Certificate : TH97/10561QM MZ4728 - MZ4764 MZ1110 - MZ1200 SILICON ZENER DIODES M1A VZ : 3.3 - 200 Volts PD : 1 Watt 1.00 (25.4) MIN. 0.085(2.16) 0.075(1.91) FEATURES : * * * * * Certificate : TW00/17276EM Complete voltage range 3.3 to 200 Volts High peak reverse power dissipation High reliability Low leakage current Pb / RoHS Free 0.138(3.51) 0.122(3.10) 1.00 (25.4) MIN. 0.024(0.60) 0.022(0.55) MECHANICAL DATA : * Case : M1A 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 : 0.20 gram (approximately) Dimensions in inches and ( millimeters ) MAXIMUM RATINGS Rating at 25 °C ambient temperature unless otherwise specified Rating Symbol Value Unit DC Power Dissipation at T L = 50 °C (Note1) PD 1.0 Watt Maximum Forward Voltage at IF = 200 mA VF 1.2 Volts RӨJA 170 K/W Junction Temperature Range TJ - 55 to + 175 °C Storage Temperature Range TSTG - 55 to + 175 °C Maximum Thermal Resistance Junction to Ambient Air (Note2) 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 50 75 100 125 150 175 TL, LEAD TEMPERATURE (°C) Page 1 of 2 Rev. 00 : July 4, 2007 Certificate : TH97/10561QM Certificate : TW00/17276EM ELECTRICAL CHARACTERISTICS (Rating at 25 °C ambient temperature unless otherwise specified) Nominal Zener Type No. Maximum Zener Voltage Impedance ZZK @ IZK Maximum Reverse Maximum DC Maximum Leakage Current IR @ V R Zener Current IZM Surge Current VZ(1) @ IZT (V) IZT ZZT @ IZT (mA) (Ω) (Ω) (mA) (µA) (V) (mA) IRM(2) (mApk) MZ4728 3.3 76.0 10 400 1.0 100 1.0 276 1380 MZ4729 3.6 69.0 10 400 1.0 100 1.0 252 1260 MZ4730 3.9 64.0 9.0 400 1.0 50 1.0 234 1190 MZ4731 4.3 58.0 9.0 400 1.0 10 1.0 217 1070 MZ4732 4.7 53.0 8.0 500 1.0 10 1.0 193 970 MZ4733 5.1 49.0 7.0 550 1.0 10 1.0 178 890 MZ4734 5.6 45.0 5.0 600 1.0 10 2.0 162 810 MZ4735 6.2 41.0 2.0 700 1.0 10 3.0 146 730 MZ4736 6.8 37.0 3.5 700 1.0 10 4.0 133 660 MZ4737 7.5 34.0 4.0 700 0.5 10 5.0 121 605 MZ4738 8.2 31.0 4.5 700 0.5 10 6.0 110 550 MZ4739 9.1 28.0 5.0 700 0.5 10 7.0 100 500 MZ4740 10 25.0 7.0 700 0.25 10 7.6 91 454 MZ4741 11 23.0 8.0 700 0.25 5.0 8.4 83 414 MZ4742 12 21.0 9.0 700 0.25 5.0 9.1 76 380 MZ4743 13 19.0 10 700 0.25 5.0 9.9 69 344 MZ4744 15 17.0 14 700 0.25 5.0 11.4 61 305 MZ4745 16 15.5 16 700 0.25 5.0 12.2 57 285 MZ4746 18 14.0 20 750 0.25 5.0 13.7 50 250 MZ4747 20 12.5 22 750 0.25 5.0 15.2 45 225 MZ4748 22 11.5 23 750 0.25 5.0 16.7 41 205 MZ4749 24 10.5 25 750 0.25 5.0 18.2 38 190 MZ4750 27 9.5 35 750 0.25 5.0 20.6 34 170 MZ4751 30 8.5 40 1000 0.25 5.0 22.8 30 150 MZ4752 33 7.5 45 1000 0.25 5.0 25.1 27 135 MZ4753 36 7.0 50 1000 0.25 5.0 27.4 25 125 MZ4754 39 6.5 60 1000 0.25 5.0 29.7 23 115 MZ4755 43 6.0 70 1500 0.25 5.0 32.7 22 110 MZ4756 47 5.5 80 1500 0.25 5.0 35.8 19 95 MZ4757 51 5.0 95 1500 0.25 5.0 38.8 18 90 MZ4758 56 4.5 110 2000 0.25 5.0 42.6 16 80 MZ4759 62 4.0 125 2000 0.25 5.0 47.1 14 70 MZ4760 68 3.7 150 2000 0.25 5.0 51.7 13 65 MZ4761 75 3.3 175 2000 0.25 5.0 56.0 12 60 MZ4762 82 3.0 200 3000 0.25 5.0 62.2 11 55 MZ4763 91 2.8 250 3000 0.25 5.0 69.2 10 50 MZ4764 100 2.5 350 3000 0.25 5.0 76.0 9.0 45 MZ1110 110 2.3 450 4000 0.25 5.0 83.6 8.6 40 MZ1120 120 2.0 550 4500 0.25 5.0 91.2 7.8 37 MZ1130 130 1.9 700 5000 0.25 5.0 98.8 7.0 34 MZ1150 150 1.7 1000 6000 0.25 5.0 114.0 6.4 30 MZ1160 160 1.6 1100 6500 0.25 5.0 121.6 5.8 28 MZ1180 180 1.4 1200 7000 0.25 5.0 136.8 5.2 25 IZK MZ1200 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 22 Rev. 00 : July 4, 2007