1N4743

Certificate TH97/10561QM Certificate TW00/17276EM 1N4728 - 1N4764 Z1110 - Z1200 VZ : 3.3 - 200 Volts PD : 1 Watt FEATURES : * Complete voltage range 3.3 to 200 Volts * High peak reverse power dissipation * High reliability * Low leakage current * Pb / RoHS Free SILICON ZENER DIODES DO - 41 0.108 (2.74) 0.078 (1.99) 1.00 (25.4) MIN. 0.205 (5.20) 0.161 (4.10) MECHANICAL DATA * Case : DO-41 Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, method 208 guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.335 gram 0.034 (0.86) 0.028 (0.71) 1.00 (25.4) MIN. Dimensions in inches and ( millimeters ) MAXIMUM RATINGS Rating at 25 °C ambient temperature unless otherwise specified Rating DC Power Dissipation at T L = 50 °C (Note1) Maximum Forward Voltage at IF = 200 mA Maximum Thermal Resistance Junction to Ambient Air (Note2) Junction Temperature Range Storage Temperature Range Symbol PD VF RӨJA TJ TSTG Value 1.0 1.2 170 - 55 to + 175 - 55 to + 175 Unit Watt Volts K/W °C °C Notes : (1) T L = Lead temperature at 3/8 " (9.5mm) from body (2) Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case. Fig. 1 POWER TEMPERATURE DERATING CURVE PD, MAXIMUM DISSIPATION (WATTS) 1.25 L = 3/8" (9.5mm) 1.00 0.75 0.50 0.25 0 0 25 TL , 50 75 100 125 150 175 LEAD TEMPERATURE (°C) Page 1 of 2 Rev. 07 : November 5, 2007 Certificate TH97/10561QM Certificate TW00/17276EM ELECTRICAL CHARACTERISTICS (Rating at 25 °C ambient temperature unless otherwise specified) Nominal Zener Maximum Zener Impedance IZT (mA) ZZT @ IZT (Ω) ZZK @ IZK (Ω) IZK (mA) Maximum Reverse Leakage Current IR @ V R (µA) (V) Maximum DC Zener Current IZM (mA) Maximum Surge Current IRM(2) (mApk) 1380 1260 1190 1070 970 890 810 730 660 605 550 500 454 414 380 344 305 285 250 225 205 190 170 150 135 125 115 110 95 90 80 70 65 60 55 50 45 40 37 34 30 28 25 22 Type No. Voltage VZ(1) @ IZT (V) 1N4728 3.3 76.0 10 400 1.0 100 1.0 276 1N4729 3.6 69.0 10 400 1.0 100 1.0 252 1N4730 3.9 64.0 9.0 400 1.0 50 1.0 234 1N4731 4.3 58.0 9.0 400 1.0 10 1.0 217 1N4732 4.7 53.0 8.0 500 1.0 10 1.0 193 1N4733 5.1 49.0 7.0 550 1.0 10 1.0 178 1N4734 5.6 45.0 5.0 600 1.0 10 2.0 162 1N4735 6.2 41.0 2.0 700 1.0 10 3.0 146 1N4736 6.8 37.0 3.5 700 1.0 10 4.0 133 1N4737 7.5 34.0 4.0 700 0.5 10 5.0 121 1N4738 8.2 31.0 4.5 700 0.5 10 6.0 110 1N4739 9.1 28.0 5.0 700 0.5 10 7.0 100 1N4740 10 25.0 7.0 700 0.25 10 7.6 91 1N4741 11 23.0 8.0 700 0.25 5.0 8.4 83 1N4742 12 21.0 9.0 700 0.25 5.0 9.1 76 1N4743 13 19.0 10 700 0.25 5.0 9.9 69 1N4744 15 17.0 14 700 0.25 5.0 11.4 61 1N4745 16 15.5 16 700 0.25 5.0 12.2 57 1N4746 18 14.0 20 750 0.25 5.0 13.7 50 1N4747 20 12.5 22 750 0.25 5.0 15.2 45 1N4748 22 11.5 23 750 0.25 5.0 16.7 41 1N4749 24 10.5 25 750 0.25 5.0 18.2 38 1N4750 27 9.5 35 750 0.25 5.0 20.6 34 1N4751 30 8.5 40 1000 0.25 5.0 22.8 30 1N4752 33 7.5 45 1000 0.25 5.0 25.1 27 1N4753 36 7.0 50 1000 0.25 5.0 27.4 25 1N4754 39 6.5 60 1000 0.25 5.0 29.7 23 1N4755 43 6.0 70 1500 0.25 5.0 32.7 22 1N4756 47 5.5 80 1500 0.25 5.0 35.8 19 1N4757 51 5.0 95 1500 0.25 5.0 38.8 18 1N4758 56 4.5 110 2000 0.25 5.0 42.6 16 1N4759 62 4.0 125 2000 0.25 5.0 47.1 14 1N4760 68 3.7 150 2000 0.25 5.0 51.7 13 1N4761 75 3.3 175 2000 0.25 5.0 56.0 12 1N4762 82 3.0 200 3000 0.25 5.0 62.2 11 1N4763 91 2.8 250 3000 0.25 5.0 69.2 10 1N4764 100 2.5 350 3000 0.25 5.0 76.0 9.0 Z1110 110 2.3 450 4000 0.25 5.0 83.6 8.6 Z1120 120 2.0 550 4500 0.25 5.0 91.2 7.8 Z1130 130 1.9 700 5000 0.25 5.0 98.8 7.0 Z1150 150 1.7 1000 6000 0.25 5.0 114.0 6.4 Z1160 160 1.6 1100 6500 0.25 5.0 121.6 5.8 Z1180 180 1.4 1200 7000 0.25 5.0 136.8 5.2 Z1200 200 1.2 1900 9990 0.25 5.0 152.0 4.7 Notes : (1) The type number listed have a standard tolerance on the nominal zener voltage of ± 10%. Suffix "A" indicates ± 5% tolerance, suffix "C" indicates ± 2% tolerance. (2) The revese surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed on IZT per JEDEC Method Page 2 of 2 Rev. 07 : November 5, 2007