce, 0.055grams Dimensions in inches and (millimeters) Standard packing : 12mm tape(E1A-481) Maximum Ratings And Electrical Characteristics Ratings at 25 C ambient temperature unless otherwise specified. MDD Catalog Number Peak Power Dissipation at TA=50OC, Derate above 50 OC (Note 1) Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) (Note 2) Operating and Storage Temperature Range SYMBOLS VALUE UNITS PD 1.0 6.67 Watts mW/ OC IFSM 10.0 mps TJ, TSTG -55 to + 150 O C Notes: 1. Mounted on 5.0mm2 (0.013mm thick) land areas. 2. Measured on 8.3ms Single Half Sine-wave or Equivalent Square Wave, Duty Cycle=4 Pulses Per Minute Maximum. DN:T19801A0 https://www.microdiode.com Rev:2019A0 Page :1 1SMA4728A THRU 1SMA200A Zener Voltage - 3.3 to 200 Volts Peak Pulse Power - 1.0 W Ratings And Characteristic Curves ELECTRICAL CHARACTERISTICS (TA=25OC unless otherwise noted) VF=1.2V max, IF=200mA for all types. Maximum Zener Impedance V Z @ IZT Part Number ZZT @ IZT Nom. V Min. V ZZK @ IZK Maximum Leakage Current IR @V R Max. V O mA O mA uA V Marking Code Package 1.0 Watt ZENER Diodes -- continued 1SMA4728 3.3 3.1 3.5 10.0 76.0 400 1.00 100 1.0 728A SMA 1SMA4729 3.6 3.4 3.8 10.0 69.0 400 1.00 100 1.0 729A SMA 1SMA4730 3.9 3.7 4.1 9.0 64.0 400 1.00 50 1.0 730A SMA 1SMA4731 4.3 4.1 4.5 9.0 58.0 400 1.00 10 1.0 731A SMA 1SMA4732 4.7 4.5 4.9 8.0 53.0 500 1.00 10 1.0 732A SMA 1SMA4733 5.1 4.8 5.4 7.0 49.0 550 1.00 10 1.0 733A SMA 1SMA4734 5.6 5.3 5.9 5.0 45.0 600 1.00 10 2.0 734A SMA 1SMA4735 6.2 5.9 6.5 2.0 41.0 700 1.00 10 3.0 735A SMA 1SMA4736 6.8 6.5 7.1 3.5 37.0 700 1.00 10 4.0 736A SMA 1SMA4737 7.5 7.1 7.9 4.0 34.0 700 0.50 10 5.0 737A SMA 1SMA4738 8.2 7.8 8.6 4.5 31.0 700 0.50 10 6.0 738A SMA 1SAM4739 9.1 8.6 9.6 5.0 28.0 700 0.50 10 7.0 739A SMA 1SMA4740 10.0 9.5 10.5 7.0 25.0 700 0.25 10 7.6 740A SMA 1SMA4741 11.0 10.5 11.6 8.0 23.0 700 0.25 5.0 8.4 741A SMA 1SMA4742 12.0 11.4 12.6 9.0 21.0 700 0.25 5.0 9.1 742A SMA 1SMA4743 13.0 12.4 13.7 10.0 19.0 700 0.25 5.0 9.9 743A SMA 1SMA4744 15.0 14.3 15.8 14.0 17.0 700 0.25 5.0 11.4 744A SMA 1SMA4745 16.0 15.2 16.8 16.0 15.5 700 0.25 5.0 12.2 745A SMA 1SMA4746 18.0 17.1 18.9 20.0 14.0 750 0.25 5.0 13.7 746A SMA 1SMA4747 20.0 19.0 21.0 22.0 12.5 750 0.25 5.0 15.2 747A SMA 1SMA4748 22.0 20.9 23.1 23.0 11.5 750 0.25 5.0 16.7 748A SMA 1SMA4749 24.0 22.8 25.2 25.0 10.5 750 0.25 5.0 18.2 749A SMA 1SMA4750 27.0 25.7 28.4 35.0 9.5 750 0.25 5.0 20.6 750A SMA 1SMA4751 30.0 28.5 31.5 40.0 8.5 1000 0.25 5.0 22.8 751A SMA 1SMA4752 33.0 31.4 34.7 45.0 7.5 1000 0.25 5.0 25.1 752A SMA 1SMA4753 36.0 34.2 37.8 50.0 7.0 1000 0.25 5.0 27.4 753A SMA 1SMA4754 39.0 37.1 41 60.0 6.5 1000 0.25 5.0 29.7 754A SMA 1SMA4755 43.0 40.9 45.2 70.0 6.0 1500 0.25 5.0 32.7 755A SMA 1SMA4756 47.0 44.7 49.4 80.0 5.5 1500 0.25 5.0 35.8 756A SMA 1SMA4757 51.0 48.5 53.6 95.0 5.0 1500 0.25 5.0 38.8 757A SMA 1SMA4758 56.0 53.2 58.8 110 4.5 2000 0.25 5.0 42.6 758A SMA 1SMA4759 62.0 58.9 65.1 125 4.0 2000 0.25 5.0 47.1 759A SMA 1SMA4760 68.0 64.6 71.4 150 3.7 2000 0.25 5.0 51.7 760A SMA 1SMA4761 75.0 71.3 78.8 175 3.3 2000 0.25 5.0 56.0 761A SMA 1SMA4762 82.0 77.9 86.1 200 3.0 3000 0.25 5.0 62.2 762A SMA 1SMA4763 91.0 86.5 95.6 250 2.8 3000 0.25 5.0 69.2 763A SMA 1SMA4764 100 95.0 105 350 2.5 3000 0.25 5.0 76.0 100A SMA 1SMA110A 110 104.5 115.5 450 2.3 4000 0.25 5.0 83.6 110A SMA 1SMA120A 120 114 126 550 2.0 0.25 5.0 91.2 120A SMA 1SMA130A 130 123.5 136.5 700 1.9 4500 5000 0.25 5.0 98.8 130A SMA 1SMA150A 150 142.5 157.5 1000 1.7 6000 0.25 5.0 114.0 150A SMA 1SMA160A 160 152 168 1100 1.6 6500 0.25 5.0 121.6 160A SMA 1SMA180A 180 171 189 1200 1.4 7000 0.25 5.0 136.8 180A SMA 1SMA200A 200 190 210 1500 1.2 8000 0.25 5.0 152.0 200A SMA https://www.microdiode.com Rev:2019A0 Page :2 1SMA4728A THRU 1SMA200A Zener Voltage - 3.3 to 200 Volts FIG.1- POWER TEMPERATURE DERATING CURVE FIG.2- TYPICAL FORWARD CHARACTERISTICS 1000 1.25 MINIMUM MAXIMUM 500 IF, FORWARD CURRENT (mA) PD, MAXIMUM POWER DISSIPATION (WATTS) Peak Pulse Power - 1.0 W 1.0 0.75 0.50 0.25 200 100 50 20 10 5.0 70 C o 150 C o 25 C o 2.0 0 20 40 60 80 100 120 140 160 180 0 oC 1.0 0.4 200 0.5 o AMBIENT TEMPERATURE( C) 10000 7000 5000 1000 TJ = 25 C IZ(rms)= 0.1 IZ(dc) f = 1KHz o ZZ, DYNAMIC IMPEDANCE (OHMS) 200 47V 100 1000 700 500 27V 0.1 0.2 0.5 1.0 2.0 5.0 10 20 50 100 IZ, ZENER CURRENT (mA) ZZ, DYNAMIC IMPEDANCE (OHMS) FIG.4- EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE 1000 700 500 IR, LEAKAGE CURRENT ( A) 2.0 1.1 20 10 7.0 5.0 2.0 1.0 0.7 0.5 +125 C o 0.2 TJ = 25 C IZ(rms)= 0.1 IZ(dc) f = 1KHz o IZ = 1.0mA 200 100 70 50 5.0mA 20 20mA 0.1 0.07 0.05 0.02 0.01 0.007 0.005 10 7.0 5.0 +25 C o 0.002 2.0 1.0 1.0 100 70 50 5.0 1.0 0.9 200 0.8V 10 0.8 TYPICAL LEAKAGE CURRENT AT 80% OF NOMINAL BREAKDOWN VOLTAGE 2000 50 20 0.7 FIG.5- TYPICAL LEAKAGE CURRENT FIG.3- EFFECT OF ZENER CURRENT ON ZENER IMPEDANCE 500 0.6 VF, FORWARD VOLTAGE (VOLTS) 0.001 3.0 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 4.0 5.0 6.0 7.0 8.0 9.0 10 11 12 13 14 15 VZ, NOMINAL ZENER VOLTAGE (VOLTS) 100 IZ, ZENER CURRENT (mA) FIG.6- TYPICAL CAPACITANCE versus Vz FIG.7- TEMPERATURE COEFFICIENTS 400 300 C, CAPACITANCE (pF) 0V BIAS 1.0V BIAS 100 10 8 50% OF BREAKDOWN BIAS 4 1.0 10 VZ, FORWARD VOLTAGE (VOLTS) 100 OVZ, TEMPERAYURE COEFFICIENT (mV/oC) a-RANGE FOR UNITS TO 12 VOLTS 200 +12 +10 +8.0 +6.0 +4.0 +2.0 RANGE 0 V Z @ I ZT -2.0 -4.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10 11 12 VZ, ZENER VOLTAGE (VOLTS) The cruve graph is for reference only https://www.microdiode.com Rev:2019A0 Page :3 1SMA4728A THRU 1SMA200A Zener Voltage - 3.3 to 200 Volts FIG.7- TEMPERATURE COEFFICIENTS FIG.8- EFFECT OF ZENER CURRENT OVZ, TEMPERAYURE COEFFICIENT (mV/oC) OVZ, TEMPERAYURE COEFFICIENT (mV/oC) b-RANGE FOR UNITS 12 TO 100 VOLTS 100 70 50 30 20 VZ @ IZT RANGE 10 7.0 5.0 3.0 2.0 1.0 10 20 30 50 Peak Pulse Power - 1.0 W 70 +6.0 VZ @ IZT TA25 oC +4.0 +2.0 20mA 0 0.01mA 1.0mA -2.0 -4.0 100 NOTE: BELOW 3 VOLTS AND ABOVE a VOLTS CHANGES IN ZENER CURRENT OO NOT AFFECT TEMPERATURE COEFFICIENTS 3.0 4.0 5.0 6.0 7.0 8.0 VZ, ZENER VOLTAGE (VOLTS) VZ, ZENER VOLTAGE (VOLTS) Ppk, PEAK SURGE POWER IWATTSO FIG.9- MAXIMUM SURGE POWER 100 70 50 30 5% DUTY CYCLE 0.8V-10V NON-REPETITIVE 20 10 7.0 5.0 3.0 RECTANGULAR WAVEFORM o TJ = 25 C PRIOR TO INITIAL PULSE 11V-91V NON-REPETITIVE 10% DUTY CYCLE 20% DUTY CYCLE 2.0 1.0 0.01 0.02 0.05 0.1 0.2 0.5 1.0 2.0 5.0 10 20 50 100 200 500 1000 PW, PULSE WIDTH (ms) The cruve graph is for reference only https://www.microdiode.com Rev:2019A0 Page :4 1SMA4728A THRU 1SMA200A Zener Voltage - 3.3 to 200 Volts Peak Pulse Power - 1.0 W Packing information unit:mm P0 P1 d Item Symbol Tolerance SMA Carrier width Carrier length Carrier depth Sprocket hole 13" Reel outside diameter 13" Reel inner diameter 7" Reel outside diameter 7" Reel inner diameter Feed hole diameter Sprocket hole position Punch hole position Punch hole pitch Sprocket hole pitch Embossment center Overall tape thickness Tape width Reel width A B C d D D1 D D1 D2 E F P P0 P1 T W W1 0.1 0.1 0.1 0.05 2.0 min 2.0 min 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.3 1.0 2.80 5.33 2.36 1.50 330.00 50.00 178.00 62.00 13.00 1.75 5.50 4.00 4.00 2.00 0.28 12.00 18.00 E F B A W P D2 T D1 C W1 D Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above. Reel packing PACKAGE REEL SIZE REEL (pcs) COMPONENT SPACING (m/m) BOX (pcs) INNER BOX (m/m) REEL DIA, (m/m) 2,000 4.0 4,000 183*155*183 178 CARTON SIZE (m/m) CARTON (pcs) APPROX. GROSS WEIGHT (kg) SMA 7" SMA 11" 5,000 4.0 10,000 290*290*38 330 310*310*360 80,000 11.0 SMA 13" 7,500 4.0 15,000 335*335*38 330 350*330*360 120,000 14.5 382*356*392 160,000 16.0 Suggested Pad Layout Symbol Unit (mm) Unit (inch) A 1.68 0.066 B 1.52 0.060 C 3.90 0.154 D 2.41 0.095 E 5.45 0.215 Important Notice and Disclaimer Microdiode Electronics (Jiangsu) reserves the right to make changes to this document and its products and specifications at any time without notice. Customers should obtain and confirm the latest product information and specifications before final design,purchase or use. Microdiode Electronics (Jiangsu) makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, not does Microdiode Electronics (Jiangsu) assume any liability for application assistance or customer product design. Microdiode Electronics (Jiangsu) does not warrant or accept any liability with products which are purchased or used for any unintended or unauthorized application. No license is granted by implication or otherwise under any intellectual property rights of Microdiode Electronics (Jiangsu). Microdiode Electronics (Jiangsu) products are not authorized for use as critical components in life support devices or systems without express written approval of Microdiode Electronics (Jiangsu). https://www.microdiode.com Rev:2019A0 Page :5
1SMA4728A 价格&库存

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1SMA4728A
  •  国内价格
  • 1+0.20850
  • 100+0.19460
  • 300+0.18070
  • 500+0.16680
  • 2000+0.15985
  • 5000+0.15568

库存:4233