NTE5174A thru NTE5232A Zener Diode, 10 Watt 5% Tolerance Features: Zener Voltage 3.9V to 200V DO4 Stud Mount Package Absolute Maximum Ratings: Forward Voltage (I = 2A), V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5V F F DC Power Dissipation, P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10W D Derate Above 50C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80mW/C Operating Junction Temperature Range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 to +175C opr Storage Temperature Range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 to +175C stg Electrical Characteristics: (T = +30C, unless otherwise specified) C Maximum Dynamic Maximum Impedance Nominal Zener DC Zener Typical Maximum (Note 3) NTE Type Current* Zener Voltage Test Temperature Leakage Z Number zk (I ) V I Current Coefficient Current zm z zt Z I 1mA (I ) (Note 1) zt zt zk (Note 4) (Note 2) (I ) I V zt vz R R Volts mA Ohms Ohms mA %/C A Volts NTE5174A 3.9 640 2.0 400 2380 .046 100 0.5 NTE5175A 4.3 580 1.5 400 2130 .033 100 0.5 NTE5176A 4.7 530 1.2 500 1940 .015 50 1.0 NTE5177A 5.1 490 1.1 550 1780 .010 10 1.0 NTE5178A 5.6 445 1.0 600 1620 +.030 10 1.0 NTE5179A 6.0 425 1.0 675 1540 +.035 10 1.5 NTE5180A 6.2 405 1.1 750 1460 +.049 10 2.0 NTE5181A 6.8 370 1.2 500 1330 +.040 10 2.0 NTE5182A 7.5 335 1.3 250 1180 .045 100 5.7 NTE5183A 8.2 305 1.5 250 1040 .048 50 6.2 * Stud Temperature = +75CElectrical Characteristics (Contd): (T = +30C, unless otherwise specified) C Maximum Dynamic Maximum Impedance DC Zener Nominal Zener Typical Maximum (Note 3) NTE Type Current* Zener Voltage Test Temperature Leakage Z Number zk (I ) V I Current Coefficient Current z zt zm Z I 1mA (I ) (Note 1) zt zt (Note 4) (Note 2) (I ) zk I V zt vz R R Volts mA Ohms Ohms mA %/C A Volts NTE5184A 8.7 290 1.7 250 1000 .049 37 6.6 NTE5185A 9.1 275 2 250 720 .051 25 6.9 NTE5186A 10 250 3 250 860 .055 25 7.6 NTE5187A 11 230 3 250 780 .060 10 8.4 NTE5188A 12 210 3 250 720 .065 10 9.1 NTE5189A 13 190 3 250 660 .065 10 9.9 NTE5190A 14 180 3 250 600 .070 10 10.5 NTE5191A 15 170 3 250 560 .070 10 11.4 NTE5192A 16 155 4 250 530 .070 10 12.2 NTE5193A 17 145 4 250 500 .075 10 13.0 NTE5194A 18 140 4 250 460 .075 10 13.7 NTE5195A 19 130 4 250 440 .075 10 14.0 NTE5196A 20 125 4 250 420 .075 10 15.2 NTE5197A 22 115 5 250 380 .080 10 16.7 NTE5198A 24 105 5 250 350 .080 10 18.2 NTE5199A 25 100 6 250 310 .080 10 18.2 NTE5200A 27 95 7 250 300 .085 10 20.6 NTE5201A 28 90 7.5 275 290 .085 10 21.7 NTE5202A 30 85 8 300 280 .085 10 22.8 NTE5203A 33 75 9 300 260 .085 10 25.1 NTE5204A 36 70 10 300 230 .085 10 27.4 NTE5205A 39 65 11 300 210 .090 10 29.7 NTE5206A 43 60 12 400 195 .090 10 32.7 NTE5207A 45 55 13 400 185 .090 10 33.0 NTE5208A 47 55 14 400 175 .090 10 35.8 NTE5209A 50 50 15 500 165 .090 10 36.0 NTE5210A 51 50 15 500 160 .090 10 38.8 NTE5211A 52 50 15 500 160 .090 10 39.0 NTE5212A 56 45 16 500 150 .090 10 42.6 NTE5213A 60 43 16 550 140 .090 10 44.8 NTE5214A 62 40 17 600 130 .090 10 47.1 * Stud Temperature = +75C